| Flanges Types | Slip On, Weld Neck, Lap Joint, Companion, Long Weld Neck, Threaded, Blind |
|---|---|
| Class | 150 Lbs, 2500 Lbs Asa 150, 300 Lbs, 160, 100, 600 Lbs, Asa 300, 900 Lbs, Pn 6, 10, 1500 Lbs, 16, 25, 40, 64 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Lap Joint Face (ljf), Small Male Female (smf), Groove, Flat Face (ff), Large Male Female (lmf), Large Tongue & Groove, Ring Type Joint (rtj), Small Tongue |
Stainless Steel 347 Flanges Supplier in India Delivering ASTM A182 F347 Materials for Piping Connections
Metalica Forging Inc offers the highest quality flange solutions to fulfill precise, long service life and durability requirements in demanding industrial applications. Stainless Steel 347 Flanges Manufacturer with high quality products in the industries like Petrochemical, Oil & Gas, Power Generation and Heavy Engineering Application. These flanges are made from high quality materials to ensure superior heat and corrosion resistance and high operating range. The products are engineered to deliver exceptional sealing performance and dimensional accuracy, ensuring a smooth installation process and reliable operation for a wide range of industrial systems. The company provides efficient and long-lasting flange solutions to industries worldwide, upholding strict quality standards and leveraging advanced production capabilities.
Additionally, Stainless Steel 321 Flanges are available in various sizes and shapes to suit the demands of different industrial applications, such as those that require high-temperature and corrosion resistance. The application of these flanges is common in the process industries, refinery systems and where long operational stability is required for structural applications. The products are manufactured with accuracy and subjected to specific quality control tests, so they have very high strength, durability, and performance in critical environments. The company's professional B2B Portal support services support industrial buyers in carrying out procurement tasks more effectively to ensure seamless supply process and reliable product availability in large-scale projects.
Stainless Steel 347 Flanges Specification Table
| Material | Grade | Standard | Size Range | Flange Type | Pressure Class | Temperature Range | Typical Application |
|---|---|---|---|---|---|---|---|
| Austenitic Stainless Steel | SS 347 | ASME B16.5 / ASTM A182 | ½” NB – 48” NB | Weld Neck Flange | 150# – 2500# | Up to 900°C | High-temperature piping systems |
| Niobium Stabilized Stainless Steel | UNS S34700 | ANSI / ASME Standards | Custom Sizes | Slip On Flange | 150# – 2500# | Elevated temperature applications | Chemical processing industries |
| Heat Resistant Stainless Steel | ASTM A182 F347 | DIN / EN Standards | ½” – 60” | Blind Flange | Class 300 – 2500 | Thermal cycling conditions | Petrochemical facilities |
| Corrosion Resistant Steel | SS 347 Alloy | ASTM / ISO Standards | Custom Dimensions | Socket Weld Flange | Various Ratings | Oxidizing environments | Power generation plants |
| Industrial Stainless Steel | 347 Stainless Alloy | ASME Specifications | Customized Sizes | Threaded Flange | Multiple Classes | High heat service | Refineries & process industries |
Type of Sub-products
Frequently Asked Questions
What is the difference between SS 347 and 304 stainless steel?
What is the grade of 347 material?
Countries We Export
India
Cities We Supply
Thane
Gandhinagar
Rajahmundry
Panipat
Mumbai
Navi Mumbai
New Delhi
Rudrapur
Hosdurg
Durgapur
Nashik
Raipur
Rajkot
Varanasi
Visakhapatnam
Angul
Lucknow
Pune
Moradabad
Bharuch
Industries We Serve
Oil And Gas Industries

Gasket Industry
Sugar
Automobile Industry
Defense Industry
Construction & Fabrications
Paper Mill
Bridge And Building
Aerospace Industries
Railways
Pharmaceuticals Industry
Power Plant
Electrical Industry
Ring Man Units
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