Q265GNH steel plate under China GB/T 4171 standard which is a kind of weathering steel. As the weathering steel, Q265GNH steel plate is widely used in vehicle, bridge, tower, container and so on.
Q265GNH steel specification:
Grade: Q265GNH Standard: GB/T 4171
Thickness: 1mm to 100mm, Wide: 1000mm to 4100mm, Length: 1000mm to 12000mm
Grade |
Q265GNH steel chemical composition(%) |
||||
C Max |
Si |
Mn |
P |
S Max |
|
China GB/T 4171 Q265GNH |
0.12 |
0.1-0.4 |
0.2-0.5 |
0.07-0.12 |
0.02 |
Grade |
|
||
Yield Strength(MPa) min |
Tensile Strength(MPa) min |
% Elongation min |
|
China GB/T 4171 Q265GNH |
265 |
410 |
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Q265GNH steel application:
Q265GNH steel is mainly used for the railways, vehicles, bridges, towers. Q265GNH steel is also used for containers, oil derrick, harbor construction, oil platforms and chemical petroleum equipment containing hydrogen sulfide corrosion medium container structure.
Q265GNH steel additional condition :
UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered), Z Direction Test(Z15, Z25, Z35), Charpy V-Notch Impact Test, HIC test, NDT, PWHT( Simulated Post Weld Heat Treatment), NACE 0175, The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
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