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- Contact Person : Mr. Sun Wenchao
- Company Name : Tianjin Dongfangqian Trade Co., Ltd.
- Tel : 86-22-58819698
- Fax : 86-22-58819798
- Address : Tianjin,Tianjin,A112/113, International Metal Logistics Zone
- Country/Region : China
- Zip : 300350
square tube
Product Detailed
Related Categories:Steel Pipes
Detailed Product Description
square tube
square steel tube
steel square pipe
Technique: | welded or seamless |
Standards: | JIS G3466 DIN EN10210 DIN EN10219 ASTM A500 GB/T 3094-2000 GB/T6728-2002 |
Coated surface | 300-400g/sm |
Size | from 20*20mm to 500*500mm |
Wall thickness: | 1mm-6mm,as your requirement |
Length | 3-12m or as your requirement |
Grade | First grade |
Tolerance of outer diameter: | more or less than 0.3mm |
Usage: | Construction, bridge ,highway ,building materials ,fence ,heating facilities etc |
Material | Q235 Q345 20# ST37 St44 st52 ASTM A53 ASTM A106 Q195/Q215/Q235/Q345/20# STKR490 |
Packing | square shape bundles wrapped with strong steel strip or according to the customers requests |
Surface: | oiled or black painted to prevent rust OEM available |
