Weathering Steel Plate

Weathering Steel Plate, also known as corten steel, is a corrosion-resistant alloy that develops a protective rust layer when exposed to the elements. This high-strength steel is used in various applications, such as construction, bridges, outdoor sculptures, and architectural facades. Its distinctive orange-brown patina gives it a unique aesthetic appeal. Weathering steel plate offers durability, low maintenance, and the ability to withstand harsh weather conditions, including extreme temperatures, rain, and humidity. It is known for its self-healing properties, as the rust layer acts as a barrier against further corrosion. This sustainable material is favored for its longevity and ability to blend harmoniously with natural surroundings.


Element Percentage
C 0.1 – 0.22
Cr 0.4 – 0.65
Mn 0.9 – 1.25
Cu 0.25 – 0.4
Fe 97 – 98.5
P 0.04 max
Si 0.15 – 0.3
S 0.05 max
V 0.02 – 0.1


Imperial Metric
Density 0.28 lb/in3 7.75 g/cc
Ultimate Tensile Strength 70,000psi 483 MPa
Yield Tensile Strength 50,000psi 345 MPa


Thickness Width Length Weight
1/4″ 48.00″ 120.00″ 10.210
1/4″ 60.00″ 120.00″ 10.210
3/8″ 48.00″ 120.00″ 15.315
1/2″ 48.00″ 120.00″ 20.420

Our Factory

Boshan Steel warehouse
Jinan Stainless Steel warehouse
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