2205seamless Stainless Steel Tube Zhejiang Xintongda Steel Pipe Manufacturing Co., Ltd. Base Info Standard:ASTM, AISICertification:ISO, RoHSShape:RoundTechnique:Cold-DrawingSurface Treatment:Bright Description Pre:SMS 3008 304 316 Welded Stainless Steel Sanitary Pipe Tube Next:En19 / Scm440 / SAE 4140 / 42CrMo4 Hot Rolled Qt Alloy Steel Round Bar