... Description: alloy steel-cold drawn steel-square bar-SAE8620 2. Specification: 8*8-50*50mm 3. Just-in time ... , 20MnCr5, 17Cr3, 34Cr4, 41Cr4, 60Cr3, 50CrV4, 100Cr6, 51CrV4, 20NiCrMo2-2, 67SiCr5, 61SiCr7, 41CrAlMo7, 10SPb20JIS: SCM430, SCM435, SCM440, SNC815, SNC415 ... ,South of Shuangqiao Train Station,Chaoyang District,Beijing. P.C.:100121Tel:010-51201667 Fax:51201677Web:http:www.wanbaosteel.com ...