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1.Specifications of the Stainless Steel Welded Pipes: Φ325-Φ1020, thickness 7-40 (annual production capacity of 600,000 tons)
2.Standard of the Stainless Steel Welded Pipes: GB/T3091-2001, GB/T9711.1-1997, API
3.Material of the Stainless Steel Welded Pipes: Q235B, 20 #, X42-70, alloy steel, stainless steel, etc.




