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Đặc điểm kỹ thuật, hóa chất & Cơ Performance
Our gear steel products are mainly used in the manufacture of gearboxes and transmission systems. With our world class production equipment and proprietary technology and processes for alloy steel continuous casting and rolling, the quality of our products fully complies with requirements of Volkswagen, GM, Toyota, ZF of Germany and EATON of the U.S.
Our main end users include China FAW Group, Dongfeng Automobile Co., Ltd., SAIC, China National Heavy Duty Truck Group, Volkswagen, Hyundai Motor, ZF of Germany, EATON of the U.S., Shaanxi Fast, Datong, Zhuzhou Gear Co., and Chengdu Hangxing Machinery Co. and other famous Chinese and international automakers and parts manufacturers and suppliers.
Typical steels / Performance standards
|
Tiêu chuẩn GB |
Tiêu chuẩn ASTM |
EN standard |
Tiêu chuẩn JIS |
Tiêu chuẩn người dùng và thỏa thuận chung |
|---|---|---|---|---|
|
20CrMnTi 20CrMoH 20CrMnH 20CrNiMoH 18CrMnBH |
SAE4118H SAE8620H SAE4320H SAE8720H |
16MnCr5 20MnCr5H 20NiCrMo2H |
SCM415H SCM420H SNCM420H SCM440H SCM822H |
25MoCr4 TL4227、16MnCrS5 SAE5120M SAE8620H(S) ZF6、ZF7、ZF7B |
Thông số kỹ thuật sản phẩm
|
Rolled round： Φ10~320 |
Bright silver timber： Φ10~300 |
Ring： Φ500~6300×80~500（Chiều cao) |
|---|---|---|
|
Plate coil： Φ4.5~52 |
Round Forging： Φ100~950 |
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Sự miêu tả:
（1）Delivery state: hot-rolled, normalized, annealed, polished and bright bars.
（2）Listed specifications are only typical grades; products of required specifications can be developed/produced per international, Chinese or industry standards, or based on agreements with customers.
