Sumit Impex is India’s Largest manufacturer, supplier, and stockist of Stainless Steel Flanges. Customers worldwide can acquire Stainless Steel Flanges with diverse standards and customized specifications tailored to meet the specific requirements of valued clients. As a Leading name in the industry, we ensure the availability of high-quality Stainless Steel Flanges to cater to the global demand.
Sumit Impex is a Supplier of Stainless Steel 304 Flanges, Biggest Stockist of 304 / 316 SS Flanges as per Standards in Mumbai, India.
SS Flange, Stainless Steel Weld Neck Flanges, Stainless Steel Flanges, Stainless Steel Slip On Flanges, PN16 Stainless Steel Flanges, Stainless Steel Blind Flange, Stainless Steel Pipe Flanges, SS Loose Flange, Stainless Steel Flanges Manufacturers in India.
Stainless Steel Flanges are integral components in piping systems that connect pipes or valves. Crafted from corrosion-resistant stainless steel alloys, they offer durability and longevity. Known for their robust construction, high tensile strength, and versatility, Stainless Steel Flanges are suitable for various applications in oil and gas, chemical, and petrochemical industries. Their ability to withstand high temperatures and pressures makes them essential for ensuring secure and leak-free connections in piping systems.
Sumit Impex conducts Micro and Macro, Flaring, Pitting Resistance, and Intergranular Corrosion (IGC) Tests on Stainless Steel Flanges. These tests ensure that the flanges meet stringent quality standards.

Stainless Steel Flange Specification
Standard | ASTM A182 / ASME SA182 |
Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
Size | 1/2″ (15 NB) to 48″ (1200NB), DN10~DN5000 |
Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
JIS | 16 K, 5K, 10 K, 20 K, 30 K, 40 K, 63 K |
Flange Connection / Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove, Flange Pipe. |
Types of Flanges | Threaded / Screwed / Forged / Plate |
Coating | Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized |
Test Of Flange | Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine. |
Production Technique Used | Heat treated, Forged and Machined |
Equipment | Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc. |
Grades | F201, F202, F301, F302, F304, F304L, F309, F310, F316, F316L, F316LN, F317L, F321, F347, 405, 409, 410, 420, 430, 440C, F904L |
Stainless Steel Flange Types
Socket weld Flanges
Socket weld Flanges
Spectacle Blind Flange
Spectacle Blind Flange
Weld Neck Flange
Weld Neck Flange
Threaded Flanges
Threaded Flanges
Slip On Flanges
Slip On Flanges
Blind Flange
Blind Flange
Lap Joint Flanges
Lap Joint Flanges
RTJ Flanges
RTJ Flanges
Contact Us For Quatation & Questions Related To Stainless Steel Flanges
Stainless Steel Flanges Applications
Export & Supply Destinations Of SS Flanges
Turkey, Bahrain, South Korea, Philippines, Thailand, Macau, Kyrgyzstan, Mongolia, Azerbaijan, Nepal, Maldives, Myanmar, Lebanon, Bangladesh, Armenia, Qatar, Afghanistan, Egypt, Indonesia, Hong Kong, Sri Lanka, India, North Korea, Iran, United Arab Emirates, Bhutan, Russia, Iraq, British, Taiwan, Israel, Vietnam, Oman, Japan, Singapore, Malaysia, Saudi Arabia, China, Kuwait, Jordan.
Estonia, Serbia, Switzerland, Lithuania, Norway, Greece, Latvia, Liechtenstein, Netherlands, Poland, France, Slovakia, Moldova, Hungary, Monaco, Czechia/Czech Republic, Cyprus, Belgium, Germany, Romania, Spain, Azerbaijan, Croatia, Russia, Malta, Belarus, Ukraine, Italy, Portugal, United Kingdom, Bulgaria, Sweden, Luxembourg, Austria, Denmark, Turkey, Finland, Ireland.
Angola, Burundi, Eswatini, Senegal, South Africa, Rwanda, Niger, Mozambique, Morocco, Tanzania, Madagascar, Tunisia, Liberia, Botswana, Mauritania, Egypt, Libya, Cameroon, Zimbabwe, Ethiopia, Central African Republic, Nigeria, Gambia, Seychelles, Mauritius, Namibia, Zambia, Uganda, Algeria, Kenya, Burkina Faso.
Panama, Dominican Republic, United States of America, El Salvador, Haiti, Guatemala, Honduras, Saint Vincent and the Grenadines, Costa Rica, Canada, Antigua and Barbuda, Barbados, Trinidad and Tobago, Saint Lucia, Bahamas, Jamaica, Dominica, Belize, Cuba, Mexico, Grenada, Nicaragua.
Chile, Brazil, Paraguay, Bolivia, Argentina, Colombia, Uruguay, Guyana, Suriname, Venezuela, Peru, Ecuador.