Yousef Steel, located in Riyadh, Saudi Arabia, has earned a reputation as a reliable supplier and manufacturer of high-performance steel products that meet the rigorous demands of industrial applications. Among their impressive lineup, Quard 450 sheets and plates stand out as a premier choice for wear-resistant needs, offering both strength and durability. Crafted to meet stringent international standards, these plates are designed to perform consistently in tough working conditions. Yousef Steel prides itself on providing clients with reliable supply, competitive pricing, and expert technical support, catering to industries such as mining, construction, cement, recycling, and heavy machinery fabrication.
Quard 450 is an abrasion-resistant steel with a nominal hardness of 450 HBW, created through a meticulous quenching and tempering process. Its carefully balanced chemical makeup includes carbon, manganese, chromium, and boron, all of which contribute to its hardness, toughness, and structural integrity. This steel grade excels in wear resistance, boasts high impact strength, and offers good workability. Even with its impressive hardness, Quard 450 remains weldable and formable when the right procedures are followed, making it perfect for crafting components that need to withstand heavy impacts and continuous abrasion over extended service periods.
Item:Â Abrasion Resistant Plate
Thickness :Â 4MM & Above
Length :Â Up to 12000 mm
Width :Â 1500 – 3100 mm
Production :Â Hot-Rolled (HR) / Cold-Rolled (CR)
Applications :Â concrete industry, metallurgy, fan industry, coal industry, mining machinery, construction machinery,etc.
Heat Treatment:Â N, Q+T
Material :Â QUARD 450 Plates, QUARD 450 Abrasion Resistant Steel Plates, QUARD 450 Wear Resistant Plates
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | B |
| Quard 450 | 0,20 | 0,60 | 1,40 | 0,025 | 0,010 | 0,20 | 0,10 | 0,25 | 0,005 |
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness | Charpy-V impact test |
|---|---|---|---|---|---|
| Quard 450 | 1050 | 1250 | 10 | HBW = 370 – 430 | longitudinal at -40°C 30 J |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Yousef 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 Riyadh, Saudi Arabia.
Copyright 2025 Yousef Steel. All rights reserved
