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Yunus Sheets and Plates, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality Nickel Alloy 201 Circles. Known for their precision engineering and strict quality standards, this company meets a variety of industrial needs with unwavering reliability. By employing cutting-edge manufacturing techniques, Yunus Sheets and Plates guarantees that every Nickel Alloy 201 Circle adheres to rigorous dimensional and metallurgical specifications. With a strong emphasis on customer satisfaction, they cater to clients in the chemical, aerospace, and energy sectors, offering durable and corrosion-resistant solutions. Their dedication to excellence and prompt delivery has established them as a trusted partner in global markets.
Nickel Alloy 201 Circles are primarily made up of about 99% nickel, with just trace amounts of iron, copper, and carbon. This unique composition gives them remarkable corrosion resistance, especially in reducing environments, along with excellent thermal and electrical conductivity. The material boasts high strength at both room and elevated temperatures, along with good ductility and toughness. Its mechanical properties include a tensile strength ranging from 580 to 850 MPa and a yield strength between 275 and 450 MPa, with an elongation of 40 to 50%. The alloy’s low hardness and outstanding fatigue resistance make it perfect for forming, machining, and fabrication in demanding industrial settings.
| Standard | ASTM B162, ASME SB162 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Thickness | 1 Mm To 100 mm. |
| Diameter | Upto 2000 Mm. |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max. |
| Circles Form | Cold Rolled, Small Flat, Industrial, Proof Machined, Perforated, Forged Steel, Hot Rolled Circle. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Nickel 201 | 0.02 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Nickel 201 | 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Nickel Alloy 201 | 2.4068 | N02201 | NW 2201 | NA 12 | НП-2 | – | LC-Ni 99 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nickel Alloy 201 Circles are extensively utilized in chemical processing equipment, heat exchangers, and storage tanks due to their exceptional corrosion resistance. They play a crucial role in aerospace components, electrical contacts, and marine environments, where durability in harsh conditions is essential. This alloy is also used in the production of springs, fasteners, and precision instruments that require high strength and resistance to oxidation. Additionally, Nickel Alloy 201 Circles are found in food processing and pharmaceutical equipment, taking advantage of their non-reactive and hygienic properties.
| Size | 18 G. | 19 G. | 20 G. | 22 G. | 24 G. | 26 G. |
| .4.5 | .0-107 | 0-085 | 0-080 | 0-062 | 0.049 | 0-040 |
| 5 | 0-120 | 0-095 | 0-090 | 0-070 | 0-055 | 0-045 |
| 5.5 | 0-146 | 0-119 | 0-109 | 0-085 | 0-066 | 0-054 |
| 6 | 0-172 | 0-136 | 0-130 | 0-100 | 0-079 | 0-064 |
| 6.5 | 0-200 | 0-153 | 0-150 | 0-128 | 0-093 | 0-074 |
| 7 | 0-235 | 0-190 | 0-176 | 0-136 | 0-107 | 0-088 |
| 7.5 | 0.270 | 0.212 | 0.201 | 0-157 | 0-123 | 0-100 |
| 8 | 0-307 | 0-240 | 0-230 | 0-180 | 0-140 | 0-115 |
| 8.5 | 0-347 | 0-270 | 0-262 | 0-202 | 0-156 | 0-130 |
| 9 | 0-388 | 0-330 | 0-301 | 0-230 | 0-178 | 0-145 |
| 9.5 | 0-472 | 0-342 | 0-324 | 0-252 | 0-198 | 0-162 |
| 10 | 0-480 | 0-380 | 0-360 | 0-280 | 0-220 | 0-180 |
| 11 | 0-580 | 0-450 | 0-435 | 0-338 | 0-266 | 0-218 |
| 12 | 0-690 | 0-540 | 0-518 | 0-403 | 0-318 | 0-253 |
| 13 | 0-811 | 0-640 | 0-508 | 0-608 | 0-371 | 0-304 |
| 14 | 0-940 | 0-750 | 0-708 | 0-558 | 0-430 | 0-352 |
| 15 | 1-080 | 0-860 | 0-808 | 0-650 | 0-495 | 0-405 |
| 16 | 1-228 | 0-960 | 0-921 | 0-736 | 0-563 | 0-460 |
| 17 | 1-382 | 1-080 | 0-940 | 0-809 | 0-635 | 0-560 |
| 18 | 1-595 | 1-200 | 1-116 | 0-907 | 0-712 | 0-683 |
| 19 | 1-732 | 1-350 | 1-300 | 1-010 | 0-794 | 0-750 |
| 20 | 1-920 | 1-400 | 1-340 | 1-120 | 0-880 | 0-785 |
The nickel alloy 201 circle offers excellent corrosion resistance, especially in environmental reductions, making it ideal for chemical and petrochemical applications It has excellent weldability and can retain mechanical properties at heat exposure floor and size. The alloy is highly resistant to hydrogen embrittlement and stress corrosion cracking, providing durability in harsh applications. Low carbon content reduces carbide precipitation, and increases intergranular corrosion resistance. In addition, the nickel alloy 201 sphere is nonmagnetic and has excellent formability, making it versatile for a wide range of industrial applications.
Yes, we offer custom sizes for Nickel Alloy 201 Circle to meet specific project needs. Our team at Yunus Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Nickel alloy 201 circle are widely used in applications requiring corrosion resistance and high temperature stability. They are commonly found in chemical processes, including reagents, heat exchangers, and pipelines. The alloy is ideal for applications in the food and beverage industry, where it resists corrosion from acidic environments. In addition, it is used in the aerospace industry for materials at extreme temperatures and pressures. Other applications include electrical and electronic applications, such as battery and capacitor manufacturing, as well as corrosion resistance in seawater and marine environments
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