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Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:A356-C Aluminum Alloy Welding Wire: Characteristics, Applications, and Usage GuideIn the extensive family of aluminum alloy welding materials, A356-C aluminum alloy welding wire plays a critical role in numerous industrial sectors due to its unique properties and advantages. Designed specifically for particular welding needs, A356-C not only inherits some of the excellent characteristics of the A356 series aluminum alloys but also demonstrates distinct features through compositional optimization and process improvements, meeting the demands of diverse welding scenarios. Next, let's delve into the intricacies of A356-C aluminum alloy welding wire.I. Composition and Characteristics of A356-C Aluminum Alloy Welding Wire(I) Chemical CompositionA356-C aluminum alloy welding wire uses aluminum (Al) as its base, with its alloy composition meticulously formulated. Precise control of each element's content is key to its outstanding performance. The silicon (Si) content falls within the range of 6.5% - 7.5%, similar to other welding wires in the A356 series, where silicon plays an extremely important role. Silicon significantly lowers the alloy's melting point and greatly enhances its fluidity in the liquid state. This characteristic allows A356-C welding wire to easily fill various complex weld gaps during the welding process, whether narrow crevices or irregularly shaped welding areas, ensuring high-quality filling and laying a solid foundation for excellent weld formation.The magnesium (Mg) content ranges from 0.2% - 0.4%. Although its proportion in the aluminum base is relatively low, its contribution to enhancing the alloy's performance is quite significant. Magnesium effectively increases the alloy's strengthand substantially improves the load-bearing capacity of the welded joint. Simultaneously, magnesium forms a dense and stable oxide film on the alloy's surface, which acts like a sturdy shield, enhancing the corrosion resistance of the welded component and thereby significantly extending its service life.A356-C welding wire also contains a small amount of titanium (Ti), with content between 0.08% - 0.20%. The addition of titanium refines the alloy's grain structure, comprehensively improving its overall performance, including mechanical properties such as strength and toughness, as well as physical stability. This ensures that the welded joint maintains good performance under various working conditions.In terms of impurity control, A356-C welding wire adheres to strict standards. Iron (Fe) content is controlled at ≤0.20%, while copper (Cu), zinc (Zn), and manganese (Mn) contents are all ≤0.10%. The extremely low impurity content effectively prevents various defects caused by impurities, ensuring the purity and stability of the welding wire's performance and guaranteeing reliable welding quality.(II) Performance Characteristics1.Mechanical Properties: A356-C aluminum alloy welding wire exhibits excellent mechanical properties. After standard T6 heat treatment (solution treatment at 540 - 560°C for 2 - 3 hours, aging at 120 - 130°C for 4 - 6 hours), the performance of the welded joint reaches an outstanding level. Its tensile strength can reach approximately 270MPa, meeting the stringent strength requirements for welded joints in most industrial scenarios. The yield strength ranges from 180 - 220MPa, ensuring that the joint maintains shape stability under load and resists plastic deformation. With an elongation of 8% - 12%, the welded joint gains a certain degree of flexibility, allowing it to absorb energy through deformation under dynamic or impact loads, effectively preventing sudden fractures and significantly enhancing the safety and reliability of the component.,2.Welding Performance: A356-C welding wire has distinct advantages in welding performance. Its molten pool exhibits good fluidity, spreading quickly and evenly over the weld area during welding and fully integrating with the base metal. This excellent fluidity not only helps fill tiny pores and defects but also results in a smooth and flat weld surface. For precision welding scenarios with extremely high requirements for weld appearance, such as aerospace component welding, A356-C welding wire can perform excellently, meeting high-precision welding needs.3.Resistance to Hot Cracking: Resistance to hot cracking is a crucial indicator of welding material quality, and A356-C welding wire performs exceptionally well in this regard. Through optimized alloy composition design, precise control of silicon and magnesium ratios, and the grain-refining effect of titanium, the risk of hot cracking during welding is effectively reduced. In scenarios prone to hot cracking, such as welding complex structures and thick workpieces, the hot cracking incidence rate of A356-C welding wire can be controlled to ≤2%, far lower than that of ordinary aluminum alloy welding wires, providing strong assurance for welding quality.4.Corrosion Resistance: Corrosion resistance is another prominent advantage of A356-C aluminum alloy welding wire. Its strict chemical composition control, particularly the low impurity content, enables the formation of a dense and stable oxide film on the welded joint. This oxide film effectively resists erosion from the atmosphere, freshwater, and various moderately corrosive media. For example, in industrial equipment used long-term in harsh outdoor environments, such as aluminum alloy components in wind power generation equipment welded with A356-C wire, no significant corrosion occurs for 3 - 5 years without additional anti-corrosion treatment. With simple surface protection treatments like anodizing or anti-corrosion coating, the corrosion resistance lifespan can be extended to over 8 years, significantly reducing maintenance costs and replacement frequency, and improving long-term operational efficiency.II. Application Fields of A356-C Aluminum Alloy Welding Wire(I) Automotive ManufacturingAs the automotive industry continues to develop towards lightweight and high-performance directions, the application of aluminum alloys in automotive production is becoming increasingly widespread. A356-C aluminum alloy welding wire plays a pivotal role in this trend. In the manufacturing and repair of automotive wheels, A356-C welding wire, with its excellent casting performance and high strength, is an ideal choice. Automotive wheels are subject to various factors such as road impact and brake thermal stress during daily use, making them prone to wear and cracks. Using A356-C welding wire for repair effectively restores the wheel's original strength and performance, ensuring driving safety. In welding aluminum alloy body structural components, A356-C welding wire enables high-quality welded connections, not only enhancing the overall strength and rigidity of the body but also reducing weight, thereby lowering fuel consumption and improving the vehicle's overall performance, aligning with the modern automotive industry's pursuit of energy efficiency, environmental protection, and high performance.(II) Aerospace IndustryThe aerospace industry has extremely stringent requirements for material performance, and A356-C aluminum alloy welding wire also finds important applications in this field. Certain non-load-bearing structural components of aircraft, such as interior parts and ventilation ducts, have specific performance requirements. The good casting performance and stability of A356-C welding wire ensure these components operate reliably in the complex operating environment of an aircraft. Although its strength may not match that of materials used in critical load-bearing parts, A356-C welding wire offers cost advantages for non-load-bearing structural components, helping to control manufacturing costs effectively while ensuring aircraft safety, thereby improving the cost-effectiveness of aerospace products.(III) General Machinery ManufacturingIn the field of general machinery manufacturing, A356-C aluminum alloy welding wire is widely used, for example, in welding aluminum alloy casings and transmission components of various mechanical equipment. Its good welding performance and moderate mechanical properties fully meet the requirements for welding quality and joint performance in general machinery manufacturing. Welded components exhibit high strength and stability, adapting to the operational needs of mechanical equipment under different working conditions. Moreover, A356-C welding wire offers high cost-effectiveness. For mass-produced general machinery products, using A356-C welding wire ensures product quality while effectively controlling production costs, enhancing the enterprise's competitiveness in the market.III. Key Points for Selecting A356-C Aluminum Alloy Welding Wire(I) Base Metal CompatibilityThe primary principle in selecting A356-C aluminum alloy welding wire is ensuring good compatibility with the base metal. When the base metal is from the A356 series aluminum alloy and the requirements for welded joint performance are moderate, such as for general structural components with certain demands for strength and corrosion resistance but not extremely stringent, A356-C welding wire is a very suitable choice. Before welding, professional material testing methods, such as spectral analysis, should be used to accurately confirm the base metal's chemical composition, ensuring its main alloy elements align with A356 series standards, particularly the content of key elements like silicon and magnesium, which should be compatible with A356-C welding wire. If the base metal is another type of aluminum alloy, such as 6061, due to significant differences in alloy composition, A356-C welding wire may not achieve good welding results. In such cases, a dedicated welding wire corresponding to the base metal should be selected to ensure welding quality.(II) Welding Process CompatibilityDifferent welding processes have varying requirements for welding wire. Although A356-C welding wire performs well in multiple processes, selection should still be based on the specific welding process. In TIG (Tungsten Inert Gas) welding, which is precise and demands high weld quality and appearance, A356-C welding wire's good molten pool fluidity and low spatter characteristics make it highly suitable. For thin-walled aluminum alloy components, such as parts with thicknesses of 1 - 3mm, A356-C welding wire with a diameter of 1.0 - 1.6mm can be selected, along with appropriate welding current and voltage parameters, to achieve high-quality welding with a smooth surface free of obvious defects.In MIG (Metal Inert Gas) welding, commonly used for batch production of medium to thick-walled aluminum alloy components, A356-C welding wire's efficient wire feeding performance and stable arc characteristics ensure continuous and efficient welding. For welding aluminum alloy components with thicknesses of 3 - 20mm, wire diameters of 1.2 - 4.0mm can be chosen based on specific thickness. For example, when welding a 5mm thick structural component, using 1.2mm wire and appropriately adjusting welding current, voltage, and wire feed speed enables fast and stable welding, greatly improving production efficiency.(III) Performance Requirements ConsiderationSelecting A356-C welding wire based on specific usage scenarios and performance requirements is also crucial. If the welded component is used in general corrosive environments, such as aluminum alloy parts of indoor mechanical equipment, the corrosion resistance of A356-C welding wire can meet the requirements. In applications where welded joint strength and fatigue performance are required but not extremely high, such as welding ordinary mechanical transmission components, the performance of A356-C welding wire after T6 heat treatment is fully capable. For precision component welding with strict requirements on welding deformation, A356-C welding wire's low welding deformation characteristic ensures dimensional accuracy and assembly requirements, guaranteeing product quality and performance.IV. Usage and Storage of A356-C Aluminum Alloy Welding Wire(I) Usage Specifications1.Base Metal Pre-Treatment: Before using A356-C aluminum alloy welding wire, the base metal must undergo strict pre-treatment. For surface cleaning, specialized aluminum alloy surface treatment agents should be used, or the base metal surface oxide film should be carefully ground with 800 - 1000 grit sandpaper until a bright, fresh metal surface is exposed, ensuring good metallurgical bonding between the welding wire and base metal. For oil stains and impurities on the surface, organic solvents such as acetone or anhydrous ethanol should be used for thorough cleaning, followed by drying with clean compressed air to prevent residual oil from causing pores and other defects during welding. If the base metal has defects like cracks, mechanical processing methods such as EDM or milling should be used to completely remove the defects and create a suitable groove shape, typically with a groove angle of 60° - 70°, to ensure the welding wire can fully fill during welding.2.Welding Process Parameter Control: During welding, process parameters must be strictly controlled. For TIG welding, when using 1.6mm diameter A356-C welding wire, the welding current should be controlled at 120 - 150A, voltage at 10 - 12V, welding speed at 40 - 60mm/min, and argon flow rate at 8 - 10L/min to ensure a stable welding arc and well-protected molten pool. In MIG welding, when using 1.2mm diameter wire, the welding current should be 150 - 180A, voltage 20 - 22V, wire feed speed 5 - 7m/min, and welding speed adjusted based on component thickness—slower for thick plates and faster for thin plates—while ensuring shielding gas flow rate at 15 - 20L/min to prevent weld oxidation.3.Welding Operation Key Points: During welding, maintain a stable angle between the welding torch and the base metal. For flat welding, the TIG welding torch angle with the base metal should be 70° - 80°, and for MIG welding, 80° - 90°; for vertical welding, TIG welding angle should be 60° - 70°, and MIG welding 70° - 80°. The wire feeding process should be uniform and stable, avoiding too fast or too slow feeding that could cause weld defects. At weld joints, pay attention to overlap length, generally 5 - 10mm, to ensure joint welding quality.(II) Storage Requirements1.Storage Environment: The storage environment is crucial for maintaining the performance of A356-C aluminum alloy welding wire. It should be stored in a dry, well-ventilated warehouse with relative humidity ≤60% and temperature controlled between 5 - 35°C to prevent moisture absorption or oxidation and corrosion due to high temperatures. The welding wire should be placed on dedicated shelves, avoiding direct contact with the floor or walls to prevent moisture and rust.2.Packaging and Handling: Unopened welding wire should remain in its intact original packaging, which typically uses sealed plastic bags or metal foil to effectively isolate air and moisture. If not fully used shortly after opening, it should be stored in a desiccator with dehumidifying function, with desiccant regularly replaced to ensure a dry environment. When handling the welding wire, minimize its exposure time to air, and return any unused wire to the dry environment promptly after use to prevent surface adsorption of excessive moisture and impurities, which could affect welding quality.3.Regular Inspection: Regularly inspect stored welding wire for packaging damage and surface oxidation or discoloration. If slight oxidation occurs on the surface, it can be lightly sanded with sandpaper before use; if oxidation is severe, it should be discarded to ensure the welding wire used maintains good performance and welding quality is not compromised.V. ConclusionA356-C aluminum alloy welding wire, with its unique composition design and outstanding performance, plays an irreplaceable and important role in numerous fields such as automotive manufacturing, aerospace, and general machinery manufacturing. It not only meets the stringent requirements for welding quality and joint performance in various industrial scenarios but also offers cost-effectiveness advantages. With continuous advancements and development in industrial technology, A356-C aluminum alloy welding wire is expected to achieve greater breakthroughs and progress in composition optimization, performance enhancement, and application expansion, providing strong support for innovation and development in more fields. In the future of industrial manufacturing, A356-C aluminum alloy welding wire will continue to serve as a reliable welding material, aiding industrial innovation and development, and driving industrial manufacturing standards to new heights. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:SECOP Platinum K Blue Flux-Coated Welding Rod Self-fluxing, no additional flux requiredApplications: Suitable for welding brass and copper alloys, steel and stainless steel, copper and iron.Description: This product has a narrow solidus-liquidus temperature range, good fluidity, and is easy to braze. SECOP Platinum K rod is one of the better choices for welding copper alloys. Its lower melting point reduces the oxidation of copper alloys during the brazing heating process compared to other brazing materials. SECOP Platinum K rod is often used as a substitute for high-silver brazing alloys, improving brazing efficiency while effectively reducing welding costs. Due to the simultaneous addition of flux and filler metal, the flux in SECOP Platinum K rod matches the filler alloy more closely, simplifying the transfer and addition process of brazing flux, thereby improving the efficiency of brazing operations.SECOP Platinum K rod helps reduce the hassle of separately adding flux and filler metal in two steps during brazing construction. This improves efficiency and increases productivity, while also significantly saving flux, resulting in clean and tidy weld joints. Using this product makes it easier for production workshops to achieve automation.SECOP Platinum K flux-coated brazing rod consists of a strip of metal alloy coated with flux. This coating is stable and malleable to maintain product consistency and stability. Compared to flux-cored brazing materials, flux-coated rods have a visible flux coating, making it easier to ensure consistency.<img src="https://img-i-album.toocle.com/view/2025/05/27/26/683599df74a26.png" style="max-width:100%;" width="712" height="421.04"/><img src="https://img-i-album.toocle.com/view/2025/05/27/69/683599edd6069.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/05/27/31/683599f3b8431.png" style="max-width: 100%;" width="732" height="687.12"/><img src="https://img-i-album.toocle.com/view/2025/05/27/b1/683599fa0dcb1.png" style="max-width: 100%;" width="733" height="727.74"/><img src="https://img-i-album.toocle.com/view/2025/05/27/cf/68359a1787fcf.png" style="max-width: 100%;" width="738" height="619.95"/><img src="https://img-i-album.toocle.com/view/2025/05/27/18/68359a1c58f18.png" style="max-width: 100%;"/> more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:Low Alloy Steel Welding ElectrodeV840               Conforms to: GB/T 5118-1995 E9015-GDescription:       V840 is a low-hydrogen sodium-type coated high-strength low-alloy steel electrode. It offers both high strength and high plasticity and toughness, particularly excellent low-temperature impact toughness and crack resistance. It uses DC reverse polarity and is suitable for all-position welding.Application:      Used for welding high-strength low-alloy steel pressure vessels and other structures with a yield strength Rel＞785 MPa.<img src="https://img-i-album.toocle.com/view/2025/05/28/77/6836c58caf977.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2025/05/28/a8/6836c5966e9a8.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/05/28/d5/6836c59b08bd5.png" style="max-width: 100%;"/> more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:GB/T 984 EDCrMn-B-16 GB/T 984 EDCrMn-B-15Application:Suitable for surfacing welding of parts damaged by cavitation in hydraulic turbines and high-manganese steel components requiring high wear resistance and toughness, such as hydraulic turbine blades, guide vanes, railway switches, screw conveyors, bulldozer blades, grab buckets, crusher blades, etc.Characteristics:A high CrMn type surfacing welding electrode with a low-hydrogen coating. The weld metal can be work-hardened, is highly tough, cavitation-resistant, and has good crack resistance.Power Polarity:D276 AC, DC reverse polarity (AC, DC⁺); D277 DC reverse polarity (DC⁺)Chemical Composition of Deposited Metal (%)Test ItemCMnSiCrNiMoTotal Other ElementsGB/T Standard≤0.8011.00～18.00≤1.3013.00～17.00≤2.00≤2.00≤4.00Example Value0.3812.650.4514.200.0500.065——Hardness of Surfacing MetalTest ItemHB (4 layers or more)GB/T Standard≥210Reference CurrentElectrode Specification (mm)Φ3.2Φ4.0Φ5.0Welding Current (A)90～130120～170160～210Welding Process Key Points:1. Drying requirement: Electrodes must be baked at 300～350°C for 1 hour before use and used immediately after baking.2. During surfacing welding, significant yellow smoke is produced. Ensure adequate ventilation and operate from an upwind position. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description: TC4 Titanium Welding WireExecution StandardASTM B863, AWS A5.16, GB/T3623, GB/T30562, NB/T47018.7Supply Specifications0.4~6.0mm x L, Straight Wire, Natural Coil, Wound Coil (D100/D300)Supply Surface-1). Black Surface (with oxide scale)-2). Pickled Surface (peeled, oxide removed)-3). Polished SurfaceSupply Condition-1). M (Annealed Condition)-2). R (Hot Drawn)-3). Y (Cold Worked Condition, Hard State)Material Characteristics-1). Good toughness, low density, lightweight-2). Excellent performance, superior acid and alkali resistance, corrosion resistance, fatigue resistance.Titanium does not corrode in seawater, wet chlorine, chlorite and hypochlorite solutions, nitric acid, chromic acid, metal chlorides, sulfur, and organic acids.-3). Good heat resistance, melting point 1668 + 4°C, boiling point 3535°C)-4). Low-temperature resistance down to -196°C to -253°C, maintaining good ductility and toughness, avoiding metal cold brittleness.Application FieldsAerospace, power energy, military defense, 3D printing, petroleum, chemical, automotive, construction, jewelry, medical industries, etc.Aircraft, ships, natural gas, automobiles, corrosion-resistant vessels, reactors, heat exchangers, various pumps and valves, boilers, turbine blades, etc.Packaging Type1- Straight Wire: 5kg/bag/plastic box,2- Wound Coil: 0.8kg/coil, 1kg/coil, 10kg/coil,3- Natural Coil: 20~80kg/coil4- According to customer requirements<img src="https://img-i-album.toocle.com/view/2025/06/05/78/68410ae301b78.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/5e/68410af1a385e.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/1f/68410afa8331f.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/6b/68410b0a6206b.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/ba/68410b0f8d3ba.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/ee/68410b167cbee.png" style="max-width: 100%;"/> more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:Application:Suitable for surfacing wear-resistant surfaces that withstand minor impact loads but require good resistance to abrasive wear, such as hammer heads in hammer mills and impact plates in fan mills.Characteristics:A graphite-coated CCrMo-type cast iron surfacing electrode. The surfacing layer consists of a high-carbon, high-chromium cast iron type with dispersed carbides, offering high hardness and good heat resistance. However, the surfacing layer is hard and brittle, with limited ability to withstand pressure and impact loads. To avoid compromising the abrasive wear resistance, use the smallest possible current to facilitate the alignment of hard-phase crystals in the surfacing layer.Polarity:Direct current reverse polarity (DC+)Chemical Composition of Deposited Metal (%)Test ItemCCrMoVGuaranteed Value3.00～5.0011.00～20.001.00～4.00≤1.00Example Value4.6515.001.740.32Hardness of Surfacing MetalTest ItemHRC (4 layers or more)Guaranteed Value≥60Reference CurrentElectrode Specification (mm)Φ3.2Φ4.0Φ5.0Welding Current (A)90～130120～170160～210Welding Process Guidelines:1. Drying requirement: Electrodes must be baked at 250°C for 1 hour before use and used immediately after baking.2. Preheating temperature for surfacing workpiece:400～600°C, with all rust, oil, oxides, etc., thoroughly removed from the workpiece.3. The length of each surfacing pass should preferably not exceed 50～70mm.4. After welding, the workpiece should be tempered at 600～700°C for 1 hour and then slowly cooled, or immediately placed in a dry and preheated sandbox or straw ash for slow cooling. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:ERTi-12 2.4x1000mm Export Titanium Welding Wire Straight WireExecution Standard: AWS A5.16Surface Treatment: Pickled SurfacePackaging: 5/kg Plastic Box + Outer Wooden Case PackagingApplication Fields:Aerospace, Power Energy, Military Defense, 3D Printing, Petroleum, Chemical, Automotive, Construction, Jewelry, Medical, and other industriesAircraft, Ships, Natural Gas, Automotive, Corrosion-Resistant Containers, Reactors, Heat Exchangers, Various Pumps and Valves, Boilers, Turbine Blades, etc.<img src="https://img-i-album.toocle.com/view/2025/06/05/ed/6841595f98bed.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/53/6841596d4cf53.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/ff/68415973443ff.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/26/6841597d1ef26.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/eb/6841598129feb.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/29/68415986adb29.png" style="max-width: 100%;"/> more>

Category:Hardware & Tools/Welding Materials & Accessories/Welding Wire

Product Description:      The main components of Ag18 silver solder strips include silver, copper, zinc, and tin, and the specific composition may vary depending on the manufacturer. For example, some products may contain an alloy of 18% silver, copper, zinc, and tin.Applications      Ag18 silver solder strips are primarily used for welding materials such as copper, copper alloys, and steel. Due to their high melting point (approximately 770-810 degrees Celsius), they are suitable for welding tasks that require higher melting temperatures. Ag18 silver solder strips offer excellent wettability and filling properties, are economically priced, and are widely used in industrial manufacturing sectors such as refrigeration, lighting, hardware and electrical appliances, instruments and meters, chemical industry, and aerospace.<img src="https://img-i-album.toocle.com/view/2025/05/21/49/682d7cdf17c49.png" style="max-width:100%;"/> more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:D507 Hardfacing Welding ElectrodeGB/T 984 EDCr-A1-15Application:Suitable for hardfacing of carbon steel or alloy steel shafts and valves operating at temperatures below 450°C.Characteristics:A low-hydrogen sodium type coated 1Cr13 valve hardfacing electrode. The deposited metal is 1Cr13 semi-ferritic high chromium steel. The hardfacing layer has air-hardening properties, generally requiring no heat treatment, with uniform hardness. It can also be annealed and softened at 750–800°C. When heated to 900–1000°C and air-cooled or oil-quenched, it can be rehardened.Polarity:Direct current reverse polarity (DC+)Chemical Composition of Deposited Metal (%)Test ItemCCrSPTotal Other ElementsGB/T Standard≤0.1510.00–16.00≤0.030≤0.040≤2.50Example Value0.1313.340.0060.022——Hardfacing Metal Hardness (Air-Cooled After Welding)Test ItemHRC (4 layers or more)GB/T Standard≥40Reference CurrentElectrode Size (mm)Φ3.2Φ4.0Φ5.0Welding Current (A)80–120120–160160–200Welding Process Key Points:1. Drying requirement: Electrodes must be baked at 300°C for 1 hour before use and used while warm.2. Preheat hardfacing components to above 300°C. Post-weld heat treatment can achieve corresponding hardness levels. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:NameTitanium welding wire, titanium straight wire, titanium alloy welding wireGradeTA1, TA2, TA3, TA4, TA7, TA8, TA9, TA10, TA18, TC3, TC4, Ti80ATA1 ELI, TA2 ELI, TA3 ELI, TA4 ELI, TA8 ELI,   ER TA1 ELI, ER TA2 ELI, ER TA3 ELI, ER TA4 ELI, ER TA7 ELI, ER TA9, ER TA10, ER TC4 ELI, ERTi-1, ERTi-2, ERTi-3, ERTi-4, ERTi-5, ERTi-7, ERTi-9, ERTi-12, ERTi-18, ERTi-23Execution StandardASTM B863, AWS A5.16, GB/T3623, GB/T30562, NB/T47018.7Supply Specifications0.4~6.0mm x L, straight wire, natural coil, wound coil (D100/D300)Supply Surface-1). Black surface (with oxide scale)-2). Pickled surface (peeled, oxide removed)-3). Polished surfaceSupply Condition1). M (annealed condition)-2). R (hot drawn)-3). Y (cold worked condition, hard state)Material Characteristics1). Good toughness, low density, lightweight-2). Excellent performance, superior acid and alkali resistance, corrosion resistance, fatigue resistance.Titanium does not corrode in seawater, wet chlorine, chlorite and hypochlorite solutions, nitric acid, chromic acid, metal chlorides, sulfur, and organic acids.-3). Good heat resistance, melting point 1668 + 4°C, boiling point 3535°C) -4). Low-temperature resistance down to -196~253°C, maintains good ductility and toughness, avoids metal cold brittleness.Application FieldsAerospace, power energy, military defense, 3D printing, petroleum, chemical, automotive, construction, jewelry, medical industries, etc.Aircraft, ships, natural gas, automobiles, corrosion-resistant vessels, reactors, heat exchangers, various pumps and valves, boilers, turbine blades, etc.Packaging Type1- Straight wire: 5kg/bag/plastic box,2- Wound coil: 0.8kg/coil, 1kg/coil, 10kg/coil,3- Natural coil: 20~80kg/coil4- According to customer requirementsDelivery Time3~10 days more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:D266 Hardfacing Welding ElectrodeGB/T 984 EDMn-B-16Application:Suitable for hardfacing impact-prone and wear-resistant parts such as various crushers, high manganese steel rails, buckets, and bulldozers.Characteristics:A high manganese hardfacing electrode with low-hydrogen potassium coating. The deposited metal is austenitic high manganese steel, featuring work hardening, toughness, and wear resistance. The addition of Mo enhances crack resistance and wear performance.Polarity:AC, DC reverse polarity (AC, DC+)Chemical Composition of Deposited Metal (%)Test ItemCMnSiMoTotal Other ElementsGB/T Standard≤1.1011.00～18.00≤1.30≤2.50≤1.00Typical Value0.6514.600.751.00——Hardness of Hardfacing MetalTest ItemHB (4 layers or more)GB/T Standard≥170Reference CurrentElectrode Size (mm)Φ3.2Φ4.0Φ5.0Welding Current (A)90～130120～170160～210Welding Process Key Points:1. Drying requirement: Electrodes must be baked at 300～350℃ for 1 hour before use and used immediately after baking.2. Use low current and narrow weld beads during hardfacing.3. When hardfacing high manganese steel workpieces, remove the fatigued layer, perform water toughening treatment, or use chromium-manganese steel electrodes (e.g., D277) for backing.4. Significant yellow fumes are generated during hardfacing; ensure strong ventilation and operate from upwind positions. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:D172 Hardfacing ElectrodeGB/T 984 EDPCrMo-A3-03Application:Suitable for hardfacing worn parts such as gears, dredge buckets, tractor scraper blades, deep plowshares, and mining machinery.Characteristics:A CrMo-type hardfacing electrode with titania-calcium coating. It offers stable arc performance, easy slag removal, and excellent welding properties.Polarity:AC/DC (both alternating and direct current)Deposited Metal Chemical Composition (%)Test ItemCCrMoGB/T Standard≤0.50≤2.50≤2.50Typical Value0.302.151.50Hardfacing Metal HardnessTest ItemHRC (4 layers or more)GB/T Standard≥40Reference CurrentElectrode Size (mm)Φ3.2Φ4.0Φ5.0Welding Current (A)90～130120～170160～210Welding Guidelines:1. Drying requirement: Electrodes must be baked at 150°C for 1 hour before use and used while still warm.2. For large workpieces, preheat to approximately 300°C and ensure the hardfacing surface is free from rust and oil contamination. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:TA9 Titanium Welding Wire Straight RodOther Available Grades:TA1, TA2, TA3, TA4, TA7, TA8, TA9, TA10, TA18, TC3, TC4, Ti80ATA1 ELI, TA2 ELI, TA3 ELI, TA4 ELI, TA8 ELI,   ER TA1 ELI,ER TA2 ELI, ER TA3 ELI, ER TA4 ELI, ER TA7 ELI, ER TA9, ER TA10, ER TC4 ELI,ERTi-1, ERTi-2, ERTi-3, ERTi-4, ERTi-5, ERTi-7, ERTi-9, ERTi-12, ERTi-18, ERTi-23Applicable Standards:ASTM B863, AWS A5.16, GB/T3623, GB/T30562, NB/T47018.7Supply Range:Diameter 0.4~6.0mm x L, Straight Rod, Natural Coil, Wound Coil (D100/D300)Surface Treatment: Pickled Surface / Bright SurfacePackaging Types:1- Straight Rod: 5kg/bag/plastic box,2- Wound Coil: 0.8kg/coil, 1kg/coil, 10kg/coil,3- Natural Coil: 20~80kg/coil4- Customized as per customer requirementsApplication Fields:Aerospace, Power Energy, Military Defense, 3D Printing, Petroleum, Chemical, Automotive, Construction, Jewelry, Medical, and other industries<img src="https://img-i-album.toocle.com/view/2025/06/06/a0/6842a46a282a0.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/06/6a/6842a4735ef6a.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/06/eb/6842a478568eb.png" style="max-width: 100%;"/>Aircraft, Ships, Natural Gas, Automotive, Corrosion-Resistant Containers, Reactors, Heat Exchangers, Various Pumps and Valves, Boilers, Turbine Blades, etc. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:Low Alloy Steel Welding ElectrodeH03 Welding Electrode Complies with: GB/T5117-2012 E5015-GDescription: H03 is a low-hydrogen sodium type low alloy steel electrode, featuring excellent welding process performance, crack resistance, as well as good plasticity and toughness. Using DC reverse polarity, it enables all-position welding, with the weld seam exhibiting good resistance to atmospheric and seawater corrosion.Application: Used for welding 10CrMoAl steel resistant to seawater corrosion, and can also be applied to other corresponding corrosion-resistant steel structures.<img src="https://img-i-album.toocle.com/view/2025/06/05/c7/684166646a3c7.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/50/684166768cc50.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/4c/68416685abd4c.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/f4/6841668c31ef4.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/a5/6841669c749a5.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/f6/684166a1a00f6.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/d5/684166a9df7d5.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/1a/684166ae5421a.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/05/5b/684166b31805b.png" style="max-width: 100%;"/> more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:GB/T 983 E2594-16 AWS A5.4 E2594-16Application:Suitable for welding similar types of duplex stainless steel in the offshore oil, natural gas, and petrochemical industries, such as 022Cr25Ni7Mo4N, 03Cr25Ni6Mo3Cu2N, etc.Characteristics:An ultra-low carbon nitrogen-bearing duplex stainless steel electrode with a rutile-type coating. It offers excellent welding process performance, stable arc, minimal spatter, aesthetically pleasing bead formation, and resistance to coating reddening. The deposited metal has good resistance to hot cracking. Due to its extremely low carbon content and the presence of molybdenum and nitrogen, the deposited metal exhibits excellent resistance to pitting and stress corrosion cracking.Polarity:AC, DC reverse polarity (AC, DC+), with DC reverse polarity recommended.Chemical Composition of Deposited Metal (%)Test Item C Mn Si P S Cr Ni Mo Cu N GB/T Standard ≤0.04 0.5～2.0 ≤1.00 ≤0.040 ≤0.030 24.0～27.0 8.0～10.5 3.5～4.5 ≤0.75 0.20～0.30 Example Value 0.025 0.97 0.73 0.014 0.007 25.10 9.20 3.87 0.010 0.25 Mechanical Properties of Deposited MetalTest Item Rm (MPa) A (%) GB/T Standard ≥760 ≥13 Example Value 880 25 Welding Positions<img src="https://www.tjgoldenbridge.com/Plugins/products/Uploads/Images/TableImage_1_d21155be-4a84-43c2-aa7e-603a0ae090ff.jpeg"/><img src="https://www.tjgoldenbridge.com/Plugins/products/Uploads/Images/TableImage_1_9e5db43a-cfc3-4e39-a45e-5141319b7995.jpeg"/><img src="https://www.tjgoldenbridge.com/Plugins/products/Uploads/Images/TableImage_1_cb4cfaec-227e-4798-9bcd-e8031a526d1a.jpeg"/><img src="https://www.tjgoldenbridge.com/Plugins/products/Uploads/Images/TableImage_1_fd9225bb-da98-449d-b610-62f37fb7cbaa.jpeg"/><img src="https://www.tjgoldenbridge.com/Plugins/products/Uploads/Images/TableImage_1_9c88b1fb-0cd5-4648-8dbc-b39edcf487c8.jpeg"/>Reference CurrentElectrode Diameter (mm)Φ2.5Φ3.2Φ4.0Φ5.0Welding Current (A)Flat, Horizontal50～9080～120100～150140～180Vertical, Overhead60～8090～110110～140—Welding Process Key Points:1. Drying requirement: Electrodes must be baked at 300°C for 1 hour before use and used immediately after baking.2. When using AC welding, spatter is greater, the coating is prone to reddening, and penetration is shallower. Therefore, DC reverse polarity welding is recommended.3. Use as low a current as possible and short arc welding during operation, with minimal weaving amplitude. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:NameERTi-12 Titanium Welding Wire, Titanium Straight Wire, Titanium Alloy Welding WireGradeTA1, TA2, TA3, TA4, TA7, TA8, TA9, TA10, TA18, TC3, TC4, Ti80ATA1 ELI, TA2 ELI, TA3 ELI, TA4 ELI, TA8 ELI,   ER TA1 ELI, ER TA2 ELI, ER TA3 ELI, ER TA4 ELI, ER TA7 ELI, ER TA9, ER TA10, ER TC4 ELI, ERTi-1, ERTi-2, ERTi-3, ERTi-4, ERTi-5, ERTi-7, ERTi-9, ERTi-12, ERTi-18, ERTi-23Execution StandardASTM B863, AWS A5.16, GB/T3623, GB/T30562, NB/T47018.7Supply Specifications0.4~6.0mm x L, Straight Wire, Natural Coil, Wound Coil (D100/D300)Supply Surface-1). Black Surface (with oxide scale)-2). Pickled Surface (peeled, oxide removed)-3). Polished SurfaceSupply Condition-1). M (Annealed Condition)-2). R (Hot Drawn)-3). Y (Cold Worked Condition, Hard Condition)Material Characteristics-1). Good toughness, low density, lightweight-2). Excellent performance, superior acid and alkali resistance, corrosion resistance, fatigue resistance.Titanium does not corrode in seawater, wet chlorine, chlorite and hypochlorite solutions, nitric acid, chromic acid, metal chlorides, sulfur, and organic acids.-3). Good heat resistance, melting point 1668 ± 4°C, boiling point 3535°C.-4). Low-temperature resistance down to -196°C to -253°C, maintaining good ductility and toughness, avoiding metal cold brittleness.Application FieldsAerospace, power energy, military defense, 3D printing, petroleum, chemical industry, automotive, construction, jewelry, medical, and other industries.Aircraft, ships, natural gas, automobiles, corrosion-resistant vessels, reactors, heat exchangers, various pumps and valves, boilers, turbine blades, etc.Packaging Type1- Straight Wire: 5kg/bag/plastic box,2- Wound Coil: 0.8kg/coil, 1kg/coil, 10kg/coil,3- Natural Coil: 20~80kg/coil4- According to customer requirements<img src="https://img-i-album.toocle.com/view/2025/06/09/8c/68464f569298c.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/09/32/68464f64c5132.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/09/77/68464f6933677.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2025/06/09/78/68464f6dc9e78.png" style="max-width: 100%;"/> more>