Copper Nickel Flanges Manufacturer and Supplier In India

Naysha Steel is a leading manufacturer and supplier of Copper Nickel Flanges in Mumbai, India. With years of experience and expertise, they have established themselves as a trusted name in the industry. The company is known for delivering high-quality flanges that adhere to international standards. Their Copper Nickel Flanges are widely used in various industries, including oil and gas, petrochemical, marine, and power generation. Naysha Steel prides itself on its state-of-the-art manufacturing facilities, which enable them to produce flanges of exceptional quality. They are committed to providing excellent customer service, timely delivery, and competitive pricing, making them the preferred choice for Copper Nickel Flanges in Mumbai, India.

Types of Copper Nickel Flanges

Naysha Steel offers a diverse range of Hastelloy flanges, catering to various industrial applications. Their product line includes Weld Neck, Slip-On, Blind, Socket Weld, and Threaded flanges, all made from high-quality Hastelloy alloys. These flanges possess exceptional corrosion resistance, high strength, and excellent heat resistance, making them ideal for demanding environments. Naysha Steel ensures precise dimensions and strict quality control, providing reliable and durable flange solutions. With their extensive range and commitment to customer satisfaction, Naysha Steel is a trusted source for top-notch Hastelloy flanges in the industry.

Copper Nickel Weld Neck Flange

Weld Neck Copper Nickel Flanges are often used in critical applications in industries such as marine, offshore, and chemical processing, where reliability and safety are paramount. These flanges are available in various sizes and dimensions to fit different pipe sizes and pressure ratings.

copper nickel flanges

Copper Nickel Slip on Flanges

The flange has a flat face and does not have a neck, which makes it easier to align and install. Slip On Copper Nickel Flanges are commonly used in industries such as marine, power generation, and petrochemicals They are available in various sizes and dimensions to fit different pipe sizes.

Copper Nickel Slip on Flanges

Copper Nickel Threaded Flanges

Threaded Copper Nickel Flanges are available in various sizes and pressure ratings to fit different pipe sizes and requirements. They are commonly used in industries such as chemical processing, water treatment, and HVAC systems Threaded Copper Nickel Flanges are a cost-effective and reliable.

copper nickel threaded flanges

Copper Nickel Blind Flanges

Blind Copper Nickel Flanges are typically installed by bolting them onto the end of the pipe. They do not have a center hole, which makes them completely closed off from the pipe. This type of flange is ideal for applications where fluid flow through the pipe needs completely.

copper nickel blind flanges

Copper Nickel Socket Weld Flanges

Copper-nickel socket weld flanges offer several advantages. Firstly, their corrosion resistance properties make them suitable for applications where contact with seawater or corrosive chemicals is expected. They can withstand the harsh conditions of marine environments, including exposure.

copper nickel socket weld flanges

Copper Nickel Orifice Flanges

Orifice Copper Nickel Flanges are typically used in industries such as oil and gas, chemical processing, and water treatment. They are available in a range of sizes and pressure ratings to suit different pipe sizes and requirements Orifice Copper Nickel Flanges can either.

copper nickel orifice flanges

Features of Copper Nickel Flanges

One of the most notable features of copper nickel flanges is their excellent resistance to corrosion, especially in seawater and other harsh environments. This makes them ideal for use in a wide range of marine and offshore applications, including shipbuilding, offshore oil and gas production, and desalination plants. In addition to their corrosion resistance, copper nickel flanges also offer excellent thermal stability, which makes them well-suited for use in high-temperature applications. They also exhibit good mechanical properties, including high strength.

Size of Copper Nickel Flanges

Nominal Size Outside Diameter
(OD)		 Min. Thickness
(T)		 RF Dia.
(R)		 No. of Bolt Holes Diameter of Holes Bolt Circle
(BC)		 SO Bore ID
(SB)		 WN Bore ID
(WB)		 Dia. Hub Base
(HB)		 Dia. of Hub Top
(HT)		 SO LTH
(SL)		 WN LTH
(WL)
1⁄2 3.50 0.38 1.38 4 0.62 2.38 0.88 0.62 1.19 0.84 0.56 1.81
3⁄4 3.88 0.44 1.69 4 0.62 2.75 1.09 0.82 1.50 1.05 0.56 2.00
1 4.25 0.50 2.00 4 0.62 3.12 1.36 1.05 1.94 1.32 0.62 2.12
11⁄4 4.62 0.56 2.50 4 0.62 3.50 1.70 1.38 2.31 1.66 0.75 2.19
11⁄2 5.00 0.62 2.88 4 0.62 3.88 1.95 1.61 2.56 1.90 0.81 2.38
2 6.00 0.69 3.62 4 0.75 4.75 2.44 2.07 3.06 2.38 0.94 2.44
21⁄2 7.00 0.81 4.12 4 0.75 5.50 2.94 2.47 3.56 2.88 1.06 2.69
3 7.50 0.88 5.00 4 0.75 6.00 3.57 3.07 4.25 3.50 1.12 2.69
31⁄2 8.50 0.88 5.50 8 0.75 7.00 4.07 3.55 4.81 4.00 1.19 2.75
4 9.00 0.88 6.19 8 0.75 7.50 4.57 4.03 5.31 4.50 1.25 2.94
5 10.00 0.88 7.31 8 0.88 8.50 5.66 5.05 6.44 5.56 1.38 3.44
6 11.00 0.94 8.50 8 0.88 9.50 6.72 6.07 7.56 6.63 1.50 3.44
8 13.50 1.06 10.62 8 0.88 11.75 8.72 7.98 9.69 8.63 1.69 3.94
10 16.00 1.12 12.75 12 1.00 14.25 10.88 10.02 12.00 10.75 1.88 3.94
12 19.00 1.19 15.00 12 1.00 17.00 12.88 12.00 14.38 12.75 2.12 4.44
14 21.00 1.31 16.25 12 1.12 18.75 14.14 13.25 15.75 14.00 2.19 4.94
16 23.50 1.38 18.50 16 1.12 21.25 16.16 15.25 18.00 16.00 2.44 4.94
18 25.00 1.50 21.00 16 1.25 22.75 18.18 17.25 19.88 18.00 2.62 5.44
20 27.50 1.62 23.00 20 1.25 25.00 20.20 19.25 22.00 20.00 2.81 5.62
22 29.50 1.75 25.25 20 1.38 27.25 22.22 21.25 24.25 22.00 3.07 5.82
24 32.00 1.81 27.25 20 1.38 29.50 24.25 23.25 26.12 24.00 3.19 5.94

Uses of Copper Nickel Flanges

  • Copper Nickel flanges are extensively used in the marine industry for seawater piping systems, heat exchangers, and various other applications due to their exceptional corrosion resistance and resistance to biofouling.
  • Copper Nickel flanges are used in offshore oil and gas platforms for seawater and firewater systems.
  • Copper Nickel flanges find applications in power generation plants, especially in the condensers, heat exchangers, and seawater piping systems.
  • Copper Nickel flanges are used in chemical processing plants, where they come into contact with corrosive chemicals and acids.
  • Copper Nickel flanges are also used in desalination plants, where they come into contact with seawater.

Quality of Copper Nickel Flange

The quality of copper nickel flanges is determined by various factors such as the material used, manufacturing process, and design. The material used should be of high quality and meet the necessary standards such as ASTM and ASME. The manufacturing process should be carried out by skilled professionals using the latest technology and equipment to ensure that the flanges are of high quality and meet the required specifications. In addition, the design of the copper nickel flanges should be carefully considered to ensure that they can withstand the pressure and stress they will be subjected to.

Copper Nickel Flanges Manufacturer : Grades & Classes

  • Grade C70600 (90/10 Copper Nickel):
    • Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
  • Grade C71500 (70/30 Copper Nickel):
    • Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
  • Grade C71640 (66/30/2/2 Copper Nickel Iron):
    • Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
  • Grade C71000 (80/20 Copper Nickel):
    • Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
  • Grade C72200 (95/5 Copper Nickel):
    • Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500

Please find below our manufacturing and Sales network below: (Contact us for detailed information for your nearest branches)

  • Copper Nickel Flanges manufacturer and contractor in Hyderabad
  • Copper Nickel Flanges manufacturer and supplier in Chennai
  • Copper Nickel Flanges manufacturer and stockists in Pune
  • Copper Nickel Flanges manufacturer and dealer in Faridabad
  • Copper Nickel Flanges manufacturer and warehousing in Chandigarh
  • Copper Nickel Flanges manufacturer and wholesalor in Delhi
  • Copper Nickel Flanges manufacturer and trader in Coimbatore
  • Copper Nickel Flanges manufacturer and stockholder in Bangalore
Industries served by Copper Nickel Flanges

In the oil and gas industry, blind Alloy Steel flanges are used in pipelines, storage tanks, and offshore platforms. They are employed for closing off openings during maintenance, repair, or when a branch connection is not required. Petrochemical plants utilize blind Alloy Steel flanges in equipment such as reactors, distillation columns, and storage vessels. These flanges provide a secure and leak-proof seal when closing off unused openings or isolating sections of the process.

oil gas manufacturer
Oil and Gas Industries

The oil and gas industry includes a wide range of from drilling and production to refining and marketing. Some of the major players in this include oil and gas companies, service providers, equipment.

petroleum manufacturer supplier
Petroleum Industries

In the drilling process, stainless steel is used to make drill bits, pipes, and other equipment that must withstand high pressures and temperatures. Stainless steel is also used to make pumps, valves, and fittings for the transportation.

chemical flanges
Shipbuilding in India

In storage applications, stainless steel is used to make tanks and containers that can safely store corrosive and hazardous chemicals. It is also used in piping systems for chemical transfer and distribution chemical industry.

Marking & Pricing

Products are packaged to ensure that there is no damage during of goods transport. In case of exports, standard export packaging is done with utmost care in wooden covering or boxing. All products are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make customized marking on our products.

Quality Assurance

At Naysha Steel, all fittings and flanges are subject to strict inspection at each and every stage of the production process, from starting material purchasing to product dispatch. They are visually examined for compliance to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality compliance of products.

Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Our Products Range

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Our Export Offices:

Address Country
Dubai UAE
Abu Dhabi UAE
Doha Qatar
Riyadh Saudi Arabia
Jeddah Saudi Arabia
Manama Bahrain
Kuwait City Kuwait
Muscat Oman
Eastern Province Saudi Arabia
Sharjah UAE
This page was updated on:
16 September 2023