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jiwang road,Jinan,Other,China China
联系人 Mr. Yantao Wu
办公地址 jiwang road, Jinan, Other
Steel ball: 1. Forged steel balls Size: 20mm-150mm Hardness: HRC50-65 Chemical elements: C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.0
Product DescriptionOur products has obtained ISO9001-2000 International Quality System Authentication, and also our company has passed ISO14001-2004 E
1.Chemical composition: C(0.6-1.2) Cr(0-1.0) Si(0.15-0.6) Mn(0.6-1.5) S(0-0.04) P(0-0.04) Cu(0-0.1) Mo(0-0.25) Ni(0-0.1) 2.Hardness:55-65 3.Impact tou
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