A588GrB steel plates with the thickness form 8mm~200mm are used as high weathering bridge structural steel,ASTM A588 Grade B steel contains Cu, P, Cr, Ni and ot
A588GrB steel plates with the thickness form 8mm~200mm are used as high weathering bridge structural steel,ASTM A588 Grade B steel contains Cu, P, Cr, Ni and other elements, these elements give the steel A588 Grade B a high resistance to the corrosion of atmosphere. A588 Grade B steel plates and sheets are applied mostly on weathering construction components and bridge structural parts.
A588 Grade B steel Chemical Composition Analysis
| Grade | C % | Si % | Mn % | P % | S % |
| A588GrB | ≤0.20 | 0.15-0.50 |
0.75-1.35 |
0.040 | 0.050 |
| Cr % | V % | Ni % | Cu % | -- | |
| 0.40-0.70 | 0.01-0.10 | ≤0.50 | 0.20-0.40 | -- |
A588 Grade B steel Mechanical Properties
| Thickness | Yield Strength ReH[N/mm2]transv.min |
Tensile Strength Rm[N/mm2]transv |
Fracture Elongation[%]transv. min. | Notch ImpactEnergy1)Ch Vcomplete samplelongitud. min [J] | |
| 0mm-50mm | 345KPa | 485KPa | 18 | - | - |
| 50mm-200mm | 345KPa | 485KPa | 21 | - | - |
A588GrB steel is widely used to manufacture mills.general building,all kinds of mining equipment,mining track,excavators, loaders, bulldozers, variouscranes, mining machinery and equipment such as hydraulic supports and other structural parts.
Any need in A588 Grade B Weathering Steel,please feel free to contact us! We will offer you the most competitive price of A588 Grade B and best service for A588 Grade B.
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