High Strength Steel Sheet and Plate
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Thabiso Steel, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch High Strength Steel Sheets and Plates. With a strong focus on excellence and innovation, this company delivers products that are specifically engineered to perform exceptionally well in tough structural and industrial settings. Thabiso Steel’s High Strength Steel Sheets and Plates are built to handle heavy loads, endure extreme pressures, and resist harsh environmental conditions. Thanks to cutting-edge production technology and rigorous quality control, the company guarantees durability, precision, and consistency, making it a go-to partner for clients in the construction, engineering, and manufacturing industries.
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High Strength Steel Sheet
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What is High Strength Steel Sheet and Plate?
These High Strength Steel Sheets and Plates are mainly made up of iron, carbon, manganese, and micro-alloying elements like niobium, vanadium, and titanium, which boost their strength and toughness. They showcase impressive yield and tensile strength, excellent weldability, and outstanding resistance to fatigue and impact. The mechanical properties include high tensile strength ranging from 500 to 1200 MPa, enhanced elongation, and remarkable toughness at various temperatures, ensuring they deliver long-lasting performance and reliability in structural and heavy-duty applications.
High Strength Steel Sheet and Plate Specifications
| Item | High Strength Steel Plate |
| Material | 450 Yield ,A36 ,A516 ,A572 , A573 ,A588 , A606 ,A709 Grade 50 ,A871 Grade 65 ,AASHTO M270 ,CSA G40.21 ,Hot Rolled Steel Plate,PVQ A283 ,PVQ A285 ,SAILMA Grade 350 HI , SAILMA Grade 450 HI |
| Thickness | 6-300mm |
| Width | 900-4100mm |
| Length | 3000-25000mm |
| Type | Steel Plate |
High Strength Steel Sheet and Plate Chemical Composition
| S | Cr | P | Al | C | Ni | Si | Mo | Mn |
|---|---|---|---|---|---|---|---|---|
| 0.005 max | 1.50 max | 0.0.20 max | 0.015 max | 0.20 max | 2.0 max | 0.80 max | 0.70 max | 1.70 max |
High Strength Steel Sheet and Plate Mechanical Properties
| Thickness milimeter | Rm MPa | Re MPa | A % |
|---|---|---|---|
| < 50 | 770 – 940 | 690 | 14 |
| > 50 ? 100 | 760 – 930 | 650 | 14 |
| > 100 | 710 – 900 | 630 | 14 |
Density Of High Strength Steel Sheet and Plate
| grade | DENSITY | (MPA)YIELD STRENGTH |
|---|---|---|
| water quenched 480 °C (900 °F), temper 855 °C (1570 °F) AISI 4130 | 7.85 G/CM³ | 951 |
| clear cast sheet (PMMA), Acrylic | 1.16 G/CM³ | 72 |
| Steel, high strength alloy ASTM A514 | 7.8 G/CM³ | 690 |
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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Top Manufacturer and Supplier of High Strength Steel Sheet and Plate in Cape Town, South Africa
Jaxon Steel is a trusted manufacturer and supplier of high-quality High Strength Steel Sheet and Plate in Cape Town, South Africa. We specialize in premium steel products, including Structural Steel, Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel, with a strong focus on Structural Steel Sheets and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings, and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability, and performance for critical industrial applications. Contact us today for all your Structural Steel Sheet and Plate needs!
Strength Requirements For Structural Steels EN 10025-6, QT-steels
| Grade | Nominal Thickness t (mm) | ||
| 3 ≤ t ≤ 50 | 50 < t ≤ 100 | 100 < t ≤ 150 | |
| Minimum yield strength ReH, MPa | |||
| S460Q | 460 | 440 | 400 |
| S500Q | 500 | 480 | 440 |
| S550Q | 550 | 530 | 490 |
| S620Q | 620 | 580 | 560 |
| S690Q | 690 | 650 | 630 |
| S890Q | 890 | 830 | |
| S960Q | 960 | ||
| Tensile strength Rm, MPa | |||
| S460Q | 550-720 | 500-670 | |
| S500Q | 590-770 | 540-720 | |
| S550Q | 640-820 | 590-770 | |
| S620Q | 700-890 | 650-830 | |
| S690Q | 770-940 | 760-930 | 710-900 |
| S890Q | 940-1100 | 880-1100 | |
| S960Q | 980-1150 | ||
Minimum Energy Values For Impact Tests On Longitudinal Specimens. TM And QT Steels
| Quality | Test Temperature °C | |||
| -20 | -40 | -50 | -60 | |
| M | 40J | |||
| ML | 27J | |||
| Q | 30J | |||
| QL | 30J | |||
| QL1 | 30J | |||
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Types of High Strength Steel Sheet and Plate
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Uses of High Strength Steel Sheet and Plate
You’ll find High Strength Steel Sheets and Plates being utilized across a wide range of industries, thanks to their exceptional mechanical performance and durability. They’re commonly used in construction for bridges, buildings, and high-rise structures, as well as in the manufacturing of heavy machinery, cranes, trucks, and trailers. In the automotive industry, these plates help to lighten vehicles while keeping their structural integrity intact. Additionally, they play a crucial role in mining equipment, shipbuilding, and pressure vessels, where a strong strength-to-weight ratio and corrosion resistance are vital for safety and efficiency.
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