Akai Metal is one of the leading Stainless Steel Orifice Flanges manufacturers offering a high quality of flanges that are highly engineered as per the requirements of the industry with regard to measurement, tight sealing, and safe operation within the piping systems of industries. These flanges are produced using high-quality stainless steel, which provides high corrosion resistance, strength, and durability. Their application is common in oil and gas, chemical processing, and power plants, among other fields where the flow measurement and non-leak connections are of high value. We are also the distributors of the Stainless Steel Weld Neck Flanges that are very strong in their construction and can be used in high-pressure and temperature applications.
These flanges are available in different sizes, pressure ratings, and material grades and delivered via a reliable B2B channel, which is assured of quality, punctual delivery, and adherence to international standards. Every product is tested intensively in terms of dimensional accuracy, mechanical strength, and sealing efficiency. Stainless Steel Orifice Flanges and Weld Neck Flanges offer piping and instrumentation systems to industries with efficient, safe, and durable solutions due to their reliable performance and long life of service.Stainless Steel Orifice Flanges
Minimum Order : 50 piece
Customization as per requirements
Stainless Steel Orifice Flanges – Specification
| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
|---|---|
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Stainless Steel Orifice Flanges
Type of Sub-products

Stainless Steel 316l Weld Neck Orifice Flange Stainless Steel 316l Weld Neck Orifice Flange
Stainless Steel 316L Weld Neck Orifice Flanges are precision engineered from low carbon 316L stainless steel, offering excellent corrosion resistance, high strength, and superior durability in harsh industrial environments. Designed for metering and flow measurement applications, these flanges ensure accurate orifice plate alignment and reliable leak proof performance in chemical, petrochemical, and power generation industries.

Stainless Steel 347 Weld Neck Orifice Flange Stainless Steel 347 Weld Neck Orifice Flange
Stainless Steel 347 Weld Neck Orifice Flanges are manufactured from stabilized 347 stainless steel, providing exceptional resistance to intergranular corrosion, high temperature, and mechanical stress. These flanges are suitable for high pressure flow measurement systems, offering precise orifice plate seating, long term reliability, and durability in chemical, refinery, and industrial piping applications.
Frequently Asked Questions
How are Stainless Steel Orifice Flanges installed?
Stainless Steel Orifice Flanges are installed by welding to the pipeline and bolting with companion flanges and gaskets.
Can Stainless Steel Orifice Flanges be used for gas measurement?
Yes, Stainless Steel Orifice Flanges are suitable for gas, steam, and liquid flow metering applications.
What sizes are available for Stainless Steel Orifice Flanges?
Stainless Steel Orifice Flanges are available in various sizes to fit standard and custom orifice meter setups.
Are Stainless Steel Orifice Flanges leak proof?
Yes, when properly installed, Stainless Steel Orifice Flanges provide accurate and leak free performance.
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Countries We Export – Stainless Steel Orifice Flanges
- India
Cities We Supply – Stainless Steel Orifice Flanges
- Lucknow
- Mumbai
- Nashik
- Pune
- Rajkot
- Moradabad
- Angul
- Rudrapur
- Hosdurg
- Gandhinagar
- Rajahmundry
- Durgapur
- Bharuch
- Panipat
Industries We Serve – Stainless Steel Orifice Flanges
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
