| Q195 |
GBT |
China |
China structural steel and alloy steel |
| Q215 |
GBT |
China |
China structural steel and alloy steel |
| Q215 B |
|
China |
Engineering and welding |
| Q235 |
GBT |
China |
China structural steel and alloy steel |
| Q235 B |
|
China |
Engineering and welding |
| Q235 C |
|
China |
Engineering and welding |
| Q235 D |
|
China |
Engineering and welding |
| Q255 A |
|
China |
Engineering and welding |
| Q255 B |
|
China |
Engineering and welding |
| Q275 |
GBT |
China |
China structural steel and alloy steel |
| Q235q C |
|
China |
Bridge structure with steel |
| Q235q D |
|
China |
Bridge structure with steel |
| Q345q E |
|
China |
Bridge structure with steel |
| Q345q C |
|
China |
Bridge structure with steel |
| ASTM 1030 |
ASTM |
USA |
General use carbon steel bar |
| UNS G10300 |
UNS |
USA |
General use carbon steel bar |
| ASTM 1005 |
ASTM |
USA |
General use carbon steel bar |
| UNS G10050 |
UNS |
USA |
General use carbon steel bar |
| ASTM 1006 |
ASTM |
USA |
General use carbon steel bar |
| UNS G10060 |
UNS |
USA |
General use carbon steel bar |
