... drawn/cold rolling3):Material:304,304L,316,316L,321,310S and so on4:standard:GB,ISO,DIN,3A/ASTM,JIS,IDF ... ,Non-standard and etc5)Size:OD6-630mm,WT0.6-20mm(we can also ... , petroleum,fertilizer,boiler,nuclear energy and other fields10):Payment:T/T,L/C at sight stainless steel pipe with high quality and competitive price