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ASTM A106 A36 A53 Q235b Carbon Hollow Section Iron Hot Dipped Galvanized ERW Square Rectangular Steel Tube
- Overview
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q235 Hot sale galvanized Iron steel Tube Price/galvanized steel round and square and rectangular steel tube
gi rectangular hollow section weight carbon steel pipe price | |
Square |
Dimension: 20mm*20mm-600*600mm |
Rectangular |
Dimension: 40mm*20mm-700mm*400mm |
Wall thickness |
0.6mm-30mm |
Length |
5.8m-12m ,by customer's requirements |
Zinc coating |
Pre-galvanized steel square tube: 60g/m2-150g/m2; Galvanized steel square tube:200g/m2-400g/m2; |
Standards |
ASTM A500 GB/T3094 BS1387 |
Materials |
st37,st42,S195,Q235 |
Technique |
ERW Welded square tube |
Packing |
1.Big OD: in bulk 2.Small OD :packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers |
Usage |
Mechanical & manufacture, Steel structure, Ship building, Bridging, Automobile chassis |
Main market |
Middle East, Africa, Asia and some European country and America ,Australia |
Country of origin |
Tianjin, China |
Productivity |
10,000 Metric Tons pet Month |
Remark |
1. Payment terms : T/T ,L/C 2. Terms of trade : FOB, CFR, CIF, EXW 3. Minimum order : 20 tons 4. Lead time : on or before 30 days |
Any other questions, pls feel free to contact me. Your kindly mail will be treated seriously and reply within one work day. | |
item |
Chemical composition % |
mechanical property |
||||||
steel |
C % |
Mn % |
S % |
P % |
Si % |
Yield point Mpa |
Tensile strength Mpa |
elongation % |
Q195 |
0.06-0.12 |
0.25-0.50 |
< 0.050 |
< 0.050 |
≤0.30 |
> 195 |
315-430 |
≥33 |
Q235 |
0.09-0.15 |
0.25-0.55 |
< 0.045 |
< 0.045 |
≤0.30 |
> 235 |
375-500 |
≥26 |
Q345 |
≤0.20 |
≤0.17 |
≤0.04 |
≤0.04 |
≤0.50 |
> 345 |
470-630 |
≥20 |
1. MS Carbon Square and Rectangular Steel Pipe (SHS-RHS)
2. MS Carbon Round Steel Pipe (RHS)
3. Straight-seam double submerged arc welded pipe (LSAW)
4. Spiral Welded Pipe (SSAW)
5. Galvanized Round Steel Pipe
6. Galvanized Square Tube and Rectangular Tube
7. Seamless Steel Pipe (SMLS)
8. Galvanized Steel Coil/Sheet (GI)
9. Pre-Painted Galvanized Steel Coil/Sheet (PPGI)
10. Hot Rolled Steel Coil/Sheet (HRC)
11. Cold Rolled Steel Coil/Sheet (CRC)
12. Deformed Steel Rebar
