供应标准(Standard): DIN975, DIN976, GB897, etc. 等级(Grade): 4.8, 6.8, 8.8, 10.9, 12.9, A2, A4, B7 表面处理(Surface Finished): Black, Phosphating, Zinc Plated, HDG, Dacromet,Teflon 规格(Size): M5 - M100, 1/4" - 4" 材料(Material)：Q195, Q235, 10B21, 35K, 45#, 40Cr, 35CrMo, 42CrMo, B7, SS304, SS316, etc.
发布人
登陆/免费注册
