QBe2 Beryllium Bronze Standard (GB/T 5231-2001)

Supply of High-Strength QBe2 Beryllium Copper Rods Wear-Resistant QBe2 Beryllium Bronze Sheets Direct from Manufacturer

QBe2 Beryllium Bronze

Material Name: QBe2 Beryllium Bronze

Standard: (GB/T 5231-2001)

QBe2 Chemical Composition:

Aluminum (Al) ≤0.15,

Silicon (Si) ≤0.15

Lead (Pb) ≤0.005,

Copper (Cu) Balance,

Iron (Fe) ≤0.15,

Beryllium (Be) 1.8～2.1,

Nickel (Ni) 0.2～0.4,

Total Impurities % ≤0.5

QBe2 Beryllium Copper Strip Technical Parameters:

Density: 8.3g/cm³

Hardness: 36-46HRC

Electrical Conductivity: 23% IACS

Thermal Conductivity: 160W/(m·K) at 20°C

Softening Temperature >600°C

Elongation: 1%

Characteristics and Application Range:

It is a beryllium bronze containing a small amount of nickel, an alloy with excellent mechanical, physical, and chemical comprehensive properties. After quenching and tempering, it possesses high strength, hardness, elasticity, wear resistance, fatigue limit, and heat resistance; it also has high electrical conductivity, thermal conductivity, and cold resistance, is non-magnetic, produces no sparks upon impact, and is easy to weld and braze. It offers excellent corrosion resistance in the atmosphere, fresh water, and seawater. QBe2 beryllium copper product features: high-performance copper alloy, after solution and aging hardening treatment, it has high hardness, high wear resistance, high explosion resistance, high yield limit and fatigue limit, excellent corrosion resistance, high electrical conductivity, and outstanding heat dissipation performance. Easy to process with excellent cooling effects. Beryllium copper application fields: used in high-precision electronics, plastic and optical molds where water cannot pass through, as inserts for heat dissipation, mold cores, punches, hot runner cooling systems, communication equipment, electronic and electrical appliances, instruments and meters, aerospace, automotive manufacturing, and as raw material for processed parts.

Shanghai Qianfu Metal Materials Co., Ltd. is an enterprise engaged in the production and sales of non-ferrous metal materials, mainly dealing in: phosphor copper wire, phosphor copper rods, phosphor copper tubes, phosphor copper flat wires; red copper, brass, white copper, tin bronze, aluminum bronze, silicon bronze, beryllium bronze, lead materials. The company has developed both domestic and international markets, special specifications can be custom-made, with timely delivery and quality assurance!

Company's Main Products:

1. Lead Brass/Lead Bronze: C19150, C31400, C31600, C36000, C33500, UH-12, C19160, etc.

2. Phosphor Bronze: Hsn62-1, Qsn4-3, Qsn5-5-5, Qsn6.5-0.1, Qsn4-0.3, Qsn4-4-2.5, Qsn4-4-4, QSn7-0.2, QSn6-6-3, etc.

3. Tin Phosphor Bronze: C93200/SAE660, C93700/SAE64, C54400, C51000, C52100, C48500, C46200, CC493K, etc.

4. Silicon Bronze/Silicon Brass: HSi80-3, QSi3-3.5-1.5, QSi3-1, QSi1-3, QSi1.8, QSi1.5-0.3, C65100, C65500, C65800, etc.

5. Nickel White Copper/Copper-Nickel Alloys: C71000, C70400, C71500, C70600, B10, B19, B20, B30, BFe30-1-1, BFe10-1-1, C75200, C79200, Monel400, MonelK500, N04400, N05500, etc.

6. Manganese Brass/Manganese White Copper: HMn62-3-1, QMn5, HMn57-3-1, HMn58-2, BMn3-12, BMn40-1.5, etc.

7. Aluminum Bronze: QAl9-2, QAl9-4, QAl10-3-1.5, QAl10-4-4, C62300, C61400, C63000, C63200, C95400, ZCuZn25Al6Fe3Mn3, etc.

8. Tellurium Copper: C14500, QTe0.5…

[Shanghai Qianfu] Sales Hotline/17749772286