... copper plated Size:M3-M20 weld stud with high quality and competitive priceMaterial:Aluminum, stainless steel, ironSize:M3-M20Standard ... 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 68-80mm 7,5 mm0,8 - 1,4 mm Ø 7,110-80mm 9,0 mm0,8 - ... init( { 'aImgSrc': aBigImageSrc } ); } )(); without threaded UT weld stud with good quality