Description:Standard:DIN933,ASME B18.2.1,GB5783 Size:M1.6-M48 NO.4---1-1/2 Material:Carbon Steel, Alloy Steel,Stainless Steel 304/316/201 Grade:Class4.85.8,Class8.8.Class10.9 Surface Treatment:Zinc Plated Blue/White ,Zinc Plated Yellow, Hot Dipped Galvanized, Plain
Origin:China
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