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Specifications

Shape	Coil/Plate
Package	Export standard, seaworthy
Monthly production	3000-5000 tons
Delivery time	Stock:7 days Futures:15-35 days
MOQ	20 tons
Port	Shanghai Ningbo Qingdao Qinhuangdao
Export market	Europe Africa Southeast Asia Middle East South America North America, etc

Product introduction

Weathering steel, i.e. atmospheric corrosion-resistant steel(Corten Steel), is a series of low-alloy steel between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel. It has the characteristics of toughness, plasticity, forming, welding and cutting, abrasion, high temperature and fatigue resistance of high-quality steel. The weathering resistance is 2-8 times of ordinary carbon steel and the 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 consumption reduction, labor saving 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 containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and containers containing hydrogen sulfide corrosive medium in chemical and petroleum equipment.

Alloy Composition

C	Si	Mn	S	P	Cu	Cr	Ni
≤0.12	0.25～0.75	0.2～0.5	≤0.02	0.06~0.12	0.25～0.5	0.3~1.25	0.12~0.65

Early Corten Steel

Later Corten Steel

Color change of weathering steel

Corten Steel Building