Sumit Impex is a renowned manufacturer, supplier, and exporter of premium-quality Carbon Steel Flanges known for their durability and reliability. We offer a wide range of flanges in different sizes, grades, and diameters, customized to meet our client’s specific requirements. Our Carbon Steel Flanges are manufactured using high-grade raw materials, guaranteeing excellent performance and precise specifications.
Sumit Impex is a Supplier of Carbon Steel Class 150 Flanges, Biggest Stockist of 150 / 300 Carbon Steel Flanges as per Standards in Mumbai, India.
Carbon Steel Pipe Flanges, Carbon Steel Flange, CS Slip On Flanges, Carbon Steel Flanges, PN16 CS Flanges, Carbon Steel Weld Neck Flanges, Carbon Steel Loose Flange, Carbon Steel Blind Flange, Carbon Steel Flanges Manufacturers in India.
Carbon Steel Flanges are crucial in piping systems, facilitating secure connections between pipes and valves. Made from carbon steel, these flanges boast robust durability and resistance to corrosion. Carbon Steel Flanges are widely used in industries such as oil and gas, petrochemicals, and construction, ensuring dependable performance in demanding environments. They offer versatile solutions for critical piping needs with various sizes and specifications available.
At Sumit Impex, we pack and test our Carbon Steel Flanges to ensure top-notch quality and reliability. Careful packaging safeguards the flanges from potential damage during storage and transit. Hydrostatic testing is regularly conducted to verify the strength and integrity of the flanges, ensuring they meet the requirements for demanding applications. Our quality control procedures, including heat treatment charts, welding specifications, fumigation certifications, packaging lists, and test reports related to Carbon Steel Flanges, ensure complete transparency and strict adherence to quality standards.

Carbon Steel Flange Specification
Specifications | ASTM A105 / ASME SA105, A105N |
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 |
Carbon 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 Carbon Steel Flanges
CS Flanges Applications
Export & Supply Destinations Of Carbon Steel Flanges
Taiwan, Turkey, China, Oman, Maldives, United Arab Emirates, Myanmar, British, Egypt, North Korea, Iraq, Bahrain, Bangladesh, Qatar, South Korea, Hong Kong, Singapore, Lebanon, Russia, Thailand, Indonesia, Iran, Jordan, Nepal, Malaysia, India, Japan, Sri Lanka, Kuwait, Macau, Azerbaijan, Bhutan, Israel, Afghanistan, Saudi Arabia, Vietnam, Philippines, Kyrgyzstan, Armenia, Mongolia.
Switzerland, Cyprus, Monaco, Spain, Germany, Czechia/Czech Republic, Hungary, Ukraine, Norway, Lithuania, Russia, Greece, Romania, Netherlands, Liechtenstein, Luxembourg, Poland, Belgium, Sweden, Turkey, Italy, Malta, Croatia, Azerbaijan, Belarus, France, Portugal, Moldova, Latvia, Austria, Finland, Serbia, Denmark, Slovakia, Bulgaria, Ireland, Estonia, United Kingdom.
Burundi, Zambia, Mauritius, Liberia, Egypt, Kenya, Libya, Tunisia, Eswatini, Ethiopia, Madagascar, Central African Republic, Namibia, Nigeria, Seychelles, Mozambique, Cameroon, Gambia, Morocco, Angola, Niger, Mauritania, Senegal, Burkina Faso, Algeria, Zimbabwe, Botswana, South Africa, Tanzania, Rwanda, Uganda.
Honduras, Costa Rica, Bahamas, Grenada, Guatemala, Trinidad and Tobago, Saint Vincent and the Grenadines, Dominica, Antigua and Barbuda, Mexico, Cuba, Dominican Republic, United States of America, Barbados, Saint Lucia, Nicaragua, Canada, Panama, El Salvador, Belize, Jamaica, Haiti.
Chile, Paraguay, Brazil, Venezuela, Colombia, Guyana, Argentina, Peru, Uruguay, Bolivia, Suriname, Ecuador.