Specifications

ERW black steel pipe , ASTM A53 , Q235
1,standard:ASTM A53 -2007
2,thickness:1.0~5.0mm
3,specification:21.3~165mm

 

 

Type	ERW black steel pipe , ASTM A53 , Q235
WT	1.0~5.0mm
Standard	ASTM A53-2007
Out diameter	21.3-165mm
Main Markets	North America , South America , Southeast Asia , Africa
others	1,All the production process strictly according to ISO9001 international quality system authentication. 2,Special design can according to requirements.

 

our company welded pipe production equipment

 

 

our company products factory and Cold drawn processing workshop

 

 

The workers are painted to export products

 

 

Our company produces the galvanized wire tube car