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GET PRICE ASTM Corten B steel is a weather resistant steel,Corten B steel under ASTM standard,BBN Steel can regard ASTM Corten B steel plate which is better suited for heavy and load bearing structures.The steel grade CortenB is according to ASTM standard which with the yield strength of 355MPa and 345MPa which is based on the different thickness.The tensile strength of ASTM CortenB is 470-630 MPa.The followings are the chemical composition and mechanical properties of ASTM CortenB steel plate.ASTM Corten B steel is a weather resistant steel,Corten B steel under ASTM standard,BBN Steel can regard ASTM Corten B steel plate which is better suited for heavy and load bearing structures.The steel grade CortenB is according to ASTM standard which with the yield strength of 355MPa and 345MPa which is based on the different thickness.The tensile strength of ASTM CortenB is 470-630 MPa.The followings are the chemical composition and mechanical properties of ASTM CortenB steel plate.
ASTM Corten B steel plate is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance.and Corten B steel can be used for low alloy structural steel manufacturing, vehicle bridge, tower, steel structure container etc.
Corten B chemical composition:
Corten B steel plate Mechanical properties:
| Grades | C max | Si | Mn. | P | S max | Cr | Ni | Cu | V |
| Corten B | 0.16 | 0.30-0.50 | 0.80-1.25 | 0.030 | 0.030 | 0.40-0.65 | 0.40 | 0.25-0.40 | 0.02- 0.10 |
Corten B steel plate Mechanical properties:
| Grade | Thickness (mm) | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) |
| Corten B | ≤16 | 355 | 470-630 | 20 |
| >16≤50 | 345 |
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