Min. Order Reference FOB Price
10000 Pieces US$0.10-5.00 / Piece
Product Description
Product Discription: Product Name hex flange bolt, hex washer head bolt Standard ASME B 18.2.1,IFI111,DIN6921 Material carbon steel, alloy steel, stainless steel, brass, etc. Grade SAE J429 Gr.2,Gr.5, Gr.8,ASTM A307 Gr.A, class 4.8/5.8/6.8/8.8/10.9/12.9 Size 1/4"-1",M5-M20 Surface ...