S690QL High Strength Steel
S690QL is a quenched and tempered high yield strength structural steel produced in compliance with EN 10025-6.
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Product Overview
**What is S690QL? (Quick Answer):** S690QL is a high-yield quenched and tempered structural steel grade. With a minimum yield strength of 690 MPa, it allows engineers to design structures that are up to 30% lighter than those made with standard mild steel without sacrificing load-bearing capacity.
As an authorized stockist in India, Convergence Steel supplies certified S690QL structural steel. S690QL is manufactured in strict compliance with the European standard EN 10025-6 [1]. The designation 'S' stands for Structural Steel, '690' indicates a minimum yield strength of 690 MPa, 'Q' refers to the Quenched & Tempered delivery condition, and 'L' signifies that the steel has been impact-tested at -40°C.
The primary advantage of using S690QL is its exceptional strength-to-weight ratio. *"Adopting S690QL in heavy transport manufacturing routinely results in a 15-20% increase in payload efficiency, drastically reducing fuel consumption over the vehicle's lifespan."* — Structural Steel Applications Review [2].
Convergence Steel supplies S690QL with complete EN 10204 3.1 / 3.2 certification and traceability.
Typical Applications
Technical Specifications
Chemical Composition (Max %)
Mechanical Properties (EN 10025-6)
V-Notch Impact Testing
International Standard Equivalents
Frequently Asked Questions
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S690QL High Strength Steel We Supply Globally:
We Supply Our S690QL High Strength Steel to various cities like Faridabad, Jaipur, Chandigarh, Hyderabad, Navi Mumbai, Jamshedpur, Indore, Ludhiana, Abu Dhabi, Noida, Visakhapatnam, Kanpur, New Delhi, Pune, Bengaluru, Howrah, Surat, Kolkata, Thiruvananthapuram, Gurgaon, Ranchi, Baroda, Chennai, Ahmedabad, Haryana, Nagpur.
S690QL High Strength Steel We Supply Worldwide:
We Supply Our S690QL High Strength Steel to various cities like Abu Dhabi, Toronto, Thane, Tehran, Aberdeen, Edmonton, Cairo, Hong Kong, Mexico City, Port-of-Spain, Moscow, Ho Chi Minh City, Chiyoda, Sydney, Doha, Ahvaz, Muscat, Lagos, Hanoi, London, Geoje-si, Ernakulam, Istanbul, Lahore, Rio de Janeiro, Houston, New York, Coimbatore, Pimpri-Chinchwad, La Victoria, Bangkok, Kuala Lumpur, Seoul, Santiago, Dallas, Gimhae-si, Nashik, Kuwait City.
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Quick Specs
- GradeS690QL / EN 10025-6
- Yield StrengthMin 690 MPa
- OriginEurope / Japan / Korea
- TestingImpact Tested at -40°C
- CertificationEN 10204 3.1 / 3.2
- Thickness8mm to 100mm
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