We provide all hot rolled square bar in main stream size with a length of side from 12mm to 150mm in good condition and with rapid goods distribution.
Advantages:
Complete in specifications, customizable
Customizable materials
Customizable length
Secure waterproof packaging can be added
Specification table of square bar
| Type | Length of side (mm) | Length of side (inch) | Trademark | Standard |
| Hot rolled square bar | 12--150 | 1/2"--6" |
A36,A572 GR50, S235JR,S275JR, S355JR |
ASTM,JIS,BS DIN,GB |
Table of chemical components
|
Standard |
grade |
Chemical Components |
|
||||||||
|
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Nb≤ |
V≤ |
Ti≤ |
Al |
|||
|
GB |
Q235B |
0.20 |
0.35 |
1.40 |
0.045 |
0.045 |
|
|
|
|
|
|
Q345B |
0.20 |
0.50 |
1.70 |
0.035 |
0.035 |
0.07 |
0.20 |
0.20 |
|
|
|
|
Q420B |
0.20 |
0.50 |
1.70 |
0.035 |
0.035 |
0.07 |
0.20 |
0.20 |
|
|
|
|
Q420C |
0.20 |
0.50 |
1.70 |
0.030 |
0.030 |
0.07 |
0.20 |
0.20 |
0.02 |
|
|
|
Q460C |
0.20 |
0.60 |
1.80 |
0.030 |
0.030 |
0.11 |
0.20 |
0.20 |
0.02 |
|
|
|
JIS |
SS400 |
|
|
|
0.050 |
0.050 |
|
|
|
|
|
|
SS540 |
|
|
1.60 |
0.040 |
0.040 |
|
|
|
|
|
|
|
EN |
S235JR |
0.17 |
|
1.40 |
0.035 |
0.035 |
|
|
|
|
|
|
S235JO |
0.17 |
|
1.40 |
0.030 |
0.030 |
|
|
|
|
|
|
|
S235J2 |
0.17 |
|
1.40 |
0.025 |
0.025 |
|
|
|
|
|
|
|
S275JR |
0.21 |
|
1.50 |
0.035 |
0.035 |
|
|
|
|
|
|
|
S275JO |
0.18 |
|
1.50 |
0.030 |
0.030 |
|
|
|
|
|
|
|
S275J2 |
0.18 |
|
1.50 |
0.025 |
0.025 |
|
|
|
|
|
|
|
S355JR |
0.24 |
0.55 |
1.60 |
0.035 |
0.035 |
|
|
|
|
|
|
|
S355JO |
0.20 |
0.55 |
1.60 |
0.030 |
0.030 |
|
|
|
|
|
|
|
S355J2 |
0.20 |
0.55 |
1.60 |
0.025 |
0.025 |
|
|
|
|
|
|
|
ASTM |
A36 |
0.25 |
0.40 |
|
0.040 |
0.050 |
|
|
|
|
|
|
A572-50 |
0.23 |
0.40 |
1.35 |
0.040 |
0.050 |
0.05 |
0.15 |
0.15 |
|
|
|
If there is no specification you need in the table, please contact us and we will customize it for you
Add: Rm923, Chuangzhi Building, Animation Mid Rd, Sino-Singapore Tianjin Eco-City,
Tianjin ,China
Tel：+86-22-66885639/25316228 Fax：86-22-25316691
Email：chris@tjswtrade.com