Stainless Steel Expander Flanges – Manufacturer & Supplier in India
A Stainless Steel Expander Flange is a unique type of flange designed to connect pipelines with different diameters by gradually increasing the pipe size. This helps in improving flow dynamics and reducing turbulence. Expander flanges serve as an alternative to reducers and weld neck flanges, making them ideal for high-pressure and high-temperature applications.
We are a leading Stainless Steel Expander Flange manufacturer in India, offering:
| Specification | Details |
|---|---|
| Material Grade | Stainless Steel 304, 304L, 316, 316L, 321, 347, 904L |
| Standard | ASTM A182 / ASME SA182 |
| Size Range | ½” to 48” (DN15 to DN1200) |
| Pressure Ratings | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Face Type | RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint) |
| Connection Type | Welded, Threaded, Slip-On |
| Application | Oil & Gas, Chemical, Petrochemical, Power Generation, HVAC |
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 16.0 – 18.0 |
| Nickel (Ni) | 10.0 – 14.0 |
| Molybdenum (Mo) | 2.00 – 3.00 |
| Property | Value |
|---|---|
| Tensile Strength | 485 MPa (min) |
| Yield Strength | 170 MPa (min) |
| Elongation | 40% (min) |
| Hardness (Brinell) | 217 max |
| Hardness (Rockwell B) | 95 max |
| Region | Countries |
|---|---|
| Middle East | UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain |
| Asia | Japan, South Korea, Singapore, Malaysia, Thailand, Vietnam |
| North America | USA, Canada, Mexico |
| Europe | Germany, UK, France, Italy, Spain, Russia |
| South America | Brazil, Argentina, Chile, Colombia, Peru |
| Africa | South Africa, Egypt, Nigeria, Kenya, Algeria |
| Australia & Oceania | Australia, New Zealand |
| State | Major Cities |
|---|---|
| Maharashtra | Mumbai, Pune, Nagpur, Nashik, Aurangabad |
| Gujarat | Ahmedabad, Surat, Vadodara, Rajkot, Bhavnagar |
| Tamil Nadu | Chennai, Coimbatore, Madurai, Tiruchirappalli |
| Karnataka | Bengaluru, Mangalore, Mysuru, Hubli-Dharwad |
| Delhi NCR | New Delhi, Noida, Gurugram, Faridabad, Ghaziabad |
| West Bengal | Kolkata, Howrah, Durgapur, Asansol, Siliguri |
| Uttar Pradesh | Kanpur, Lucknow, Agra, Varanasi, Meerut |
| Telangana | Hyderabad, Warangal, Karimnagar, Nizamabad |
| Andhra Pradesh | Visakhapatnam, Vijayawada, Guntur, Tirupati |
| Rajasthan | Jaipur, Jodhpur, Udaipur, Kota, Ajmer |
Looking for top-quality Stainless Steel Expander Flanges? Contact us today for bulk orders, competitive prices, and customized solutions!