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Tel : 0086-0371-86172891
Weathering steel, namely atmospheric corrosion-resistant steel, is a low-alloy steel series between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of copper, nickel and other corrosion-resistant elements. It has the characteristics of high-quality steel, such as toughness, ductility, forming, welding and cutting, abrasion, high temperature and fatigue resistance. Its weathering resistance is 2 ~ 8 times of ordinary carbon steel, and its coating performance is 1.5 ~ 10 times of ordinary carbon steel. At the same time, it has the characteristics of rust resistance, corrosion resistance, life extension, thinning and energy saving. Weathering steel is mainly used in railway, vehicle, bridge, tower, photovoltaic, high-speed engineering and other steel structures exposed to the atmosphere for a long time. It is used to manufacture structural parts such as containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and containers containing hydrogen sulfide corrosive medium in chemical and petroleum equipment.
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Standard |
Grade |
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Corten Steel |
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ASTM A871/A871M |
ASTM A871 Type I, ASTM A871 Type II, ASTM A871 Type III |
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BS 4360 |
Grade 50A, Grade 50B, Grade 50C |
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ASTM A242/A242M |
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EN 10025 |
S235J0W,S235J2W,S355J0WP,S355J2WP,S355J2G1W, |
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ASTM A588/A588M |
A588 Grade A, A588 Grade B, A588 Grade C, A588 Grade K |
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JIS G 3114 |
SMA400AW,SMA400BW,SMA400CW,SMA400AP,SMA400CP, |
