Q550D High Strength Steel Plate Material
The tensile strength of Q550D high-strength structural steel plate is greater than 550MPa, the yield point is greater than 400MPa, the elongation is greater than 17%, and the density of the steel plate is about 7.85g/cm³, which has good thermal conductivity and thermal expansion coefficient.
If you are satisfied with our Q550D High-Strength Structural Steel, welcome to place an order with us. As one of the best Low Alloy High Strength Steel Plate manufacturers and suppliers in China, we have a large number of hot-selling products for you to choose from. For detailed chemical composition and free samples, please contact our factory immediately. We provide competitive prices and good services.
Q550D High Strength Steel Plate chemical composition
| STEEL GRADE | C% max | Si% max | Mn% max | P% max | S% max | Cu% max | Cr% max | Ni% max | Mo % max | B % max | V % max | Nb% max | Ti % max |
| Q550D | 0.2 | 0.80 | 1.7 | 0.02 | 0.010 | 0.5 | 1.5 | 2 | 0.70 | 0.005 | 0.12 | 0.06 | 0.05 |
Q550D HSLA Structural Steel Mechanical property
| STEEL GRADE | Re yield strength Mpa min | Re yield strength Mpa min | elongation % | Energy and temperature | |||||||
| Min | 0 | -20 | -40 | -60 | |||||||
| t≤50 | 50-100 | 100-150 | t≤50 | 50-100 | 100-150 | J | J | J | J | ||
| Q550D | 550 | 530 | 490 | 640-820 | 640-820 | 590-770 | 16 | 47 | 47 | 34 | 34 |
Q550D HSLA Structural Steel Plate weight sizes
| Plates Thickness (mm) | Weight (kg/m2) |
|---|---|
| 1.6 mm | 12.6 |
| 2.0 mm | 15.7 |
| 2.5 mm | 19.6 |
| 3 mm | 23.6 |
| 3.2 mm | 25.1 |
| 4 mm | 31.4 |
| 5 mm | 39.3 |
| 6 mm | 47.1 |
| 8 mm | 62.8 |
| 10 mm | 78.5 |
| 12.5 mm | 98.1 |
| 15 mm | 118 |
| 20 mm | 157 |
| 22.5 mm | 177 |
| 25 mm | 196 |
| 30 mm | 236 |
| 32 mm | 251 |
| 35 mm | 275 |
high tensile alloy steel plate Products image
GNEE group team photo
GNEE group customer visit
GNEE Group steel exhibition
We have excellent after-sales service. If you have any questions about Q550D High Strength Steel Plate Material, you can contact us and we will reply you within two hours.
Hot Tags: q550d high strength steel plate material, China q550d high strength steel plate material manufacturers, suppliers, factory
