ASTM A 709 GR. HPS 50 W steel plate, A 709 GR. HPS 50 W steel plate, under ASTM standard, we can regard A 709 GR. 50 W steel plate as Steel Resistant to Atmospherical Corrosion.
ASTM A 709/A 709M A709 Grade HPS 50W is a kind of weathering steel plate with Cr,Ni,Mo alloy when rolling.The low alloy steel plate A709GRHPS 50W shall have an atmospheric corrosion resistance index of 6.0 or higher calculated from the heat analysis in according to steel guide G 101-predictive method based on the date of larabee and Coburn.When properly exposed to the atmosphere,these weathering steel sheet A709 Grade HPS 50W can be used bare and unpainted.
ASTM A709 Grade HPS 50W| A709 Grade HPS 50W steel plate
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Gangsteel Grade : |
A709 Grade HPS 50W |
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Specification: |
Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm |
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Standard: |
ASTM A709: Standard Specification for Structural Steel for Bridges |
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Approval By Third Party |
ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE |
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Classification: |
Structural Steel for Bridges |
Chemical composition for A709GrHPS 50W low alloy steel (Heat Analysis Max%)
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Main chemical elements composition of A709GrHPS 50W |
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C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
V |
Mo |
Al |
N |
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0.11 |
0.30-0.50 |
1.10-1.35 |
0.02 |
0.006 |
0.25-0.40 |
0.45-0.70 |
0.25-0.40 |
0.04-0.08 |
0.02-0.08 |
0.01-0.04 |
0.015 |
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Standard: A709 Grade HPS 50W steel plate is according to ASTM A 709/A 709M.
Specifications(T*W*L): 6--100mm * 1500--3700mm * 3000--18000mm
Application: A709 covers carbon and high-strength low-alloy steel structural shapes, plates and bars and quenched and tempered alloy steel for structural plates.
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