6mm Galvanized Iron Square Pipe C45 Galvanized Rectangular Tube Q215
Structural square steel pipes are widely used for structural and civil engineering and the construction industry. Metline sells over 2000-3000 tons of alloy, carbon and mild steel seamless and welded square steel pipes and tubes every year to various engineering and construction industry.
Square tubes are structural steel or metal products that can be used to form a network of building columns. This is one of its most suitable uses because square tubes are capable of bearing different loads, despite the material variation.
COMMODITY NAME | Square and Rectangular Hollow Section Welded Steel Pipe |
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) |
TRADE TERMS | FOB/ CFR/ CIF/ EXW/ FCA |
PAYMENT TERMS | 30%&70% T/T ; 100% LC AT SIGHT (others can be negotiated) |
DELIVERY TIME | 30-45 DAYS AFTER RECEIVE DEPOSIT OR LC |
BRAND | YOUFA (HOT SALES) |
HOT SALES MARKET | Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania |
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 |