Gnee Steel (Tianjin) Co., Ltd. is one of the most professional gb/t 4171 q550nh atmospheric corrosion resistance steel plate manufacturers and suppliers in China, also supports customized service. If you're going to buy gb/t 4171 q550nh atmospheric corrosion resistance steel plate made in China, welcome to get free sample from our factory. Quality products and low price are available.
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Weathering Corten Steel Product Description
GB/T 4171 Q550NH atmospheric corrosion resistant steel plate complies with Chinese GB/T 4171 standard. GB/T 4171 Q550NH weathering steel welding is used for welding, bolting or riveting to build bridges and other structures that require high strength and corrosion resistance.
Q550NH weathering steel specifications:
Grade: Q550NH; Standard: China GB/T 4171; Thickness: 0.3mm-200mm; Length: 6000mm-12500mm; Width: 1500mm-4500mm.
Applications of Q550NH weathered steel plate:
Q550NHweathering corten steel is widely used in vehicles, bridges, towers, containers, etc.
Q550NH corten steel structure Processing services: transverse cutting, longitudinal cutting, trimming, volume classification, coating film, coated paper, profile cutting, bending, punching, welding, rust removal, product packaging, transportation services and on-site assistance.
weathered steel plate
Corten Weathering Steel Product Details
Mechnical Property For Q550NH Corten Steel:
| Thickness (mm) | ||||
| Q550NH | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 60 | >60 |
| Yield strength (≥Mpa) | 550 | 540 | 530 | 530 |
| Tensile strength (Mpa) | 620-780 | |||
Chemical Composition For Q550NH Corten Steel (Heat Analysis Max%):
| Main chemical elements composition of Q550NH | |||||||
| C | Si | Mn | P | S | Cu | Ni | Cr |
| 0.16 | 0.65 | 2.00 | 0.025 | 0.030 | 0.20-0.55 | 0.12-0.65 | 0.30-1.25 |
corten welding
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corten steel structure
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