S355 Q355 SQUARE AND RECTANGULAR HOLLOW SECTION PIPE AND TUBE
S355 Steel Square Tubes, S355JR Steel Square Tube Stockist, EN 10025-2 Square Tubes, WNr 1.0045 Steel Square Tubing, S355JR HR Square Tube, S355JR CR Square Tubing Supplier, S355JR Square Tube, S355JR Square Steel Tubing, S355JR Square Hollow Section.
| Product | Square and Rectangular Steel Pipe |
| Material | Carbon Steel |
| Grade | Q195 => S195 / A53 Grade A Q235 => S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 => S355JR / A500 Grade B Grade C |
| Standard | DIN 2440, ISO 65, EN10219, GB/T 6728, JIS G3444 / G3466, ASTM A500, A36 |
| Surface | Bare/Natural Black Painted Oiled with or without wrapped |
| Ends | Plain ends |
| Specification | OD: 20*20-500*500mm ; 20*40-300*500mmThickness: 1.0-30.0mm Length: 2-12m |
| Square and Rectangular Steel Pipe size chart | ||||
| Square Hollow Section | Rectangular Hollow Section | Thickness | ||
| 20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 | ||
| 40*40 50*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 | ||
| 60*60 | 50*70 40*80 | 1.2-5.75 | ||
| 70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 | ||
| 120*120 140*140 150*150 | 160*80 100*150 140*80 100*180 200*100 | 2.5-10.0 | ||
| 160*160 180*180 200*200 | 200*150 250*150 | 3.5-12.0 | ||
| 250*250 300*300 400*200 350*350 350*300 | 250*200 300*200 350*200 350*250 450*250 400*300 500*200 | 4.5-15.75 | ||
| 400*400 280*280 450*300 450*200 | 400*350 400*250 500*250 500*300 400*600 | 5.0-20.0 | ||
Application:
Construction / building materials steel pipe
Structure pipe
Fence post steel pipe
Solar mounting components
Handrail pipe
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