pipe seamless (1).CS seamless pipe manufacturer (2).IBR report ,SGS report . (3).ASTM A106 / API 5L GRB /DIN ST52/Q345 B

pipe seamless

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(1).Product Name : Carbon Steel Seamless Pipe   

(2). Brand : Zhongzheng Steel Pipe  ( By ourself ) (3).Specification:  

       OD 21.3mm - 355.6mm ( 1/2'' -  14'') (4) Standard ;

       ASTM A106 GR B ,            ASTM A53 GR B       API 5L X42&X52                API 5CT J55 & K55       SAE1020                           SAE1045        JIS G4051 S20C               JIS G4051 S45C       JIS G3454 STPG370         JIS 3454 STPG42       DIN ST 45-8                      DIN ST 42-2  

      API 5L GR B

(5)  Technics : Cold draw and hot rolled . (6)  packing : Paint Varnish Coating , Plastic Caps and mark on the pipe

                     3PE ,bevel end

pipe seamless