Which pure iron grade is better, DT4 and DT4A or DT4E and DT4C?

Which pure iron grade is better: DT4 and DT4A or DT4E and DT4C? As shown in the figure!

Pure Iron Grade Identification

Represented using specified symbols and Arabic numerals. The grade is prefixed with the Yaogiang letters "D" and "T", where "D" and "T" are the first letters of the Chinese Pinyin for "electric" and "iron" respectively. The Arabic numeral "4" indicates the sequence number (generally, electromagnetic properties increase with the number). Magnetic and other symbols follow in sequence (A for high grade, E for premium grade, C for super grade).

Taiyuan Yaogiang Pure Iron Co., Ltd. is a company specializing in the pure iron industry, integrating processing and sales of pure iron products. Relying on major steel mills and through collaborative efforts, the company has developed pure iron products tailored to the needs of various industries.The entire smelting process of Yaogiang Pure Iron series products employs techniques such as molten iron pretreatment, RH refining, and electromagnetic stirring, resulting in dense and uniform internal structure, low gas content, and low carbon content in the finished product.The pure iron series includes: raw material pure iron, charge pure iron, electrical pure iron, electromagnetic pure iron, industrial pure iron, non-flaking (high vacuum airtightness) pure iron, and specialized pure iron for various industries, among others.

① Yaogiang Pure Iron grades are divided into: raw material pure iron (YQ-YT series), electromagnetic pure iron (YQ-DT4 series), special pure iron (YQ-DT8/9 series), and other full-range pure iron products.

② Reference conventional composition of Yaogiang Pure Iron (≤):

C≤0.002 Si≤0.005 Mn≤0.01 P≤0.005 S≤0.003 Al0.001

Ti≤0.002 Cr≤0.010 Ni≤0.01 Cu≤0.01 O≤0.005 N≤0.004

(Note: The above composition can be customized according to customer product requirements.)

③ Yaogiang Pure Iron product features: high iron content (2N-6N), low impurity content (controllable individually or in multiple aspects), high magnetic flux, low coercivity of pure iron, excellent processing performance of pure iron, etc. With the advancement of technology and productivity, pure iron products are increasingly widely used in production and daily life: raw material pure iron is suitable for smelting various alloys, electric heating alloys, hard magnetic alloys, low-carbon stainless steel, and iron-based raw materials for powder metallurgy. Electromagnetic pure iron is mainly used in electronics, instruments, meters, and equipment for magnetic conductive components. Its characteristics include good cold and hot processing performance. Yaogiang Pure Iron can be processed under conditions such as turning, upsetting, punching, bending, drawing, forging, and rolling. Additionally, we can customize pure iron products to better suit specific customer requirements. We offer a complete range of pure iron specifications and a rich variety of products, including: pure iron, raw material pure iron, electrical pure iron, electromagnetic pure iron, industrial pure iron, charge pure iron, cast pure iron, pure iron charge, smelting pure iron, amorphous pure iron, neodymium iron boron pure iron, pure iron round steel, pure iron bar, pure iron plate, pure iron medium plate, pure iron thick plate, pure iron square steel, pure iron block, pure iron square, pure iron billet, pure iron sheet, pure iron coil, pure iron strip, pure iron tube, pure iron wire rod, pure iron cold-drawn bright round, pure iron cold-drawn straight bar, pure iron forged round, pure iron billet, etc.

Furthermore, Yaogiang Pure Iron can provide subsequent processing services for users, such as: rust removal, forging, cold drawing, cutting, coil slitting, leveling, tube rolling, and various other pure iron derivative products. Yaogiang Pure Iron ensures timely delivery and can arrange logistics services for customers via railway, highway, or waterway, providing a full-service experience from order placement to door-to-door delivery.

Yaogiang Pure Iron—a company dedicated to pure iron! We look forward to your patronage!

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