stainless steel pipe and tube s:0.5-30mm D 6-630mm, Length:0-2000mm Standard:AISI,GB,ASTM 201 steel pipe and tube1.Grade: 201, 202, 304, 304L, 316L, 309S, 321, 400, 410, 430, 4392.Surface: NO.1, 2B, BA, HL, 8K, NO.43.Package: In wooden pallets, as per the customer's requests4.Shipment date: about 15-20 days5.Transportation: By sea, air and railway6.Chemical composition Grade Materialchemical ...