Stainless Steel 347 Flanges Manufacturer, Stainless Steel 347 Flanges, Stainless Steel 347 Flanges in India, Stainless Steel 347 Flanges in Mumbai
Labdhi Metals is a leading manufacturer, stockist, and exporter of high-quality Stainless Steel 347 Flanges, engineered to meet the demands of high-temperature and corrosive applications across various industries. SS 347 is a niobium-stabilized austenitic stainless steel known for its excellent resistance to intergranular corrosion and its ability to perform under prolonged high-temperature exposure. Labdhi Metals offers a comprehensive range of SS 347 flanges, ensuring precision, durability, and reliability for critical industrial environments.
The addition of niobium (Nb) in SS 347 enhances its stability by preventing the formation of chromium carbides during welding or heat treatment. This makes these flanges ideal for applications such as heat exchangers, pressure vessels, exhaust manifolds, furnace components, and chemical processing equipment. Labdhi Metals manufactures various types of flanges including Weld Neck (WNRF), Slip-On (SORF), Blind (BLRF), Socket Weld, Lap Joint, and Threaded flanges, all conforming to global standards.
Labdhi Metals produces SS 347 flanges as per standards like ASTM A182 / ASME SA182 and dimensional codes such as ASME B16.5, B16.47, DIN, BS, and EN. The flanges are available in pressure classes ranging from 150# to 2500#, and in sizes from ½” NB to 48” NB. These flanges are offered in forged, machined, and heat-treated conditions, with surface finishes such as machined, serrated, and smooth, depending on the sealing requirement of the application.
As a trusted stockist, Labdhi Metals maintains a substantial inventory of SS 347 flanges in different types, sizes, and specifications, ready for immediate shipment. The company serves a global clientele across industries like oil & gas, petrochemical, power generation, shipbuilding, pharmaceuticals, and food processing. Labdhi exports its flanges to major international markets such as the USA, Germany, UAE, Saudi Arabia, Qatar, and South Africa, providing products with Mill Test Certificates (MTCs) and third-party inspection reports.
Stainless Steel 347 Flanges Specification
| Standard | ASTM A182 / ASME SA182 |
|---|---|
| Grade | Stainless Steel 347 |
| Size Range | ½" NB to 48" NB |
| Pressure Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Types Available | WNRF, SORF, BLRF, SWRF, Threaded, Lap Joint |
| Dimensions | ASME B16.5, B16.47, DIN, EN, BS |
With ISO-certified operations and a dedicated quality control team, Labdhi Metals ensures that each flange meets stringent mechanical and chemical standards. Their Stainless Steel 347 Flanges are recognized for their strength, weldability, heat resistance, and corrosion protection, making them a preferred choice for high-performance piping systems in extreme service conditions.
Stainless Steel 347 Flanges Chemical Composition
| Element | SS 347 (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 17.0 – 19.0 |
| Nickel (Ni) | 9.0 – 13.0 |
| Niobium (Nb + Ta) | ≤ 1.0 |
Stainless Steel 347 Flanges Mechanical Properties
| Property | SS 347 |
|---|---|
| Tensile Strength (MPa) | ≥ 515 |
| Yield Strength (MPa) | ≥ 205 |
| Elongation (%) | ≥ 30 |
| Hardness (HRB) | ≤ 95 |
Application of Stainless Steel 347 Flanges
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Energy industries
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Chemicals
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Modern Architecture
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Textile Machinery
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Construction
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Oil & Gas Industry
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Ship Building
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Pulp and Paper
Cities We Have Supplied Our Stainless Steel 347 Flanges
- Mumbai
- Ghaziabad
- Vijayawada
- Vadodara
- Faridabad
- Madurai
- Jaipur
- Coimbatore
- Trivandrum
- Mysore
- Agra
- Vapi
- Aurangabad
- Gurugram
- Aligarh
- Jamnagar
- Thiruvananthapuram
- Meerut
- Bhubaneswar
- Kolkata
- Bhopal
- Lucknow
- Rourkela
- Ranchi
- Thrissur
- Patna
- Chennai
- Indore
- Jodhpur
- Bangalore
- Allahabad
- Visakhapatnam
- New Delhi
- Surat
- Kanpur
- Rajkot
- Nagpur
- Jamshedpur
- Bhavnagar
- Chandigarh
- Nashik
- Gurugram
- Ahmedabad
- Noida
- Bareilly
- Kochi
- Bharuch
- Hyderabad
Countries We Have Export Our Stainless Steel 347 Flanges
- United Kingdom
- Turkey
- Angola
- Oman
- Bahrain
- Denmark
- Indonesia
- Canada
- Egypt
- Argentina
- Saudi Arabia
- Kazakhstan
- Singapore
- Thailand
- Poland
- Ukraine
- Italy
- Congo
- Sri Lanka
- Venezuela
- South Africa
- China
- Qatar
- Mexico
- Kenya
- Germany
- Bangladesh
- Algeria
- Peru
- Kuwait
- USA
- Russia
- Australia
- Vietnam
- Brazil
- Netherlands
- Japan
- Philippines
- France
- UAE
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