structure steel pipe

structure steel pipe
(1).ASTM A106 GR B and so on
(2).OD :21.3 mm - 355.6mm
structure 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
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

(7) Tolerate:

OD ±1%
Thickness +12.5% / -10%
lengh ±2 cm