Copper Nickel Blind Flanges Manufacturer and Supplier In India
Naysha Steel is a reputable Copper Nickel Blind Flanges manufacturer and supplier in Mumbai, India. With a strong focus on quality and customer satisfaction, they provide a wide range of flanges that are made from high-grade Copper Nickel materials. Their products are designed to meet international standards and are known for their durability and precision. With a reliable supply chain and competitive pricing, Naysha Steel is committed to delivering superior copper nickel flanges in mumbai, india to various industries, ensuring seamless connections and efficient operations. Trust Naysha Steel for all your Copper Nickel Blind Flanges requirements in India.
Types of Copper Nickel Blind Flanges
They provide a flush connection when bolted to the corresponding flange, making them suitable for applications where a smooth and even surface is desired. Flat face blind flanges are often used in low-pressure systems or when flange face alignment is not critical. blind flanges are commonly used in high-pressure and high-temperature applications where a robust sealing solution is required. Tongue and groove blind flanges are suitable for high-pressure applications and provide enhanced alignment and sealing capabilities.
- Raised Face Blind Flanges: These flanges have a raised face around the flange perimeter, which provides a sealing surface.
- Flat Face Blind Flanges: Flat face blind flanges have a smooth, flat surface without any raised features.
- Ring Type Joint (RTJ) Blind Flanges: RTJ blind flanges feature a groove machined into the flange face to accommodate a metal ring gasket.
- Tongue and Groove Blind Flanges: Tongue and groove blind flanges have a protruding "tongue" on one flange and a corresponding groove on the mating flange.
- Male-Female (MF) Blind Flanges: MF blind flanges consist of a male section on one flange and a corresponding female section on the mating flange.
Features of Copper Nickel Blind Flanges
- Copper nickel alloys used in blind flanges offer excellent resistance to corrosion, making them suitable for applications in marine environments, chemical processing, and other corrosive media.
- Blind copper nickel flanges are known for their durability and long-lasting performance.
- Blind flanges create a solid, sealed barrier in piping systems, effectively preventing leakage and ensuring the integrity of the system.
- Blind flanges are relatively easy to install, requiring minimal tools and equipment.
- Blind copper nickel flanges are compatible with various pipe sizes, materials, and flange types, offering versatility in their applications.
Size of
Copper Nickel Blind 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 Blind Flanges
Blind copper nickel flanges find extensive use in industries that demand reliable and leak-proof closure of piping connections. One of the primary applications is in offshore and marine environments, including shipbuilding, offshore oil and gas platforms, and coastal infrastructure projects. Blind flanges are employed to seal off unused or redundant piping connections, ensuring the integrity of the system and preventing leakage or contamination.
Quality of Copper Nickel Blind Flange
Blind copper nickel flanges are manufactured to stringent quality standards to ensure their reliability and durability. High-quality materials, such as copper nickel alloys, are used in their production, offering excellent corrosion resistance and mechanical strength. The manufacturing process involves precision machining and fabrication techniques to achieve accurate dimensions and tight tolerances.
Copper Nickel Blind Flanges Manufacturer : Grades & Classes
- Copper Nickel 90/10 Blind Flanges
- Copper Nickel 70/30 Blind Flanges
- 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 Blind Flanges manufacturer and contractor in Hyderabad
- Copper Nickel Blind Flanges manufacturer and supplier in Chennai
- Copper Nickel Blind Flanges manufacturer and stockists in Pune
- Copper Nickel Blind Flanges manufacturer and dealer in Faridabad
- Copper Nickel Blind Flanges manufacturer and warehousing in Chandigarh
- Copper Nickel Blind Flanges manufacturer and wholesalor in Delhi
- Copper Nickel Blind Flanges manufacturer and trader in Coimbatore
- Copper Nickel Blind Flanges manufacturer and stockholder in Bangalore
Industries served by Copper Nickel Blind 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 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 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.
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
