DIN934 zinc plated,<span>标准(Standard): DIN980(V), DIN980(M), DIN6925, ISO7719/7720/7042, GB6185.1/6185.2, ASME/ANSI B18.16.6/18.16.6M, etc.</span><br><span>等级(Grade): 4, 6, 8, 10, 12, A2, A4</span><br><span>表面处理(Surface Finished): Black, Phosphating, Zinc Plated, HDG, Dacromet,Teflon</span><br><span>规格(Size): M5 - M100, 1/4" - 4"</span><br><span>材料(Material)：Q195, Q235, 10B21, 35K, 45#, 40Cr, 35CrMo, 42CrMo, SS304, SS316, etc.</span>
