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Gangchang Road 4#,Guancheng District,Zhengzhou,Henan,China China
連絡先担当者 Ms. Helen Chen
住所 Gangchang Road 4#,Guancheng District, Zhengzhou, Henan
Material: 20#, 35#, 45# (S20C, S35C, S45C) Diameter: 12-300mm, 300-800mm
Steel grade: GB 60Si2MnA, 30Si2CrVA, 60Si2CrA, 50CrVA, 50CrV4, 51CrV4 JIS SUP6 / SUP7, SUP10 ASTM 9260, 6150 EN 61SiCr7, 54SiCr6, 51CrV4 Diame
We supply alloy steel in various specifications, also can make as customers's requiremnts. If you are interested in, please contact us for
We specially supply bearing steel, if you are interested in our products, please contact me. Sort of steel: JIS SUJ2/ASTM 52100/ EN(B1)100Cr6 /ISO
Steel grade: GB 5CrNiMo, 3Cr2Mo, Cr12MoV, 4Cr5MoSiV1, Cr12Mo1V1, 9Mn2V, 5CrWSi JIS SKT4, SKD11, SKD61 ASTM L6, P20, H13, D2, O2, S1 DIN 55Ni
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