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ASME SA588 Grade B Weathering Steel
ASME SA588 Grade B Weathering Steel
ASME SA588 Grade B Introduction:
ASME SA588 Grade B is high-resistance self-passivating alloy containing copper, chrome and phosphorus, characterised by a high resistance to corrosion and to tensile yield; these alloys are self-protective through the formation of a superficial coating that prevents the progressive extending of the corrosion process.ASME SA588 Grade B Chemical Composition:
Grade
C%
Si%
Mn%
P%
S%
Cu%
V%
Cr%
Ni%
SA588Grade B
0.20
0.15-0.50
0.75-1.35
0.040
0.050
0.20-0.40
0.01-0.10
0.4-0.70
0.50
ASME SA588 Grade B Mechanical Properties:Grade
Yield Strength
Tensile Strength
Elongation %
SA588Grade B
≥345 MPa
≥485 MPa
21
ASME SA588 Grade B Application:
ASME SA588 Grade B Weathering Steel ASME SA588 Grade B Introduction: ASME SA588 Grade B is high-resistance self-passivating alloy containing copper, chrome and phosphorus, characterised by a high resistance to corrosion and to tensile yield; these alloys are self-protective through the form
ASME SA588Gr.B is mainly used for constructions such as steel structures, bridges, tanks and containers, exhaust systems, vehicles and equipment constructions.