Customization: | Available |
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Type: | Welded |
Technique: | ERW |
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Product Description: | Rectangular Pre Galvanized Steel tube |
Standard: | BS1387; ASTM A53; GB/T3901; BS4568.. |
Dimension: | 30x60mm |
Wall thickness: | 1.7mm |
Length: | 6000m |
Tolorance of OD: | ±0.05mm |
Material: | Q195/Q235/ASTM A36/ASTM A53/SS400 |
MOQ: | Normal dimension 5MT, unnormal dimension should negotaite. |
Payment term: | 30% payment in advance by T/T |
Delivery time: | 7-20 days after receiving the deposits. |
Material Chemical Composition (%) |
Q195 | C | Mn | Si | S | P | |
0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.050 | ≤0.045 | |||
Tensile strength: 315-430(Mpa) | |||||||
Yield strength:195(Mpa) | |||||||
Elongation:33 | |||||||
Q235 | C | Mn | Si | S | P | ||
0.12-2.0 | 0.3-0.70 | ≤0.30 | ≤0.045 | ≤0.045 | |||
Tensile strength: 375-460(Mpa) | |||||||
Yield strength:235(Mpa) | |||||||
Elongation:26 | |||||||
Q345 | C | Mn | Si | S | P | V | |
≤0.20 | ≤1.70 | ≤0.55 | ≤0.040 | ≤0.040 | 0.02-0.15 | ||
Tensile strength: 470-630(Mpa) | |||||||
Yield strength:345(Mpa) | |||||||
Elongation:2 |