... to meet your needs ISO certification, stock available Stainless steel pipe/tubeGrade : 304,304L,304H,310S,316,316L,316TI,321Process method ... .5mm-20mmLengthMax 10metres 6.Delivery condition : solution treatment , pickled, grey white,with plain ends 7.Application : industry,agriculture,foodstuff, fluid transportation ... are always here at your service . stainless steel structural steel pipe