BriefS321803/32750 Duplex steel pipes

BriefBA (Bright Annealed ) and EP（Electro Polishing) Seamless Stainless Steel tubes, BA: Ra ≤ 0.4 μm ; EP: Ra ≤ 0.15 μm

Brief304 316 Profiled/Flower Stainless Steel Flexible Welded Hollow Tubes/Pipes

BriefASTM A213 seamless Stainless U tubes, steel grade 304, 304L, 316, 316L， 321/321H, 347， 317L， 310s, 316ti , 31803 , 409s, 410s, etc..

BriefASTM A249 Stainless Steel Pipes