40x40mm hot dipped Galvanized Round square tube 4x4 inch galvanized square steel pipe GI tube
| 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 |
40x40 square tube SHS hot dipped galvanized square steel pipe 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 |
Carbon steel pipe/tubeProduction Process:
| Brand name | TOBO |
| Products name | ST52 STKM13A A106B A53 OD 219mm 100Cr6 high-carbon-Chrome bearing 27SiMn seamless galvanized Steel Pipe low carbon steel tubing pipe |
| Material | S195,S235JR,S275JR,S355JR,S355J0,S355J2,1020,1045,1018,EN8, |
| Size | 6NB TO 1200NB |
| PIPE TYPE | round,square,rectangle,hydraulic |
| Thickness | |
| Diameter | |
| Length | 3-16m |
| standard | GB/T 8162—2008, GB/T 8163—2008, ASTMA106 Gr.B,ASTMA53 Gr.B, ASTM A210, ASTM A333, DIN1629, DIN2448, DIN17175,EN10216, EN10204, EN10297 etc. |
| Package | Standard Export Package(Detailed pictures as follows) |
| Country of Origin | CHINA |
| Length | 3-16m |
| standard | GB/T 8162—2008, GB/T 8163—2008, ASTMA106 Gr.B,ASTMA53 Gr.B, ASTM A210, ASTM A333, DIN1629, DIN2448, DIN17175,EN10216, EN10204, EN10297 etc. |
| Package | Standard Export Package(Detailed pictures as follows) |
| Country of Origin | CHINA |