GB/T700 Q235A Carbon Structural Steel

Q235A steel owns good toughness, good welding and processing properties. GB/T700 Q235A Carbon Structural Steel product types include steel plate and steel tube, which can be used for manufacturing various welding structures, bridges and general industries.
GB/T700 Q235A Steel Chemical Composition%:
C < 0.22
Si < 0.35
Mn < 1.4
P < 0.045
S < 0.05
Cr < 0.3
Ni < 0.3
Cu < 0.3
N < 0.008
As < 0.08
Fe Rest
NOTES:

1. It's allowed to exceed N content up to 0.014% in finished products. On exceeding N for every 0.001% max P content reduces by 0.005%.
2. By agreement: Cu > 0.35

GB/T700 Q235A Mechanical Properties:
For section of thickness >100mm is allowed to reduce the lower limit of strength up to 20N/mm2 Thickness: < 16 mm ; Yield Strength: > 235 MPa Tensile Strength: 370 - 500 MPa Elongation: > 26 % Thickness: 16 - 40 mm ; Yield Strength: > 225 MPa Tensile Strength: 370 - 500 MPa Elongation: > 26 % Thickness: 40 - 60 mm ; Yield Strength: > 215 MPa Tensile Strength: 370 - 500 MPa Elongation: > 25 % Thickness: 60 - 100 mm ; Yield Strength: > 215 MPa Tensile Strength: 370 - 500 MPa
BEBON steel is the professional Chinese steel exporter, and specialized in offering Q235A steel. We keep 10000 tons ex-stock in our warehouse, and sample of Q235A steel are available, so if   you need, welcome to contact bebon steel sales team.