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Hashmi Sheets and Plates is a trusted manufacturer and supplier of Stainless Steel 422 Circle in Doha, Qatar, catering to industries that require high strength, heat resistance, and dependable mechanical performance. We specialize in supplying quality-driven stainless steel grades that meet international standards and perform reliably in demanding environments. Our Stainless Steel 422 Circles are precisely manufactured to ensure accurate dimensions, smooth surface finish, and consistent properties. With timely delivery, technical support, and a customer-focused approach, Hashmi Sheets and Plates supports aerospace, power generation, oil and gas, and industrial engineering projects across Qatar.
Stainless Steel 422 Circle is a martensitic stainless steel alloy containing chromium, molybdenum, nickel, and vanadium. This composition provides enhanced strength, good corrosion resistance, and excellent performance at elevated temperatures. Mechanically, the alloy offers high tensile and yield strength, good creep resistance, and reliable toughness after heat treatment. It maintains dimensional stability and mechanical integrity under high stress and thermal conditions, making it suitable for demanding service environments.
| Specifications : | ASTM A240 / ASME SA 240 |
| 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 |
| Cr 11.0 – 12.5% | Mo 0.9 – 1.30% | W 0.9 – 1.30% | Mn 0.50 – 1.0% | Ni 0.50 – 1.0% | |||||
| Si 0.50% Max | V 0.20 – 0.30% | C 0.20 – 0.25% | P 0.025% Max | Fe Balance |
| Property | Minimum | Maximum | |||||||
| Yield Strength Range (Rp0.2 Offset) (ksi) | 97 | 130 | |||||||
| Tensile Strength Range (Rm) (ksi) | 130 | 160 | |||||||
| Elongation (AL=5 x Ø) | 15.0% | 17.0% | |||||||
| Hardness, Rockwell (C) | – | 21 | |||||||
| Modulus of Elasticity (GPa): 76 | |||||||||
| Machineability General Index: – | |||||||||
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 422 Circle offers a number of benefits, including excellent oxidation and corrosion resistance, making it ideal for high temperatures and harsh environments Its high strength and durability provide durability, ensuring long-term performance in demanding applications. This alloy exhibits excellent weldability and machinability, making it easy to manufacture. It also demonstrates resistance to fatigue and fatigue, making it suitable for machinery and building materials. Stainless steel 422 is commonly used in the aerospace, automotive, and medical industries due to its versatility and reliability.
Stainless Steel 422 Circles are widely used in applications requiring strength, heat resistance, and durability. Common uses include turbine components, shafts, fasteners, valve parts, and pressure-containing components in power generation and aerospace industries. They are also applied in oil and gas equipment and high-temperature industrial machinery. Their ability to withstand elevated temperatures, mechanical stress, and corrosive conditions makes Stainless Steel 422 Circle a dependable choice for critical structural and engineering applications.
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