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A709Gr.HPS 50W,A709 Grade HPS 50W,A709GRHPS 50W steel plate
Source:Xin Steel Industry Date:2013/01/15
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.
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Other relative low alloy steel grades under steel standard ASTM and ASME are S/A572 Grade 42 steel plate,S/A572 Grade 50 low alloy steel plate,S/A572 Grade 60 steel plate,S/A572 Grade 65 low alloy plate,S/A633 Grade A steel plate,S/A633 Grade C low alloy steel plate,S/A633 Grade D steel plate,S/A633 Grade E alloy steel plate,S/A709 Grade 36 steel plate,S/A709 Grade 50 low alloy steel plate,S/A709 Grade 50W weathering steel plate,S/A709 Grade HPS 50W low alloy steel plate,S/A709 Grade HPS 70W steel plate.S275M steel plate,s275ml steel plate,low alloy steel plate s355m,s355ml steel,s420m hsla steel plate,s420ml steel plate,s460m steel plate,s460ml low alloy steel plate,s275n steel plate,s275nl steel,s355n steel plate,s355nl steel,s420n steel sheet,s420nl steel plate,s460n,s460nl steel plate.
Chemical composition of Product analysis for A709 Grade HPS 50W low alloy steel plate (Max %)
|
Steel Grade |
The Main Elements in rolling A709 Gr.HPS 50W steel plates | |||||
|
C |
Si |
Mn |
P |
S |
Ni | |
|
A709 Gr.HPS 50W |
0.11 |
0.30-0.50 |
1.10-1.35 |
0.02 |
0.006 |
0.25/0.40 |
|
Cr |
Cu |
V |
Mo |
Al |
N | |
|
0.45/0.70 |
0.25/0.40 |
0.04/0.08 |
0.02/0.08 |
0.01/0.04 |
0.015 | |