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What is the Q235NH weather resistant steel plate?
Q235NH weather resistant steel plate, under GB/T 4171 standard, which is a kind of weathering steel. The minimum yield strength of Q235NH weather resistant steel plate is 235 Mpa, and its tensile strength is 360-510Mpa.
Q235NH weather resistant steel plate is a steel that forms a protective layer on the surface of the metal substrate by adding a small amount of alloying elements such as Cu, P, Cr, Ni, etc. to improve atmospheric corrosion resistance. Q235NH weather resistant steel plate is smelted by converter or electric furnace, and it is killed steel.
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What is the Q235NH weather resistant steel plate?
| Grade | Q235NH steel chemical composition(%) | ||||
| C Max | Si | Mn | P |
S Max |
|
| GB/T 4171 Q235NH | 0.13 | 0.1-0.4 | 0.20-0.60 | 0.030 | 0.030 |
| Grade | Q235NH steel mechanical property | ||
| Yield Strength(MPa) | Tensile Strength(MPa) | % Elongation min | |
| GB/T 4171 Q235NH | 215-235 | 360-510 | 23 |
Q235NH weather resistant steel plate is widely used in outdoor steel for containers, power plant chimneys, railway projects, such as steel for large outdoor sculptures.
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What is the Q235NH weather resistant steel plate?
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Henan BEBON Iron&Steel co.,ltd. was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .
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About Henan BEBON Iron&Steel co.,ltd.
Henan BEBON Iron&Steel co.,ltd. was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .
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