- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Nickel Alloy > Nickel Alloy Tubing
Ojas Pipes and Tubes stands out as a reliable manufacturer and supplier of Nickel Alloy Tubing right in Kolkata, India. We pride ourselves on delivering top-notch tubing solutions designed for tough environments that face high corrosion and extreme temperatures. Our selection of nickel alloy tubes comes in various grades, including Nickel 200/201, Alloy 400, Alloy 600, Alloy 625, and Alloy 825, all crafted to meet international standards like ASTM B163, B165, and B729. These tubes are specifically engineered for industries that demand exceptional resistance to acids, alkalis, and high thermal stress. With our precise manufacturing processes and strict quality control, Ojas ensures dependable nickel alloy tubing for sectors such as chemical, marine, power, and aerospace.
Nickel Alloy Tubing has a composition that varies by grade, but it typically contains at least 65% Nickel, along with a mix of Iron, Copper, Chromium, Molybdenum, and Titanium. For instance, Alloy 625 is made up of about 58% Ni, 20–23% Cr, and 8–10% Mo. The mechanical properties can differ, with tensile strength ranging from 380 to 950 MPa, yield strength between 150 and 690 MPa, and elongation rates of 25 to 45%, depending on the specific alloy and its condition. These tubes are known for their excellent corrosion resistance, impressive strength-to-weight ratio, and ability to withstand oxidation and thermal cycling, making them perfect for both cryogenic and high-temperature applications.
| Nickel Pipe sizes range | 1/8”NB to 30”NB (Nominal Bore Diameter, ie the inner diameter of the pipe) |
| Manufacturer of | Seamless, Welded, Electric Resistance Welded (ERW), Fabricated, or LSAW |
| Form of | Round, Hydraulic, Rectangular, or Square |
| Marking | All Nickel Alloy pipes & tubes are marked as: Manufacturer Name, Standard, Grade, Thickness, OD, Length, Heat No. (Or according to the customer’s request.) |
| Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Pipe End | POE, TOE, TBE, BOE, BOE, PBE, BLE, BSE, BBE, BE, Plain End, Beveled End, and Treaded |
| Nickel Alloy Tubes | Ni | C | Mo | Mn | Si | Fe | P | S | Cu | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| Alloy 200 Tube | 99.0 min | 0.15 max | – | 0.35 max | 0.1 max | 0.4 max | – | 0.01 max | 0.25 max | – |
| Alloy 201 Tube | Balance | 0.15 max | – | 0.35 max | 0.35 max | 0.40 max | – | 0.01 max | 0.25 max | – |
| Nickel Based Alloys | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| Alloy 200/ 201 Tube | 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 21500 , MPa – 148 | Psi – 67000 , MPa – 462 | 45 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Nickel Alloy Tubing from Ojas Pipes and Tubes ensures high quality and durability, as these tubing offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in nickel alloy products ensures you receive a top-tier solution tailored to your needs.
Ojas Pipes and Tubes, one of the largest suppliers of Nickel Alloy Tubing in Kolkata, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for nickel alloy products in the region.
| Wall Thickness (WT) | Nickel Tube Size Chart ( O.D.) |
|---|---|
| .010 | 1/16″ , 1/8″ , 3/16″ |
| .020 | 1/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ |
| .012 | 1/8″ |
| .016 | 1/8″ , 3/16″ |
| .028 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″ |
| .035 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 7/16″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .049 | 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/8″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .065 | 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 3/4″ , 2″ , 2 1/2″ , 3″ |
| .083 | 1/4″ , 3/8″ , 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 7/8″ , 2″ , 2 1/2″ ,3″ |
| .095 | 1/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .109 | 1/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .120 | 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″ |
| .125 | 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″ |
| .134 | 1″ |
| .250 | 3″ |
| .375 | 3 1/2″ |
Yes, we offer custom sizes for Nickel Alloy Tubing to meet your specific requirements. Our team at Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in.
Nickel Alloy Tubing finds its way into a variety of fields, including chemical processing, pharmaceuticals, aerospace, nuclear power, and marine engineering, thanks to its remarkable resistance to corrosive substances and extreme temperatures. You’ll find these tubes in heat exchangers, reactor vessels, condenser tubing, offshore oil and gas systems, and high-performance engine components. Nickel 200/201 is particularly suited for handling caustic materials, while Alloys 625 and 825 excel in acidic and high-pressure settings. Additionally, these tubes are crucial in desalination, pollution control, and supercritical steam systems, providing long-lasting durability.
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