Welded Stainless Steel Pipe OD: 6-1000mm, WT: 0.3-3.0mm, length: up to 15000mm Standard Applicable: ASTM A249, A269, A312, A688
First of all steel is much stronger than any...
We are a manufacturer of Spiral Sub-merged Arc Welded (SSAW) pipes .
Annual Production: 1,200,000 Ton
O.D.: 219.1mm to 3620mm
W.T.: 6mm to 25mm
Material:DIN17100 St37,St44,St52;API 5LGRA,B, X42,X46,X52,X56,X60,X65,X70...
Main production：Stainless Steel Seamless / welded Pipes and Tubes and pipe fitting; Bright annealed ss pipe / precise colling pipe
Main material grade: TP304, TP304L, TP316L, TP316Ti, TP321, TP310S, TP347H,S31254...
pipes manufacturer with advanced technology and up-to-date equipments. We own one ERW steel pipe production line, one casing and coupling process steel pipe line and external and internal steel pipe coating line...
United Steel pipes Co., Ltd is one professional steel pipe manufacturer since 2005. We have been API 5L, API 5CT, ISO9001, EN10219, EN10217, CE, PED certified.
HFW/ERW Steel pipe : 21.3mm~610mm,
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