China Factory Ms ERW Welded Black Carbon Square Rectangular Hollow Section Steel Pipe Tube

Thickness: 0.5-20mm
Length: 5.8 or 6m or Customized
Delivery Time: 20days
Surface: Black Painting or Oiled
MOQ: 5tons
Trademark: no brand
Transport Package: Export Packing
Specification: 20*20-600*600mm
Origin: Tianjin, China
HS Code: 73063090
Details :

we are top supplier in Tianjin with over ten years experience in manufacturing and exporting steel pipe. Our main market is South America,
Southeast Asia, Middle east, South Korea, India,etc. Best quality, reasonable price and professional service will be your best choice.
ASTM A500 Square steel pipe 
Specification (mm) Thickness (mm) Specification (mm) Thickness (mm)
15*15 0.8-1.3 250*250 3.0-10.0
20*20 0.8-2.0 300*300 3.0-10.0
25*25 0.8-2.75 10*20 0.8-1.3
30*30 0.8-2.75 15*30 0.8-1.5
40*40 1.0-4.0 20*30 0.8-2.5
50*50 1.0-4.0 20*40 0.8-2.75
60*60 1.5-4.0 25*50 1.0-4.0
70*70 1.5-5.0 30*40 1.0-4.0
80*80 1.5-5.0 30*50 1.5-4.0
100*100 2.0-6.0 30*60 1.5-4.0
110*110 2.0-6.0 40*60 1.5-4.0
120*120 2.0-8.0 40*80 1.5-4.0
140*140 3.0-8.0 40*100 1.5-4.0
150*150 3.0-8.0 50*80 1.5-4.0
200*200 3.0-10.0 60*80 2.0-5.0

Welded Black Square and Rectangular Hollow Section Tube for Construction (ASTM A500)

Welded Black Square and Rectangular Hollow Section Tube for Construction (ASTM A500)
Welded Black Square and Rectangular Hollow Section Tube for Construction (ASTM A500)
Welded Black Square and Rectangular Hollow Section Tube for Construction (ASTM A500)

Welded Black Square and Rectangular Hollow Section Tube for Construction (ASTM A500)
China Factory Ms ERW Welded Black Carbon Square Rectangular Hollow Section Steel Pipe Tube

CNC Machining

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