... SUS304, SUS304L, SUS321, SUS316L Manufacture ISO stainless steel nail Grade series200 series: SUS201300 series: SUS304, SUS304L ... , SUS321, SUS316L TypeSpiral stainless steel nailShank diameter2.1mm-5mmShank length1"-6"Shank styleSmooth, ... a large high-pressure alloy pipe sales ltd, start a new factory to product all ... the following nails and staples Manufacture ISO stainless steel nails