Travis Steel is a reliable manufacturer and supplier located in Canberra, Australia, focusing on high-performance steel products like S690 QL sheets and plates. Known for their quality, dependability, and technical know-how, Travis Steel caters to a wide array of industries, including construction, mining, and heavy machinery. With a strong dedication to innovation and customer satisfaction, the company provides S690 QL plates that adhere to strict international standards. Supported by a robust inventory, quick delivery, and expert assistance, Travis Steel has become a go-to partner for businesses in need of durable, high-strength steel solutions throughout Australia and the Asia-Pacific region.
S690 QL steel sheets and plates are low-alloy, high-strength structural steels, typically made up of carbon, manganese, silicon, chromium, nickel, molybdenum, and trace amounts of boron. This steel grade is treated through quenching and tempering processes to boost its strength and toughness. It boasts a minimum yield strength of 690 MPa and impressive tensile strength ranging from 770 to 940 MPa. With good weldability, impact resistance, and formability, S690 QL performs reliably even in tough environments, making it ideal for load-bearing and structural applications that demand both durability and weight efficiency.
Thickness : 5MM & Above
Width : 1500 – 3500mm
Length : 3000 – 18000mm
Grade : S690QL EN10137-2 EN10025-6:2004, A709-100, DILLIMAX 690, NAXTRA 70, WELDOX 700, E690, JFE HITEN 780LE, ALFORM 700
| Grade | C | Si | Mn | P | S | N | B | Cr | Cu | Mo | Nb* | Ni | Ti* | V* | Zr* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S690 QL | 0.20 | 0.80 | 1.70 | 0.025 | 0.015 | 0.015 | 0.0050 | 1.50 | 0.50 | 0.70 | 0.06 | 2.0 | 0.05 | 0.12 | 0.15 |
| Designation | Mechanical Properties (ambient temperature) | |||||||
|---|---|---|---|---|---|---|---|---|
| Steel Name | Steel Number | Min. Yield Strength Reh MPa | Tensile Strength Rm MPa | Min. % elongation after fracture | ||||
| Nominal thickness (mm) | Nominal thickness (mm) | |||||||
| ≥3 ≤50 | ≥50 ≤100 | ≥100 ≤150 | ≥3 ≤50 | ≥50 ≤100 | ≥100 ≤150 | |||
| S690 QL | 1.8931 | 690 | 650 | 630 | 770/940 | 760/930 | 710/900 | 14 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
S690 QL sheets and plates find extensive use in industries that require high strength and reduced weight without sacrificing performance. They are commonly used in heavy construction equipment, bridges, cranes, truck bodies, wind towers, and mining machinery. Their exceptional mechanical properties allow for lighter structures that maintain the same load-bearing capacity, enhancing efficiency and lowering material costs. Additionally, S690 QL is a popular choice in offshore and marine engineering projects due to its wear and impact resistance. Engineers and designers often select this steel for projects where safety, strength, and longevity are paramount, ensuring top-notch performance even under extreme working conditions.
Travis Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Canberra, Australia.
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