Mild Steel 100X100 Square Tube and Pipe for Construction Structure
1. Steel Material: ASTM A500 Q195 Q215 Q235 Q345 S275JR, S355JR, etc.
2. Tubing Production Technique: ERW Welded
3. Square Tube Specification:
Diameter: 10X10mm~500X500mm
Thickness: 0.5mm~18mm
Length: 6m or cut as request
Addition:
1: Anti-corrosion and high-temperature resistant with hot dipped galvanizied coating or painting.
2: All the production process are made under the ISO9001: 2000 strictly
3: With BV certificate, PC certificate, ISO9001-2000, SGS inspection.
4. Standards: ASTM A500, BS1387-1985, GB/T3094-2008, JIS3466, GB/T6728-2002
5. Square Steel Tube Packing Way:
A. Galvanized: Packed by steel strips or with plastic bags
B. Black steel hollow: Packed by steel strips and tarpaulin
C. Woven cloth with 7 slats
D. According to the requirements of customers
6. Usage: Mechanical & manufacture, Steel structure, Ship building, Bridging, Automobile chassis, construction, clamps, fence, guardrails etc.
7. Main market: Middle East, South American, Africa, Asia and some European country and America, Australia, etc.
8. Zinc coating(if): Pre-galvanized: 50-120G/M2; Hot DIP galvanized: 200-450G/M2
9. Productivity: 10, 000 Metric Tons per Month
10. Remark:
A. Payment terms: T/T, L/C
B. Terms of trade: FOB, CFR, CIF, DDP, EXW
C. Minimum order: 5 tons
D. Lead time: 7-30 days
1. Steel Material: ASTM A500 Q195 Q215 Q235 Q345 S275JR, S355JR, etc.
2. Tubing Production Technique: ERW Welded
3. Square Tube Specification:
Diameter: 10X10mm~500X500mm
Thickness: 0.5mm~18mm
Length: 6m or cut as request
Addition:
1: Anti-corrosion and high-temperature resistant with hot dipped galvanizied coating or painting.
2: All the production process are made under the ISO9001: 2000 strictly
3: With BV certificate, PC certificate, ISO9001-2000, SGS inspection.
4. Standards: ASTM A500, BS1387-1985, GB/T3094-2008, JIS3466, GB/T6728-2002
5. Square Steel Tube Packing Way:
A. Galvanized: Packed by steel strips or with plastic bags
B. Black steel hollow: Packed by steel strips and tarpaulin
C. Woven cloth with 7 slats
D. According to the requirements of customers
6. Usage: Mechanical & manufacture, Steel structure, Ship building, Bridging, Automobile chassis, construction, clamps, fence, guardrails etc.
7. Main market: Middle East, South American, Africa, Asia and some European country and America, Australia, etc.
8. Zinc coating(if): Pre-galvanized: 50-120G/M2; Hot DIP galvanized: 200-450G/M2
9. Productivity: 10, 000 Metric Tons per Month
10. Remark:
A. Payment terms: T/T, L/C
B. Terms of trade: FOB, CFR, CIF, DDP, EXW
C. Minimum order: 5 tons
D. Lead time: 7-30 days
| Specification of ASTM A500 Q195 Q235 Q345 S275 B Grade ERW Structural Mild Steel Square Pipes | ||||||
| Square steel pipe | Size | WT(mm) | Rectangular steel pipe | Size | WT(mm) | |
| 20*20 | 1.0-2.5 | 20*30 | 1.0-2.75 | |||
| 25*25 | 1.0-2.75 | 20*40 | 1.0-2.75 | |||
| 30*30 | 1.0-2.75 | 25*40 | 1.0-2.75 | |||
| 40*40 | 1.2-3.75 | 30*50 | 1.0-4.75 | |||
| 50*50 | 1.2-5.75 | 30*60 | 1.2-4.75 | |||
| 60*60 | 1.2-5.75 | 40*50 | 1.2-4.75 | |||
| 70*70 | 1.2-5.75 | 40*80 | 1.2-4.75 | |||
| 80*80 | 1.2-5.75 | 50*70 | 1.3-4.75 | |||
| 90*90 | 1.2-5.75 | 50*80 | 1.3-4.75 | |||
| 100*100 | 1.5-12 | 60*90 | 1.3-4.75 | |||
| 120*120 | 2.5-12 | 50*100 | 1.3-5.75 | |||
| 140*140 | 2.75-16 | 50*150 | 1.3-5.75 | |||
| 150*150 | 2.75-16 | 60*160 | 1.3-5.75 | |||
| 160*160 | 3.0-16 | 100*150 | 2.5-16 | |||
| 180*180 | 3.0-16 | 100*200 | 2.5-16 | |||
| 200*200 | 3.0-16 | 100*250 | 2.5-16 | |||
| 250*250 | 4.75-16 | 150*300 | 4.5-16 | |||
| 300*300 | 4.75-16 | 200*300 | 5.5-16 | |||
| 400*400 | 4.75-25 | 200*400 | 5.5-16 | |||
| 500*500 | 4.75-25 | 400*600 | 5.5-25 | |||