A588 Grade B Steel Delivery Conditions
Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.
A588 Grade B Steel Application
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.
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 | - | - |
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