Stainless Steel Expander Flanges – Manufacturer & Supplier in India
A Stainless Steel Reducing Flange is a type of flange designed to connect pipes of different sizes. Unlike standard flanges, these flanges have two different diameters, allowing seamless transitions between pipes of varying sizes. They are commonly used in high-pressure piping systems, chemical industries, oil & gas pipelines, and HVAC systems where size reduction is necessary without compromising flow efficiency.
We are a trusted Stainless Steel Reducing 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, Socket Weld |
| 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 premium Stainless Steel Reducing Flanges? Contact us today for competitive prices, bulk orders, and customized solutions!