Q550NH steel is a kind of weathering steel, Q550NH weathering steel is also called Q550NH corten steel. Q550NH weathering steel under China GB/T 4171 standard, it is widely used in vehicle, bridge, tower, container and so on.
Q550NH weathering steel plate specification:
Grade: Q550NH standard: China GB/T 4171
Thickness: 0.3mm- 200mm, Length: 6000mm-12500mm, Wide: 1500mm-4500mm
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Grade |
Q550NH steel chemical composition(%) |
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C Max |
Si Max |
Mn Max |
P Max |
S Max |
|
|
China GB/T 4171 Q550NH |
0.16 |
0.65 |
2.0 |
0.025 |
0.030 |
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Grade |
Q550NH steel mechanical property |
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|
Yield Strength (MPa) |
Tensile Strength (MPa) |
% Elongation min |
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|
China GB/T 4171 Q550NH |
530-550 |
620-780 |
16 |
Q550NH weathering steel plate application:
Q550NH weathering steel plate is widely used in vehicle, bridge, tower, container and so on.
Q550NH steel processing service: Transverse cutting, longitudinal cutting, trimming, volume classification, coated film, coated paper ,profile of cutting, bending, punching, welding, removing rust, and product packing , shipping services and On-site assistance.
Thanks a lot for your interesting on our Q550NH weathering steel plate. Any need in Q550NH weathering steel plate price, please feel free to contact us by email or calling to us. We will reply you in the first time.
Company profile
Founded in 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. specializes in the global trade and processing of Corten steel products.
• We handle all kinds of Corten engineering projects, such as bridges, gardens, hotels, and facade systems.
• Compliant with ASTM, EN, and other international standards; third-party inspection supported.
• Exported to over 200 countries and regions worldwide.
• 8 subsidiaries across China and overseas, ensuring global service coverage.
Application Fields: Architecture, landscaping, gardening, cladding, and urban infrastructure.
