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Spécification, Chemical & Performance mécanique
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.
Normes exécutives / Aciers typiques / Spécifications
|
Mise en œuvre des normes |
Aciers typiques |
Spécifications du produit |
|---|---|---|
|
GB standard
Norme ASTM norme JIS DIN standard Normes d'utilisation et accord mutuel |
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 roulé: □ 80 ~ 110 Bright silver timber：Φ10~300 Round Forging：Φ100~950 Rolled round：Φ10~120 Module： 80~800×200~1500
|
La description:
（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） Les spécifications listées ne sont que des qualités typiques; des produits de spécifications requises peuvent être développés / produits selon les normes internationales, chinoises ou industrielles, ou sur la base d'accords avec les clients.
