Chemical composition of A588C weathering sheet
A588C corten steel sheet metal is a high-strength, low-alloy weathering steel that belongs to the category of ASTM A588 standard specifications.
A588C atmospheric corrosion resistant steel is mainly used to manufacture welded bridges and buildings that need to withstand atmospheric corrosion, as well as structural parts of various engineering machinery.
The main chemical composition of A588C corten steel sheet includes:
Carbon (C): 0.20%-0.30%
Silicon (Si): 0.03%-0.65%
Manganese (Mn): 0.80%-1.25%
Phosphorus (P): maximum 0.04%
Sulfur (S): maximum 0.05%
Chromium (Cr): 0.40%-0.65%
Nickel (Ni): 0.25%-0.40%
Copper (Cu): 0.25%-0.40%
In addition, the chemical composition of A588C corten steel metal may also contain other trace elements, such as molybdenum (Mo).
