World-Class Supplier of ASTM A283/A283M Carbon Steel Material

ASTM A283 carbon steel plate sheet supplier

ASTM A283 carbon steel plate sheet supplier

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ASTM A283 carbon steel plate sheet is low and intermediate tensile strength steel of structural quality for general application. We are A283 carbon steel supplier">ASTM A283 carbon steel supplier and mainly supply A283 grade C">A283 grade C and A283 grade D steel">A283 grade D steel coils, sheets and plates. Cutting, welding, bending, drilling and so on processing are also available, so as to meet diversified shapes and sizes requirements of customers and projects. In old ASTM A283 standard version, there are also A283 grade A and A283 grade B steel, which are withdrawn in new versions.

ASTM A283 carbon steel plate sheet chemical composition:

A283 A283 grade C A283 grade D
Carbon, max 0.24 0.27
Manganese, max 0.90 0.90
Phosphorus, max 0.030 0.030
Sulphur, max 0.030 0.030
Silicon    
Plates 40mm and under, max 0.40 0.40
Plates over 40mm 0.15-0.40 0.15-0.40
Copper min % when copper steel is specified 0.20 0.20

ASTM A283 carbon steel plate sheet mechanical properties:

A283 A283 grade C A283 grade D
Tensile Strength 55,000 - 75,000 psi 60,000 -80,000 psi
[380 - 515 MPa] [415 - 550 MPa]
Min. Yield Point 30,000psi 33,000psi
[205 MPa] 230 MPa]
Elongation in 8" 22% min 20% min
Elongation in 2" 25% min 23% min

ASTM A283 carbon steel plate sheet is equivalent to A36 steel, JIS SS400 steel, Chinese Q235 steel, etc. A283 carbon steel plate sheet is easy to machine and fabricate and can be securely welded by all welding methods. A283 carbon steel is mainly used in riveted, bolted, and welded construction of bridges and buildings.

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