weld stud with high quality and competitive price Material:Aluminum, stainless steel, copper plated Size:M3-M20 weld stud with high quality and competitive priceMaterial:Aluminum, stainless steel, ironSize:M3-M20Standard:GB,DIN,ISO,ANSI,JIS etcwe also can according to the customers drawing to make d1l d3h Ø 3 6-35mm 4,5 mm0,7 - 1,4 mm Ø 46-40mm 5,5 mm0,7 - 1,4 mm Ø 56-70mm 6,5 mm0,8 - 1,4 mm Ø 68 ...