Q355GNH Weathering Steel Plate
Q355GNH weathering plate complies with GB/T 4171 standard and is a kind of weathering steel. As weathering steel, Q355GNH weathering metal is widely used in vehicles, bridges, towers, containers, etc.
Q355GNH corten structural steel specifications:
Grade: Q355GNH welding corten steel
Q355GNH weathering steel standard: GB/T 4171
Thickness: 1mm to 100mm, Width: 1000mm to 4100mm, Length: 1000mm to 12000mm
Q355GNH corten steel plate chemical composition:
|
Grade |
Q355GNH steel chemical composition(%) |
||||
|
C Max |
Si |
Mn Max |
P |
S Max |
|
|
Q355GNH |
0.15 |
0.25-0.75 |
1.0 |
0.07-0.15 |
0.02 |
Q355GNH corten weathering steel mechanical property:
|
Grade |
Q355GNH steel mechanical property |
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|
Yield Strength(MPa) |
Tensile Strength(MPa) |
% Elongation min |
|||
|
Q355GNH |
345-355 |
490-630 |
22 |
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corten sheet
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