Q235A Steel, Q235A Steel Specification Material, Q235A Steel in American Standards

Q235 A Steel are low carbon steel. Their mechanical properties are almost the same, but the tensile strength is a little higher than S15 C. Q 235A Steel is mainly used in general engineering structure and general machinery parts, such as ships, bridges, power station equipment, medium, high pressure boiler, rolling stock, hoisting machinery, mining machinery and other large welded structure.

Q235 A Steel Chemical composition

C 0.22            Si 0.35          M n 1.4        P 0.045
S 0.05             Cr 0.3          Ni 0.3            Cu 0.3
N 0.008          As 0.08

Q235 A Steel Mechanical Property

For section of thickness >100mm is allowed to reduce the lower limit of strength up to 20 N/mm2

Thickness:              16 mm                16 - 40 mm             40 - 60 mm      60 - 100 mm
Yield Strength       > 225 MPa              > 235 MPa              > 215 M Pa        > 215 M Pa
Tensile Strength   370 - 500 MPa     370 - 500 MPa     370 - 500 M Pa   370 - 500 M Pa
Elongation:             > 26 %                  > 26 %                      > 25 %              > 25 %

Q235 A Steel Specification 

Thickness:1.8- 60 mm 
width:1250-2200 mm 
length:2-12 mm 
By the way, the size can be customized

With the advantage of professional in steel knowledge for guarantee steel property, Widest steel resources for accepting customers’ small orders and closest relationships with china national mills for guarantee delivery time and even delivery in advance. Shanghai Katalor Enterprises can supply you high quality Q235 A Steel with low price, If you have any need of Q235 A Steel ,please do not hesitate to contact us by email info@katalor. com, we can do our best to help you!

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