1)standard:GB/T 706-2008
2)Specification:63*40*4.8,80*43*5,100*48*5.3
3)Supply ability:5000M/T
4)Authentication: ISO9001-2008
1)standard:GB/T 706-2008
2)Grade:Q235B,Q345B
3)Specification(mm):63×40×4.8,80×43×5,100×48×5.3
4)Length(mm):5000-9000,6000,7000,8000,9000,10000
5)technique: hot rolled
6)Supply ability:5000M/T
7)We can offer the original mill test certificate and original production certificate
8)High quality and lower price!
Chemical Composition(WT%)
Standard | Grade | C | Si | Mn | S≤ | P≤ |
GB/T 702-2008 | Q235B | 0.12-0.20 | 0.12-0.30 | 0.30-0.70 | 0.045 | 0.045 |
Q345B | 0.12-0.20 | 0.20-0.55 | 1.2-1.6 | 0.045 | 0.045 |
Mechanical Properties
Grade | Proof Stress(Mpa) | Tensile Strength(Mpa) | Elongation(%) |
Q235B | ≥235 | 375-460 | ≤26 |
Q345B | ≥345 | 510-600 | 22 |
product pictures:
Use: Construction and steel frame structure
Our products are perfect for loading:
Others:
1)We can offer the original mill test certificate and original production certificat
2) We can supply many kinds of material and we can offer different width and length plates according to your requirement.
Please feel free to contact us with any further questions, we look forward to receiving your inquiry soon!
