Min. Order: | 10 Metric Ton |
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Trade Term: | FOB |
Payment Terms: | L/C, T/T |
Supply Ability: | 10000 tons/month |
Place of Origin: | Hebei |
Location: | China (Mainland) |
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Business Type: | Manufacturer, Trading Company |
Means of Transport: | Ocean |
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Production Capacity: | 10000 tons/month |
Packing: | in bundle or according to your requirement |
Delivery Date: | within 30 days after receive the prepayment by TT |
type | Outer diameter (D) | Wall thickness(S) | |||||||
cold drown | OD(mm) | Allowable deviation (mm) | Wall thickness(mm) | Allowable deviation (mm) | |||||
30~50 | ±0.3 | 30 | ±10% | ||||||
50~219 | ±0.8% | ||||||||
hot rolled | 219 | ±1.0% | 20 | ±10% | |||||
Mechanical Propert | |||||||||
standard | grade | Tensile strength (MPa) | Yield strength(MPa) | Elongation(%) | |||||
GB/T8163 | 10 | 335~475 | 205 | 24 | |||||
20 | 410~550 | 245 | 20 | ||||||
Q345 | 490~665 | 325 | 21 | ||||||
Chemical composition | |||||||||
standard | grade | Chemical Composition(%) | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu | ||
GB/T8163 | 10 | 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | 0.035 | 0.035 | 0.15 | 0.25 | 0.25 |
20 | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | |
Q345 | 0.12~0.20 | 0.20~0.55 | 1.20~1.60 |