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Home > Our Products > High Strength Steel Plates > S890QL High Strength Steel Plate Supplier & Exporter
S890QL steel plates are among the most advanced high-strength structural steels used in modern heavy engineering and infrastructure projects. Manufactured according to the EN 10025-6 standard, S890QL plates offer a minimum yield strength of 890 MPa while maintaining excellent weldability and toughness even in demanding operating environments.
Industries such as mining equipment manufacturing, offshore engineering, heavy lifting machinery, and structural fabrication rely on S890QL plates when designing components that must withstand extreme loads while maintaining structural efficiency. Compared to conventional structural steels, S890QL enables engineers to reduce plate thickness while maintaining strength, resulting in lighter structures and improved performance.
As a leading supplier and exporter, Hindustan Steel Corporation provides S890QL plates sourced from globally recognized mills. Our supply range includes plates suitable for demanding industrial applications where strength, reliability, and compliance with international standards are essential.
S890QL is a quenched and tempered high-strength structural steel plate designed for applications requiring superior load-bearing capacity combined with excellent toughness.
The steel belongs to the EN 10025-6 family of high-strength steels and is engineered to provide enhanced mechanical properties while maintaining good weldability and formability.
The designation S890QL indicates:
| Component | Meaning |
|---|---|
| S | Structural Steel |
| 890 | Minimum Yield Strength (MPa) |
| Q | Quenched and Tempered Condition |
| L | Low Temperature Impact Properties |
Because of its high yield strength and durability, S890QL is widely used in industries where structural reliability and weight optimization are critical.
The production of S890QL plates involves advanced metallurgical processes to achieve the required mechanical properties.
The process begins with steelmaking through basic oxygen furnace or electric arc furnace methods, where the chemical composition is carefully controlled. After casting, the steel slabs undergo controlled rolling to achieve the desired thickness and structure.
To develop the high-strength properties required for S890QL, the plates undergo a quenching and tempering heat treatment process.
Quenching rapidly cools the steel after heating to a specific temperature, which increases hardness and strength. Tempering then reheats the steel to improve toughness and reduce brittleness.
This combination of processes ensures that S890QL plates achieve their high strength while maintaining excellent toughness and weldability.
| Property | Specification |
|---|---|
| Standard | EN 10025-6 |
| Yield Strength | Minimum 890 MPa |
| Tensile Strength | 940 – 1100 MPa |
| Thickness Range | 6 mm – 200 mm |
| Width Range | Up to 3500 mm |
| Length | Up to 14000 mm |
| Heat Treatment | Quenched & Tempered |
| Impact Test | -40°C |
These properties make S890QL steel plates ideal for heavy-duty structural applications.
| Element | Maximum (%) |
|---|---|
| Carbon | 0.20 |
| Silicon | 0.80 |
| Manganese | 1.70 |
| Phosphorus | 0.020 |
| Sulfur | 0.010 |
| Chromium | 1.50 |
| Nickel | 2.00 |
| Molybdenum | 0.70 |
Controlled alloying ensures optimal strength, toughness, and resistance to structural fatigue.
| Property | Value |
|---|---|
| Yield Strength | ≥ 890 MPa |
| Tensile Strength | 940 – 1100 MPa |
| Elongation | ≥ 14% |
| Impact Energy | 30J at -40°C |
These mechanical properties allow S890QL plates to perform under extreme mechanical stress conditions.
Due to their exceptional strength and durability, S890QL plates are used in a wide range of heavy industrial applications.
Mining Equipment: S890QL plates are widely used in the manufacturing of mining trucks, excavators, and crushers where components must withstand heavy loads and abrasive environments.
Crane Manufacturing: High-strength structural steel like S890QL enables crane manufacturers to produce lighter booms and lifting arms without compromising structural integrity.
Offshore Structures: Offshore platforms and marine equipment require steels capable of performing in harsh environmental conditions while supporting massive loads.
Heavy Construction Equipment: S890QL plates are used in bulldozers, loaders, and earthmoving equipment where durability and strength are critical.
Structural Engineering: Large infrastructure projects often use S890QL plates for structural elements requiring high strength and fatigue resistance.
| Standard | Equivalent Grade |
|---|---|
| EN | S890QL |
| ASTM | A514 |
| DIN | 1.8983 |
Equivalent grades allow engineers to substitute materials depending on regional standards.
To ensure the reliability of S890QL plates, strict testing procedures are followed during production.
Common testing methods include ultrasonic testing, impact testing, tensile testing, and chemical analysis.
Each shipment is supplied with a Mill Test Certificate confirming compliance with EN 10204 3.1 certification standards.
Hindustan Steel Corporation supplies S890QL plates to clients across international markets.
Our export network covers major industrial regions including the Middle East, Africa, Europe, Southeast Asia, and the Americas.
We ensure proper export packaging, documentation, and compliance with international shipping standards to ensure safe delivery.
| Industry | Applications |
|---|---|
| Mining | Dump trucks, excavators |
| Oil & Gas | Offshore platforms |
| Construction | Structural frameworks |
| Marine | Shipbuilding equipment |
| Heavy Machinery | Industrial equipment |
Hindustan Steel Corporation is recognized as a trusted supplier of high-strength steel plates to global industrial clients.
Our commitment to quality, timely delivery, and competitive pricing has helped us build long-term partnerships with engineering companies and EPC contractors worldwide.
Key advantages include access to high-quality plates from leading steel mills, extensive inventory availability, and dedicated export support.
S890QL steel plates have a minimum yield strength of 890 MPa.
Yes, S890QL plates have good weldability when proper welding procedures are followed.
Mining, offshore engineering, heavy construction, crane manufacturing, and structural engineering industries frequently use S890QL plates.
S890QL plates are manufactured according to EN 10025-6 standards.
If you are looking for reliable S890QL steel plate suppliers for your industrial projects, Hindustan Steel Corporation offers high-quality plates suitable for demanding applications.
Contact our team today to discuss your project requirements and receive a customized quotation.
+91-22-66159018
+91-9820944724
390/392, Ground Floor, Shankar Mansion, S.V.P. Road, Mumbai – 400004, India
+91-22-66159018
+91-9820944724