S890Q High Strength Hot Rolled Steel Plate
S890Q low alloy high strength steel plate is a high yield strength quenched and tempered structural steel material with a yield level of up to 890 MPa. The delivery state of S890Q low alloy steel material must be Q+T (quenched and tempered), which has undergone -60 degree low temperature impact test.
If you are satisfied with our S890Q high strength low alloy steel, welcome to place an order with us. As one of the best high strength low alloy hsla steel 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.
S890Q high strength steel chemical composition
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Cu | Zr | B | CEV |
| max 0.2 | max 0.8 | max 1.7 | max 2 | max 0.025 | max 0.015 | max 1.5 | max 0.7 | max 0.12 | max 0.015 | max 0.06 | max 0.05 | max 0.5 | max 0.15 | max 0.005 | max 0.82 |
S890Q high tensile steel Mechanical property
|
Designation |
Mechanical Properties (ambient temperature) |
|||||||
|
Steel Name |
Steel Number |
Min. Yield Strength Reh MPa |
Tensile Strength Rm MPa |
Min. % elongat- ion after fracture |
||||
|
Nominal thickness (mm) |
Nominal thickness (mm) |
|||||||
|
≥3 ≤50 |
≥50 ≤100 |
≥100 ≤150 |
≥3 ≤50 |
≥50 ≤100 |
≥100 ≤150 |
|||
|
S890Q |
1.894 |
890 |
830 |
–– |
940/1100 |
880/1100 |
–– |
11 |
S890Q hSLA steel plate Notch Impact Energy
|
Grade |
Sample Orientation |
@ 0°C |
@-20°C |
@-40°C |
@-60°C |
|
S890QL |
Longitudinal |
40 J |
30 J |
- |
–– |
|
Traverse |
30 J |
27 J |
- |
–– |
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