We are EN 10025-6 S690QL Material supplier- Gangsteel Group
Gangsteel Group is a trusted supplier of EN 10025-6 S690QL material, a high-strength structural steel plate known for its exceptional yield strength, toughness, and weldability. Produced in compliance with EN 10025-6:2004, EN 10025-6 S690QL material is a quenched and tempered steel grade ideal for demanding applications in construction, heavy machinery, and offshore engineering. Sourced from premium manufacturers, our S690QL plates ensure top quality, excellent fabrication properties, and competitive pricing for global industries.
Why Choose Gangsteel’s EN 10025-6 S690QL Material?
- High Yield Strength: With a minimum yield strength of 690 MPa, EN 10025-6 S690QL material supports lightweight, high-performance structural designs.
- Outstanding Toughness: Impact tested at -40°C, ensuring reliability in extreme conditions.
- Superior Weldability: Low carbon equivalent (CEV ~0.46%) enables effective welding with minimal preheating.
- Versatile Fabrication: Excellent bending and forming properties for complex structural components.
- Competitive Pricing: Prices range from US $800-1200 per metric ton (FOB), depending on thickness, dimensions, and order volume.
Chemical Composition of EN 10025-6 S690QL Material
The chemical composition of EN 10025-6 S690QL material is optimized for high strength and weldability, as specified in EN 10025-6:2004 (maximum percentages):
| Element | C | Si | Mn | P | S | Cr | Mo | Ni | V | Nb | Ti | Cu | N | B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max % | 0.20 | 0.80 | 1.70 | 0.025 | 0.015 | 1.50 | 0.70 | 2.00 | 0.12 | 0.06 | 0.05 | 0.50 | 0.015 | 0.005 |
Note: Grain-refining elements (Nb, Ti, V) enhance microstructure stability, improving strength and toughness.
Mechanical Properties of EN 10025-6 S690QL Material
The mechanical properties of EN 10025-6 S690QL material make it suitable for high-stress applications:
| Property | Value | Description |
|---|---|---|
| Yield Strength | ≥690 MPa (≤50mm) | Enables lean, high-strength structural designs |
| Tensile Strength | 770-940 MPa | Robust performance under heavy loads |
| Elongation | ≥14% | Ensures ductility for forming and fabrication |
| Impact Toughness | ≥30 J at -40°C (longitudinal) | Excellent performance in low temperatures |
| Hardness | ~250-290 HB | Quenched and tempered for enhanced durability |
Note: Properties may vary with thickness; values shown are for thicknesses ≥3 ≤50mm.
Equivalent Material Table
EN 10025-6 S690QL material is comparable to other high-strength structural steels. Below are common equivalents:
| Standard | Equivalent Grade | Description |
|---|---|---|
| ASTM | A514 Grade B/F | High-strength, quenched, and tempered steel |
| JFE | HITEN 780LE | Japanese high-yield structural steel |
| Dillinger | DILLIMAX 690 | European high-strength steel |
| SSAB | WELDOX 700 | Swedish high-strength structural steel |
| Alform | ALFORM 700 | Austrian high-strength steel |
Note: Equivalents may vary slightly in composition and properties; consult Gangsteel for precise specifications.
Applications of EN 10025-6 S690QL Material
EN 10025-6 S690QL material is widely used in:
- Construction: High-rise buildings, bridges, and structural frameworks requiring lightweight yet durable materials.
- Heavy Machinery: Cranes, excavators, and mining equipment for enhanced strength and efficiency.
- Offshore Engineering: Platforms, wind turbine supports, and marine structures exposed to harsh conditions.
- Transportation: Heavy-duty vehicle chassis and dumper bodies for increased payload capacity.
EN 10025-6 S690QL Material steel plate
- EN 10025-6 S690QL material properties: Explore the mechanical and chemical properties of S690QL for informed material selection.
- S690QL high strength steel plate: Discover the benefits of S690QL for high-performance structural applications.
- S690QL steel plate supplier: Connect with Gangsteel for reliable supply of S690QL plates worldwide.
Frequently Asked Questions (FAQ)
What is EN 10025-6 S690QL material used for?
EN 10025-6 S690QL material is used in high-strength applications such as bridges, cranes, offshore platforms, and heavy machinery due to its high yield strength and toughness.
How much does EN 10025-6 S690QL material cost?
Prices typically range from US $800-1200 per metric ton (FOB), depending on thickness, dimensions, and order volume. Contact Gangsteel for a customized quote.
Is EN 10025-6 S690QL material weldable?
Yes, EN 10025-6 S690QL material offers excellent weldability due to its low carbon equivalent, requiring minimal preheating with appropriate filler materials.
What is the difference between S690QL and S690QL1?
S690QL1 provides higher impact toughness at lower temperatures (-60°C vs. -40°C for S690QL), making it ideal for colder environments.
Where can I find a reliable EN 10025-6 S690QL material supplier?
Gangsteel Group is a trusted EN 10025-6 S690QL material supplier, offering high-quality plates with global delivery and competitive pricing.
Why Gangsteel?
- Extensive Inventory: Large stock of S690QL plates in sizes like 6150013000mm and 8180013000mm, with custom options available.
- Quality Assurance: Plates are supplied with EN 10204 3.1/3.2 MTC certificates and ultrasonic tested per SA 578.
- Global Delivery: Serving markets in Saudi Arabia, UAE, India, Europe, and more.
- Custom Fabrication: Precision cutting, profiling, and finishing to meet project specifications.
Contact Gangsteel
For inquiries about EN 10025-6 S690QL material pricing or to request a quote, visit Gangsteel Group or contact our sales team. Trust Gangsteel for premium S690QL steel plates tailored to your project needs!