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Hashmi Sheets and Plates is a trusted manufacturer and supplier of Stainless Steel 418 Circle in Doha, Qatar, catering to industries that require high strength, hardness, and wear resistance. We focus on supplying stainless steel products that meet international quality standards and deliver reliable performance in demanding environments. Our Stainless Steel 418 Circles are carefully processed to ensure uniform quality, precise dimensions, and long service life. With timely delivery, technical support, and a customer-focused approach, Hashmi Sheets and Plates supports industrial, engineering, and fabrication projects across Qatar.
Stainless Steel 418 Circle is a martensitic stainless steel alloyed with approximately 12–14% chromium and low carbon content. This composition allows the steel to be hardened through heat treatment for high tensile and yield strength, excellent hardness, and superior wear resistance. Mechanically, it provides good toughness, moderate corrosion resistance, and dimensional stability. Its strength and durability make it suitable for precision components and structural applications that experience mechanical stress.
| Specifications : | ASTM B441 / ASME SB196 |
| Dimensions : | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
| Production Route : | Hot Rolled, Cold Rolled |
| Size : | Width from 100mm to 3000mm ; Length from 500mm to 12000mm |
| Thickness : | 0.1mm to 400mm |
| Delivery Condition : | As Rolled, Annealed, Quenched and Tempered, Normalized |
| Surface Finish : | Plain, Brushed, Cladded |
| Element | Content (%) |
| Iron, Fe | 82 |
| Chromium, Cr | 13 |
| Tungsten, W | 3 |
| Nickel, Ni | 2 |
| Properties | Metric | Imperial |
| Tensile strength | 895 MPa | 130000 psi |
| Yield strength (@strain 0.200 %) | 725 MPa | 105000 psi |
| Modulus of elasticity | 190-210 GPa | 27557- 30457 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 15% | 15% |
| Hardness, Rockwell C | 25 | 25 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 418 Circle offer many benefits including excellent corrosion resistance, making them ideal for harsh environments. It has excellent strength and rigidity, providing durability and longevity in construction applications. Its resistance to high temperatures makes it suitable for extremely hot environments. Stainless steel 418 also exhibits excellent machinability and weldability, making it easy to manufacture. It maintains quality over time, making it a reliable material for a wide range of industries including aerospace, automotive and construction Its oxidation resistance enhances performance in demanding applications.
Stainless Steel 418 Circle is widely used in applications requiring mechanical strength, hardness, and wear resistance. Common uses include shafts, gears, bearings, valve components, and high-strength structural parts in machinery and industrial equipment. It is also applied in automotive, aerospace, and engineering components where durability and resistance to mechanical stress are critical. Its ability to maintain hardness and performance under demanding conditions makes Stainless Steel 418 Circle a reliable choice for high-performance industrial, structural, and precision engineering applications.
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