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Especificação, Chemical & desempenho mecânico
Bozhong produces a variety of tool and die steel billets of H13 (4Cr5MoSiV1), H11, 5CrNiMo, and 521 grades. They are produced with an electric arc or ladle-refining furnace, an 'RH' or vacuum degassing furnace, and a continuous or ingot casting process flow, followed by electro-slag re-melting for refining. The special steel thus produced has high purity, good combination and isotropic properties, fatigue resistance, and long life. They have been awarded a provincial prize for technological advancement and are widely used in manufacturing of mandrels, dies and rollers.
Our main end users include Giangsun Group, Changzhou Huazhou Special Steel Co., Ma’anshan QST, etc.
Executive standards / Typical steels / Specifications
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Implementation of standards |
Typical steels |
Especificações Do Produto |
|---|---|---|
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GB padrão
Padrão ASTM Padrão JIS norma DIN Padrões do usuário e acordo mútuo |
4Cr5MoSiV1、 W6Mo5Cr4V2、CrWMn 4Cr5MoSiV、9SiCr、5CrNiMo、Cr12 5CrMnMo、Cr12Mo1V1、3Cr2W8V D2 、H11、H13、P20 SKD11、SKD5、SKD6、 SKD61 1.2344, 1.2379 XB521、718、XB8407、XB8418 |
Fang rolled:□80~110 Bright silver timber：Φ10~300 Round Forging：Φ100~950 Rolled round：Φ10~120 Module： 80~800×200~1500
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Descrição:
（1）Delivery state: forging parts produced with continuous casting and electro-slag re-melting process; rolled as annealed, bright and quenched/tempered steel 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.
