S690QL1 Wear Resistant Steel Plates
S690QL1 is a high-strength, low-alloy structural steel grade that is known for its excellent toughness and exceptional wear resistance properties. It is commonly used in applications where high strength and durability are required, such as construction machinery, mining equipment, and transportation vehicles.
Wear-resistant steel plates made from S690QL1 are specifically designed to withstand abrasive wear, impact, and heavy loads. They offer superior resistance to wear and tear, making them suitable for harsh operating conditions. These plates are commonly used in industries such as mining, quarrying, cement production, and recycling.
Here are some key features and benefits of wear-resistant steel plates:
High Strength: S690QL1 steel has a minimum yield strength of 690 MPa, which ensures excellent structural integrity and load-bearing capacity.
Toughness: The steel exhibits high toughness, enabling it to withstand impact and heavy dynamic loads without failure.
Wear Resistance: S690QL1 plates have a hard surface that resists abrasion, making them ideal for applications involving sliding or impact wear.
Weldability: Despite its high strength, S690QL1 steel offers good weldability, allowing for easy fabrication and assembly.
Lightweight: S690QL1 steel plates are relatively lightweight compared to other materials with similar strength, making them suitable for weight-sensitive applications.
Long Service Life: Due to its exceptional wear resistance properties, S690QL1 plates have an extended service life, reducing maintenance and replacement costs.
Specification Of S690QL Steel Plate
Width : 1,500mm to 2,500mm
Thickness : 8mm to 50 mm
Length : 6,000mm to 12,000mm
Heat Treatment : Q+T(quenched and Tempered )
Grade : A709-100, S690QL EN10137-2 EN10025-6:2004, NAXTRA 70, DILLIMAX 690, E690, WELDOX 700, ALFORM 700, JFE HITEN 780LE, S690 QL, S690 Q, S690 QL 1
En 10025 6 S690ql Grade Designation
L = Low notch toughness testing temperature
690 = minimum yield strength (MPa)
S = Structural Steel
Q = Quenching & Tempering
Strenx S690ql Plate V Notch Impact Testing
| Grade | Sample Orientation | @-60°C | @-20°C | @ 0°C | @-40°C |
| S690 QL | Traverse | –– | 30 J | 35 J | 27 J |
| Longitudinal | –– | 40 J | 50 J | 30 J |
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S690QL Steel Pate Maximum CEV Values
|
Maximum CEV in % for nominal product thickness in mm |
|||
|
Number |
≤ 50 |
> 50 ≤ 100 |
> 100 ≤ 150 |
|
1.8928 |
0.65 |
0.77 |
0.83 |
En 10025 6 S690ql Equivalent
| Grade | Country | Standards |
| A709-100 | USA | ASTM |
| S690QL EN10137-2 EN10025-6:2004 | EUROPE | EN |
| E690T E690TFP S690T | FRANCE | AFNOR/ NF A36- 204 |
| TStE690V DILLIMAX 690 NAXTRA 70 | GERMANY | DIN, WNr |
| 2625 WELDOX 700 | SWEDON | SS |
| FeE690VKT | EUROPEAN (OLD) | EN |
| JFE HITEN 780LE | JAPAN | JIS |
| E690 | INTER | ISO 4952 |
| ALFORM 700 | AUSTRIA |
EN 10025-2 S690QL Plates Chemical Composition
| Si | C | Mn | S | P | Zr* | B | Cu | Cr | N | Mo | Nb* | Ti* | Ni | V* |
| 0.80 | 0.20 | 1.70 | 0.010 | 0.020 | 0.15 | 0.005 | 0.50 | 1.50 | 0.015 | 0.70 | 0.06 | 0.05 | 2.0 | 0.12 |
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