China Stainless Steel Tube Supplier Offers ASTM A213 SS 309 Seamless Tube, Stainless Steel DIN 1.4828 Tube, OD 48.3mm, THK 3.5mm, Polished, for Boilers.
China Seamless Carbon Pipe Producer Offers Seamless Pipe with JIS G3454 STPG370 Carbon Steel, OD 33mm, Wall Thickness 7mm, Oiled, for Pressure Service.