S960QL is a water quenched and tempered steel that in compliance with EN10025:6. It is a high strength low alloy structural steel which is available in quenched and tempered condition which provide the steel abrasion resistance and excellent strength.
The "S" means for structural steel, 960 for the minimum yield strength in thickness under 50mm.Q mean the delivery condition in quenched and tempered.
Quenched and tempered heat treatment and low temperature impacting test under minus 40 centidegree are both necessary technical requirements when rolling these high strength steel sheet S960QL.
S960QL High Strength steel Plate Specification
| Thickness | 8-100 mm |
| Width | 2000-3200 mm |
| Length | 6000-12000 mm |
| Heat Treatment | Normalized / Drawing-back |
| Technique | Hot Rolled |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | Cold rolled sheet (CR), Hot rolled plate (HR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
S960QL Steel Chemical Composition
| C | Si | Mn | P | S | N | B | Cr |
| 0.20 | 0.80 | 1.70 | 0.020 | 0.010 | 0.015 | 0.005 | 1.50 |
| Cu | Mo | Nb | Ni | Ti | V | Zr | |
| 0.50 | 0.70 | 0.06 | 2.0 | 0.05 | 0.12 | 0.15 | |
S960QL Steel Mechanical Properties
| S960QL | Thickness (mm) | ||
| ≥ 3 ≤ 50 | > 50 ≤ 100 | > 100 | |
| Yield strength (≥Mpa) | 960 | 960 | 960 |
| Tensile strength (Mpa) | 980-1150 | 980-1150 | 980-1150 |
S960QL V-notch impact Testing
|
Grade |
Sample Orientation |
@ 0°C |
@-20°C |
@-40°C |
@-60°C |
|
S960QL |
Longitudinal |
50 J |
40 J |
30 J |
–– |
|
Traverse |
35 J |
30 J |
27 J |
–– |
S960QL Steel Plate Additional Services
- Low temperature impacting test
- Quenching and Tempering heat treatment
- Ultrasonic test
- Shot blasting and Painting,Cutting and welding as per requirements
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