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Contact Us
- Contact Person : Mr. Zhu Liqun
- Company Name : Ningbo Yinzhou Qiuqiu Balls Co., Ltd.
- Tel : 86-574-88441765
- Fax : 86-574-88268866
- Address : Zhejiang,Ningbo,Henggu Rd., Xiyang, Shiqi, Yinzhou District, Ningbo, China
- Country/Region : China
- Zip : 315155
steel balls
Product Detailed
Related Categories:Stainless Steel Balls
304,316,316L,420,440C and General stainless steel
widely applies in the ramming bearing,the valve,the seal,bicycle ,motorcycle
| Material | Element Content(%) | Grade | Diameter | Hardness | Relevant standard |
| 316L | C:0.013 Si:0.42 Mn:2.07 P:0.034 S:0.006 Ni:12.18 Gr:16.31 Mo:2.114 | G200;G500;G1000 | 0.12-40mm | <=30 | ISO9001-2000 GB/T4240-93 |
| 304HCT | C:0.056 Si:0.45 Mn:1.65 P:0.032 S:0.002 Ni:8.10 Gr:18.20 Cu:2.04 | G200;G500;G1000 | 0.12-40mm | <=30 | ISO9001-2000 GB/T4240-93 |
steel balls
