A588 Grade B Atmospheric Corrosion Resistant Steel Description
A588 Grade B corrosion resistant steel plate 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 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, various cranes, 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 | - | - |
A588 Grade B Steel Services
Pretreatment(Derusting,Lacquering,Painting,Sand Clusting),Heat treatment,UT Test,HIC Test,Impact Test,PWHT Z15 Test, Z25 Test, Z35Test,Cutting, Welding ,Inspection from the third party like SGS,Galvanization
ASTM A588 Grade B steel plate/weathering steel/corrosion resistant/weather resistant steel: Gnee can supply the stock steel Grade A588 Grade B Weathering Steel, Gnee is a professional A588 Grade B steel plates exporter,supplier,manufacturer and stockist in China.
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