Carbon Steel Orifice Flanges Manufacturer and Supplier In India
Naysha Steel is a leading Orifice Carbon Steel Flanges Manufacturer and Supplier In Mumbai, India. With a strong focus on quality and precision, they deliver flanges that meet international standards. Their expertise lies in producing flanges with exceptional durability, reliability, and corrosion resistance. As a trusted supplier, Naysha Steel caters to various industries, offering a wide range of sizes and specifications to meet diverse project requirements. Their commitment to customer satisfaction, competitive pricing, and timely delivery makes them the preferred choice for carbon steel orifice flanges in India.
Types of Carbon Steel Orifice Flanges
These flanges have a long tapered neck that is welded to the pipe, providing a strong and reliable connection. Orifice weld neck flanges are commonly used in high-pressure and high-temperature applications where the accuracy of flow measurement is critical. These flanges have a slip-on design, where the flange slips over the pipe and is then welded in place.
- Orifice Weld Neck Flanges: These flanges have a long tapered neck that provides reinforcement and strength to the connection.
- Orifice Slip-On Flanges: These flanges have a flat face and a bore size that matches the pipe size.
- Orifice Threaded Flanges: These flanges have internal threads that allow them to be screwed onto the pipe.
- Orifice Socket Weld Flanges: These flanges have a socket weld end that facilitates easy insertion of the pipe.
- Orifice Blind Flanges: These flanges have a solid disc without a bore and are used to close off the end of a pipeline or to create a temporary blockage for flow measurement calibration.
Features of Carbon Steel Orifice Flanges
- Orifice carbon steel flanges are specifically designed for precise flow measurement applications.
- Orifice carbon steel flanges are made from high-quality carbon steel ensuring strength, durability, and resistance to corrosion.
- These flanges are designed to accommodate orifice plates, which are essential components for flow measurement.
- Orifice carbon steel flanges are available in different pressure ratings to suit a wide range of industrial applications.
- Orifice carbon steel flanges are manufactured according to recognized industry standards and specifications, such as ASME/ANSI B16.36 and API 605.
Size of
Carbon Steel Orifice 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 Carbon Steel Orifice Flanges
Orifice carbon steel flanges are primarily employed in flow measurement applications. They provide a precisely engineered restriction in the pipe that creates a pressure drop across the orifice plate. By measuring the pressure difference, flow rates can be accurately determined, making them crucial in industries such as oil and gas, chemical processing, water treatment, and HVAC systems.
Quality of Carbon Steel Orifice Flanges
High-quality orifice carbon steel flanges are manufactured using premium-grade carbon steel materials. The carbon steel flanges should possess excellent mechanical properties, such as high tensile strength, good impact resistance, and resistance to corrosion and erosion. The selection of superior materials contributes to the durability and longevity of the flanges.
Carbon Steel Orifice Flanges Manufacturer : Grades & Classes
- ASTM A105
- ASTM A350 LF2
- ASTM A694 F52, F60, F65, F70
- 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)
- Carbon Steel Orifice Flanges manufacturer and contractor in Hyderabad
- Carbon Steel Orifice Flanges manufacturer and supplier in Chennai
- Carbon Steel Orifice Flanges manufacturer and stockists in Pune
- Carbon Steel Orifice Flanges manufacturer and dealer in Faridabad
- Carbon Steel Orifice Flanges manufacturer and warehousing in Chandigarh
- Carbon Steel Orifice Flanges manufacturer and wholesalor in Delhi
- Carbon Steel Orifice Flanges manufacturer and trader in Coimbatore
- Carbon Steel Orifice Flanges manufacturer and stockholder in Bangalore
Industries served by Carbon Steel Orifice 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
