Specifications

Q345B carbon steel smls square tube:
1)OD(mm):12.7*12.7-406.4*406.4
2)WT(mm):0.5-16
3) ISO Certificated

 

Carbon steel Cold Roll-Forming Steel Hollow Section
Standards:	ASTM A500 GB/T6728-2002 EN10219 CSA G40.21 JIS
OD(mm)	12.7*12.7-406.4*406.4
W.T(mm)	0.5-16mm
Technique:	Cold Roll-Forming/  Cold bend
Length:	5m-12m, R/L, Fixed
Coating:	Black painting, Varnish,3PE,etc
Packing:	Bundle or in bulk, as per your request
Steel Specification:		Carbon Steel, Low-Alloy Steel