S890QL1 is a high-strength, fine-grained structural steel (EN 10025-6 standard) that is quenched and tempered, known for its minimum yield strength of 890 MPa, excellent weldability, and superior toughness, especially at low temperatures.
Chemical composition % of steel S890QL1 (1.8925): EN 10025-6-2004
| 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 0.02 | max 0.01 | 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 |
Mechanical properties of steel S890QL1 (1.8925)
| Nominal thickness (mm): | 3 - 50 | 50 - 100 |
| Rm - Tensile strength (MPa) | 940-1100 | 880-1100 |
| Nominal thickness (mm): | 3 - 50 | 50 - 100 |
| ReH - Minimum yield strength (MPa) | 890 | 830 |
| KV - Impact energy (J) longitud., | 0° 60 |
-20° 50 |
-40° 40 |
-60° 30 |
| A - Min. elongation Lo = 5,65 √ So (%) | 11 |
Equivalent grades of steel S890QL1 (1.8925)
| EU EN |
Germany DIN,WNr |
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| S890QL1 |
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Key Applications by Industry:
Construction: Bridges, high-stress support structures, engineering constructions, and highway projects.
Heavy Machinery: Components for cranes, hoists, forklifts, mining equipment, and earthmoving/yellow goods machinery.
Transportation: Structural parts for trucks, trailers, and other heavy transport vehicles.
Energy & Petrochemical: Pressure vessels, pipes (under specific regulations), and equipment in chemical and nuclear plants.
Manufacturing: General mechanical and plant construction requiring strong, reliable welded components.
Full specification and details are available on request. The above information is provided for guidance purposes only. For specific design requirements please contact our technical sales staff.
1.What is s890ql1 material equivalent?
S890QL1 is a European quenched and tempered high-yield strength structural steel (EN 10025-6) known for its high strength and excellent low-temperature toughness (impact tested to -60°C), with common equivalents including Strenx® 900 F, German EStE 890 V, and the material number 1.8925, used for heavy-duty construction, cranes, and earthmoving machinery.
2.Are s890ql1 and s890ql the same?
No, S890QL1 and S890QL are not the same, though they are very similar high-strength structural steels under the EN 10025-6 standard. The key difference lies in their impact toughness requirements: S890QL requires impact energy at -50°C, while S890QL1 demands a tougher, lower temperature impact energy of -60°C, making it suitable for more extreme cold condition.