... thickness:1-100mm 3.OD:5mm-1020mm 321 thin wall seamless stainless steel tube1.grade:3212.thickness:1-100mm3.OD:5mm-1020mm4 ... recognized by our customers.Now we provide 300 series,400 series,200 series,900 series,colored sheets,coils,pipes and tubes,embossed ... -13921241212Address:No.B101-106,No.2,East Stainless Steel City,No.118,Beihuan Road,Wuxi,China. 321 thin wall seamless stainless steel tube