BriefASTM A213 seamless Stainless U tubes, steel grade 304, 304L, 316, 316L， 321/321H, 347， 317L， 310s, 316ti , 31803 , 409s, 410s, etc..
BriefASTM A312 ERW/EFW welded Stainless Steel Pipes, Seel grade :
304L, 316L, 321, 347H, 310s etc..
304L, 316L, 321, 347H, 310s etc..
BriefASTM A312， EN10216-5 Seamless Stainless Steel Pipes
BriefASTM A213 Stainless Steel tubes , for boiler tube, heat exchanger tube etc.
BriefASTM A312 Welded Stainless Steel Pipes with steel grade 304, 316l, 321 , 347, 310s etc..
BriefASTM A312 welded stainless steel pipes, steel grade TP304, 304L, 316, 316L, 316LN, 321/321H, 347H, 316Ti, 310S, 317L, SUS31803, UNS32750 ETC.
BriefStainless steel coiled tubes, Cold Drawn or Cold rolling, Bright Annealed , Ra＜0.4μm, UT, ET testing
BriefASTM A270 mirror polished Stainless santitary steel tubes
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
Brief600 Grit polished ASTM A554 201， 304，316 welded Stainless Steel Pipes
