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Hashmi Sheets and Plates, a reliable manufacturer and supplier in Doha, Qatar, offers premium-quality Nickel Alloy Circles engineered for high-performance industrial applications. Manufactured with precision and advanced technology, these circles provide excellent resistance to corrosion, oxidation, and extreme temperatures. Nickel alloy circles are known for their strength, dimensional accuracy, and smooth surface finish, making them ideal for critical fabrication and machining needs. With strict quality control and compliance with international standards, Hashmi Sheets and Plates supplies nickel alloy circles that deliver consistent performance, durability, and long service life in demanding environments.
Alloy Steel Circles are primarily made of iron, with carefully controlled amounts of carbon, manganese, chromium, nickel, and other alloying elements, depending on the specific grade. These additions significantly improve strength, hardness, toughness, and resistance to corrosion. In terms of mechanics, alloy steel circles provide impressive tensile and yield strength, good impact resistance, and outstanding durability. They perform reliably under heavy loads and challenging service conditions while still being weldable and machinable, making them perfect for precision engineering and structural applications.
Standard : ASTM A387 / ASME SA387
Thickness : 5mm-150mm
Dimensions: ASTM, ASME and API
Size: 1 MM TO 200 MM THK IN 1000 MM TO 3000 MM WIDTH x 2500 MM / 5000 MM / 10000 MM / COIL
Type: Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles.
| Element | Symbol | Percentage (%) |
|---|---|---|
| Carbon | C | 0.12 – 0.20 |
| Chromium | Cr | 0.80 – 1.50 |
| Manganese | Mn | 0.30 – 0.60 |
| Silicon | Si | 0.15 – 0.30 |
| Nickel | Ni | 0.50 – 1.00 |
| Molybdenum | Mo | 0.20 – 0.30 |
| Vanadium | V | 0.02 – 0.05 |
| Property | Unit | Value |
|---|---|---|
| Tensile Strength | MPa | 550 – 850 |
| Yield Strength | MPa | 250 – 450 |
| Elongation | % | 15 – 25 |
| Hardness | HB (Brinell) | 150 – 250 |
| Impact Toughness | J | 50 – 100 |
| Fatigue Strength | MPa | 400 – 600 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hashmi Sheets and Plates based in Doha, Qatar, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Nickel alloy circles are primarily composed of nickel, alloyed with elements such as chromium, molybdenum, iron, and copper to enhance mechanical strength and corrosion resistance. These alloys exhibit high tensile and yield strength, excellent toughness, and superior fatigue resistance. Nickel alloy circles retain their mechanical integrity at both elevated and low temperatures. Their good ductility, weldability, and resistance to stress corrosion cracking make them suitable for precision machining and heavy-duty industrial applications.
Yes, we offer custom sizes for Alloy Steel Circle to meet specific project needs. Our team at Hashmi Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| Standard | Grade | Equivalent Grade |
|---|---|---|
| ASTM | A335 P11 | 1.7335 |
| EN | 16Mo3 | A335 P1 |
| DIN | 1.7380 | A335 P22 |
| JIS | STBA22 | A335 P12 |
| BS | 3604 Gr 620-460 | EN 10216-2 |
| IS | 1239-2 | BS 3601 |
Nickel alloy circles are extensively used in industries requiring reliable performance under severe operating conditions. Common applications include pressure vessel components, heat exchanger parts, flanges, valve components, and furnace parts. They are widely used in chemical processing, oil and gas, petrochemical, marine, and power generation industries. Nickel alloy circles are also suitable for aerospace and nuclear applications due to their high strength and thermal stability. Their excellent corrosion resistance and durability ensure long service life in aggressive environments.
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