Mild steel A283 Gr.C VS A529 Gr.50 steel

A283 Gr.C mild steel: ASTM A283 material is designed as a type of carbon steel plate for general structural purpose, this steel has low and intermediate tensile strength, it has 2 steel grades(Grade C, Grade D) . For steel plate made from coils or with no heat treatment, additional test is required for its stress relieving, usually after steel coil is decoiled, inspection, conditining, heat treatment are required before delivering. ASTM A283 Gr.C mild steel steel plate is only used for structural purpose, while ASME SA283/SA283M steel plate could also be used in boiler and pressure vessel manufacture. Available A283 Gr.C mild steel product form covers steel plate, steel coil, steel pipe, and structural steel products as steel sections, beams, if you need to buy A283 Gr.C carbon steel plate, contact us now.

A283 Gr.C, ASTM A36, A529 Gr.50 Steel Equivalent 

EN10025(93)
EN10025(90)
DIN 17100
UNI7070
JIS3101
JIS G3106 
ISO 630
ASTM
S185
Fe 310-0
St 33
Fe 320
SS 330


A283 A,B,C






FE 310
S235JR(G2)
Fe E360B(FN)
RSt37-2
Fe 360 B
SS400
SM 400A
Fe 360 B
A284 Gr.C, D
S235 J0
Fe E 360 C
St37-3U
Fe 360 C

SM400B
Fe 360C
S235J2G3
Fe E 360 D1
St 37-3 N
Fe 360 D

SM400C
Fe 360 D

S235J2G4
FeE360 D2





ASTM A36
S275 JR
Fe430 B
ST 44-2
Fe430B


Fe 430B
A529     Gr.42,50
S 275 JO
Fe 430 C
St44-3U
Fe 430 C


Fe 430C

ASTM A36 mild steel
ASTM A36 mild steel plate is widely used carbon structural steels which is mild and hot rolled. ASTM A36 has ultimate welding properties and it is perfectly suitable for punching, grinding, drilling, tapping and machining processes. Unlike higher-performance alloys, these structural steel plate properties allow the steel to be used in many applications.

ASTM A529 Gr.50 carbon steel
ASTM A529 Gr.50 steel belongs to high-strength carbon-manganese steel shapes, plates, and bars of structural quality for use in riveted, bolted, or welded construction of buildings and for general structural purposes. ASTM A529 materials considered here are available in Grades 50 [345] and 55 [380]. Steel specimens shall be killed, and as such, be affirmed in the corresponding test report.

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