GB/T700 Q235A grade steel is a carbon structural steel. Q235A structural steel is available in the form of plates, wide flats, bars, sections and profiles.
Q235A Steel Symbol:
- The first letter of Chinese pronunciation “屈服(qufu)” in steel yielding point.
A, B, C, D are quality class respectively.
- First letter of Chinese pronunciation “沸(fei)” in rimming steel.
- First letter of Chinese pronunciation “镇(zhen)” in killed steel.
GB/T700 Q235A structural steel chemical composition
|
Grade |
C |
Mn |
Si |
S |
P |
|
Q235A |
0.14-0.22 |
0.30-0.70 |
0.30 |
0.05 |
0.045 |
Q235A steel deoxidation: F, Z
GB/T700 Q235A structural steel mechanical properties
|
Grade |
Thickness |
Yield strength |
Tensile strength |
Elongation % |
Impacting Test |
|
Temperature |
V |
|
Q235A |
≤16 |
≥235 |
375-500 |
≥26 |
- |
- |
|
16-40 |
≥225 |
≥25 |
|
40-60 |
≥215 |
≥24 |
|
60-100 |
≥205 |
≥23 |
|
100-150 |
≥195 |
≥22 |
|
>150 |
≥185 |
≥21 |
GB/T700 Q235A structural steel products are usually delivered in hot rolled, controlled rolled or normalized condition.
Katalor is able to produce GB/T700 Q235A structural steel plates, Q235A carbon steel plates, Q235A steel sections and Q235A steel profiles. Shanghai Katalor is located in Pudong district of Shanghai city. It is only 30 minutes from Pudong International airport to our company. If you have chance to China, we sincerely invite you to visit our factory.
