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Main application: Q355GNH Weathering steel is used in Vehicle, Bridge, Tower, Container and so on.
Q355GNH Weathering steel chemical composition:
Grade |
chemical composition(%) |
||||
Q355GNH |
C max |
Si |
Mn max |
P |
S max |
0.15 |
0.25-0.75 |
1.0 |
0.07-0.15 |
0.02 |
The mechanical property of Q355GNH Weathering steel:
Grade |
Mechanical property |
||
Q355GNH |
Yield strength(mpa) |
Tensile strength(mpa) |
% Elongation min |
345-355 |
490-630 |
22 |
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), NACE0175.
The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
Other terms about Q355GNH Weathering steel:
Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai, Tianjin, Qingdao.
Offer Ability: 5000MT/Per Month. E)
MOQ: 1 Pcs.
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