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S690QL High Strength Steel
European standard high yield strength structural steel, quenched and tempered for demanding load-bearing applications.
S690QL: Advanced Structural Efficiency
S690QL is a high yield structural steel grade produced in compliance with EN 10025-6. The 'S' stands for structural, '690' for the minimum yield strength in MPa, 'Q' for quenched & tempered, and 'L' for low temperature toughness testing.
Key Features & Properties
- Yield Strength: Minimum 690 MPa.
- Weight Reduction: Allows for thinner sections and lighter structures.
- Weldability: Excellent weldability and formability.
- Impact Strength: High impact strength at low temperatures (-40°C).
Typical Applications
- Mobile cranes and lifting equipment
- Mining equipment and conveyors
- Offshore structures
- Heavy transport trailers
Technical Specifications
S690QL is the European equivalent to A514 but with stricter impact testing requirements, making it suitable for critical structural applications.
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