GB/T4171 Q355NH Weathering steel is characterized by a protective rust layer resistant to atmospheric corrosion. Compared with carbon steel, weathering steel in the atmosphere has a more excellent corrosion resistance.
Steel Name:
China GB/T 4171 Q355GNH Weather Resistant Steel plate, China GB/T 4171 Q355GNH Weather Resistant Steel Plates, China GB/T 4171 Q355GNH Weather Resistant Steel Sheets, China GB/T 4171 Q355GNH Weather Resistant Steel Sheet.
Chemical Composition and Mechanical Property:
Grade |
Chemical Composition (%) |
|||||
C Max |
Si |
Mn Max |
P |
S Max |
||
China GB/T 4171 Q355GNH |
0.15 |
0.25-0.75 |
1.0 |
0.07-0.15 |
0.02 |
|
Grade |
Mechanical Property |
|||||
Yield Strength(MPa) |
Tensile Strength(MPa) |
% Elongation min |
||||
China GB/T 4171 Q355GNH |
345-355 |
490-630 |
22 |
Main Application:
China GB/T 4171 Q355GNH Weather Resistant Steel Plate is used in Vehicle, Bridge, Tower, container And So On.
Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties.
Read MoreWe stock and supply a wide range of boiler steel plate grades for working environments where safe operating temperature is critical.
Read MoreWe have earned an outstanding reputation for profession in exporting shipbuilding steel.
Read MoreWeathering steel, often referred to by the genericised trademark COR-TEN steel and sometimes written without the hyphen as corten steel
Read MoreAlloy Steel Plate has many applications across many industries. It is easy to weld and has great corrosion resistance.
Read MoreNow more and more world's people foucs on protecting our enviroment,the new clean energy nature gas is widely used through pipelines.
Read MoreStainless steel is a group of iron-based alloys that contain a minimum of approximately 11% chromium..
Read MoreGas cylinder steel main used in gas cylinder products. Better anti-stress capability is a basic performance steel cylinders...
Read More