Alloy Steel 40CrMo 4150 Flat Bar Alloy Steel
2021-02-24
Product Details: Steel Grade: alloy steel Standard: AiSi, ASTM, bs, DIN, GB, JIS Place of Origin: Shandong, China Brand Name: NBCL Model Number: 40CrMo Technique: Hot Rolled, cold drawn,forged,hot rolled Application: Structural Steel Bar Alloy Or ...