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Size range | DIAMETER: 20x20MM-600x600MM ; THICKNESS: 1.0MM--20.0MM |
Material 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 | ASTM A500, EN10219, EN10210, JIS G3466 GB/T6728 |
Pipe surface | 1) Natural Black 2) Oiled 3) Color Painted 4) Galvanized (zinc coating 30-500g/m2) |
Fabrication | Plain ends, cutting, threading, etc. |
Package | Bundle; Bulk; Plastic bags, etc |
Other | We can do special orders as customer's requirement. |
All the production process are made under the IS09001: 2008 strictly |
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 | ||


















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