Specifications

carbon steel pipe
(1).We are the bigger manufacturer .
(2).We have API, DNV,BV,SGS certification .
(3).Low price and high qua

carbon steel pipe

 

(1).Product Name : Carbon Seamless Steel 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 5 L GRB , X42,x52  API 5CT J55,K55,N80
       SAE1020                       SAE1045
       JIS G4051 S20C            JIS G4051 S45C
       JIS G3454 STPG370      JIS 3454 STPG42
       DIN ST 45-8                   DIN ST 42-2  

    

(5)  Technics : Cold draw and hot rolled .

(6)  packing : Paint Varnish Coating , Plastic Caps and mark on the pipe