oil and casing 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 ;

       DIN ST52                      37Mn5

       ASTM A106 GR B ,        ASTM A53 GR B

       SAE1020                       SAE1045

       JIS G4051 S20C            JIS G4051 S45C

       JIS G3454 STPG370      JIS 3454 STPG42

       DIN ST 45-8                   DIN ST 52-3  

(5)  Technics : Cold drawn and hot rolled .

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

(7)   Tolerate:

             OD +1% / -1% 

             Thickness +12.5% / -10%

             length +/- 2 0mm