High-strength Steel Coil GB/T16270 Q620F Carbon and Low-alloy
GB/T16270 Q620F Carbon and Low-alloy High-strength Steel Coil Chemical Composition and Mechanical Property
| Grade | Chemical requirement or element Max % | ||||||||||||
| C | Si | Mn | P | S | Cu | Cr | Ni | Mo | B | V | Nb | Ti | |
| Q620F | 0.2 | 0.8 | 1.7 | 0.020 | 0.010 | 0.5 | 1.5 | 2 | 0.7 | 0.005 | 0.12 | 0.06 | 0.05 |
| Grade | Property | Impact test | |||||||||
| Q620F | Yield Mpa Min | Tensile Mpa | Elongation | Min J | |||||||
| Thickness mm | Thickness mm | Degree | |||||||||
| 50 | 50-100 | 100-150 | 50 | 50-100 | 100-150 | % | 0 | -20 | -40 | -60 | |
| 620 | 580 | 560 | 700-890 | 650-830 | 15 | 37 | |||||
Application
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GB/T16270 Q620F carbon steel coil is used in the Construction of Bridges, Highway Construction and Other Engineering construction. |
Our certificates
Packing&Delivery
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Packing Details:Bulk packing with steel belt or sea worthy packing or as per client's requirements.
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Our company
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Risever(TianJin)Multinational Trade Co.,LTD is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. |
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