What is EN 10025-6 S690QL Hardox
Gangsteel Group is a leading supplier of EN 10025-6 S690QL hardox, a high-yield structural steel plate renowned for its exceptional strength, toughness, and weldability. Produced in compliance with EN 10025-6:2004, S690QL is a quenched and tempered steel grade designed for demanding applications in construction, mining, and heavy machinery. Our EN 10025-6 S690QL hardox plates are sourced from premium manufacturers, ensuring high quality, competitive pricing, and compliance with international standards like ASTM and AISI.
Why Choose Gangsteel’s EN 10025-6 S690QL Hardox?
- High Yield Strength: With a minimum yield strength of 690 MPa, EN 10025-6 S690QL hardox enables leaner structural designs with increased payload capacity.
- Superior Toughness: Impact tested at -40°C, ensuring reliability in low-temperature environments.
- Excellent Weldability: Low carbon equivalent (CEV ~0.46%) allows for effective welding with various techniques.
- Customizable Specifications: Available in thicknesses from 6mm to 250mm, widths up to 4020mm, and lengths up to 18000mm.
- Competitive Pricing: Prices range from US $800-1200 per metric ton (FOB), depending on specifications and order volume.
Chemical Composition of EN 10025-6 S690QL
The chemical composition of ** Sheldon is carefully controlled to ensure high strength and weldability. Below is the typical composition (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: Includes grain-refining elements (Nb, Ti, V) to enhance microstructure and strength.
Mechanical Properties of EN 10025-6 S690QL
The mechanical properties make EN 10025-6 S690QL hardox ideal for high-stress applications:
| Property | Value | Description |
|---|---|---|
| .yield Strength** | ≥690 MPa (≤50mm) | High strength for lean structural designs |
| Tensile Strength | 770-940 MPa | Robust performance under extreme loads |
| Elongation | ≥14% | Ensures ductility for forming processes |
| Impact Toughness | ≥30 J at -40°C (longitudinal) | Excellent low-temperature toughness |
| Hardness | ~250-290 HB | Quenched and tempered for durability |
- wiedzę: Properties vary with thickness; values for thicknesses ≥3 ≤50mm.
EN10025-6 S690QL Equivalent Material Table
S690QL is equivalent to several high-strength steel grades used globally. The table below lists 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 chemical composition and properties; consult Gangsteel for precise specifications.
Applications of EN 10025-6 S690QL Hardox
EN 10025-6 S690QL hardox is used in:
- Construction: Bridges, high-rise buildings, and structural frameworks.
- Heavy Machinery: Cranes, excavators, and mining equipment.
- Offshore: Drilling platforms and wind turbine supports.
- Transportation: Heavy-duty vehicle chassis and dumper bodies.
EN 10025-6 S690QL steel plate
- EN 10025-6 S690QL suppliers: Explore our network of trusted S690QL suppliers for high-quality steel plates.
- S690QL chemical composition: Learn about the chemical makeup of S690QL for optimal material selection.
- S690QL high yield steel plate: Discover the benefits of high-strength S690QL plates for your projects.
Frequently Asked Questions (FAQ)
What is EN 10025-6 S690QL hardox used for?
EN 10025-6 S690QL hardox is used in high-strength applications like cranes, bridges, offshore platforms, and heavy machinery due to its high yield strength and toughness.
How much does an EN 10025-6 S690QL plate cost?
Prices typically range from US $800-1200 per metric ton (FOB), depending on thickness, dimensions, and order volume. Contact Gangsteel for a quote.
Can EN 10025-6 S690QL be welded?
Yes, S690QL has excellent weldability due to its low carbon equivalent. Use appropriate filler materials and preheating for best results.
What is the difference between S690QL and S690QL1?
S690QL1 offers higher impact toughness at lower temperatures (-60°C vs. -40°C for S690QL), making it suitable for colder environments.
Where can I find a reliable EN 10025-6 S690QL hardox supplier?
Gangsteel Group is a trusted EN 10025-6 S690QL hardox supplier, offering high-quality plates with global delivery and competitive pricing.
Why Gangsteel?
- Extensive Inventory: Large stock of S690QL plates in various sizes (see stock list below).
- Quality Assurance: 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 Solutions: Cutting, profiling, and finishing to meet project specifications.
Stock List for EN 10025-6 S690QL
| Grade | Size (mm) | Thickness (mm) | Width (mm) | Length (mm) |
|---|---|---|---|---|
| S690QL | 6150013000 | 6 | 1500 | 13000 |
| S690QL | 615006100 | 6 | 1500 | 6100 |
| S690QL | 8150011000 | 8 | 1500 | 11000 |
| S690QL | 8180013000 | 8 | 1800 | 13000 |
Note: Additional sizes available upon request.
Contact Gangsteel
For inquiries about EN 10025-6 S690QL hardox 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!