Slip-on flanges are usually slipped over the pipe and are made with an inside diameter of the pipe flange and is slightly bigger than the outside diameter of the pipe. To provide strength and to make leakage proof these flanges are welded from both the inside and outside. These slip-on flanges come in standard size carbon steel and stainless steel slip-on flanges. These slip-on flanges and pipes are a cheaper option as compared to weld neck flanges and are customized as per industries demand. These slip-on flanges and pipes are tested and certified from various tests.

The slip-on flange and pipes come in various sizes, shapes, and dimensions but these flanges follow some specific size ranges from 15NB to 1200 NB. These stainless steel flanges follow an international standard such as ANSI B16.5, ANSI B16.47 series, MSS SP44 and custom drawings. Special alloy flanges come in duplex, super duplex and in nickel alloy form and this flange comes in various face types such as flat, raised and ring type joint. These flanges are undergone through the various coating and surface treatment such as anti- rust paint, black oil paint, yellow transparent, zinc plated and lastly cold and hot dip galvanized.

These slip-on flanges are used in a variety of industries such as oil and gas refineries, petrochemical industry, power and plant sector, pulp and paper industry, environmental and water projects and other engineering projects. This company is holding a trained expert and professional team and has experience in dealing with any kind of pipe fittings products and services.


Slip On Flanges Supplier

Slip On Flanges


Slip-on flanges are generally preferred by users over weld neck flanges, as they are a cheaper option than weld neck flange and the fact that less accuracy is required when cutting pipe to length.Slip-on flanges are available with raised, flat or RTJ faces, and are also available in orifice configurations.We offer slip-on pipe flanges manufactured at our facility to companies in various industries including shipbuilding, power generation, petrochemical plants, oil refineries, waste water treatment plants, paper mills, pharmaceutical plants and turnkey projects among others.Our products are widely exported to countries and regions such as the United States, Europe, Russia, Turkey, Malaysia, the UAE, Saudi Arabia, Iran, Brazil, Chile, Mexico, South Africa, Jordan, Tunisia, Vietnam, Indonesia, Thailand, Singapore, Colombia, and Sri Lanka.

Slip-on Flange, SO Forged Flanges Production Range:

1/2″ (15 NB) to 48″ (1200NB)


ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Pressure Ratings:

Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.

Carbon Steel Slip On Flanges:

ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8

Stainless Steel Slip On Flanges:

ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L

Alloy Steel Slip On Flanges:

ASTM A182 F1, F5, F9, F11, F22, F91

Special Alloy Slip On Flanges:

Duplex, Super Duplex, Nickel Alloys

Flange Face Type:

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Coating/Surface Treatment:

Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Value Added Services:

CNC Machining, Customised Flanges


Technical Information – Specifications, Dimensions Slip-on Flanges
» ANSI/ASME B16.5 Slip-on Flange 150lb
» ANSI/ASME B16.5 Slip-on Flange 300lb
» ANSI-ASME B16.5 Slip-on Flange 400lb
» ANSI/ASME B16.5 Slip-on Flange 600lb
» ANSI/ASME B16.5 Slip-on Flange 900lb
» ANSI/ASME B16.5 Slip-on Flange 1500lb


We Export To Chile, Tibet, Turkey, Kuwait, India, Finland, Puerto Rico, France, Poland, Gambia, Austria, Nepal, Bangladesh, Taiwan, Belarus, Kazakhstan, South Korea, Netherlands, Serbia, Brazil, Yemen, United States, Australia, New Zealand, Bhutan, Costa Rica, Greece, Gabon, Mexico, Oman, Egypt, Ireland, Singapore, Italy, Lebanon, Afghanistan, Nigeria, Qatar, Kenya, Thailand, Bulgaria, Macau, Ukraine, Philippines, Iran, China, Estonia, Lithuania, Ecuador, Denmark, Switzerland, Pakistan, Algeria, United Kingdom, United Arab Emirates, Norway, Colombia, Iran, Romania, Angola, Germany, Vietnam, Mongolia, Japan, Saudi Arabia, Croatia, South Africa, Sweden, Libya, Spain, Zimbabwe, Jordan, Indonesia, Nigeria, Ghana, Canada, Czech Republic, Belgium, Iraq, Mexico, Hungary, Bolivia, Hong Kong, Venezuela, Russia, Israel, Trinidad & Tobago,Tunisia, Poland, Chile, Malaysia, Azerbaijan, Sri Lanka, Argentina, Portugal, Peru, Bahrain, Slovakia, Namibia, Morocco
We Supply To Manama, Jakarta, Hyderabad, Cairo, Indore, Colombo, Navi Mumbai, Gurgaon, Santiago, New York, Bogota, Pune, Bangkok, Aberdeen, Bengaluru, Surat, Gimhae-si, Lagos, Jamshedpur, Seoul, Vadodara, Noida, Algiers, Chennai, Los Angeles, Ernakulam, Haryana, Vung Tau, Chiyoda, Karachi, Coimbatore, Faridabad, Pimpri-Chinchwad, Chandigarh, Kuwait City, Ho Chi Minh City, Ludhiana, Thane, Dubai, Milan, Brisbane, Edmonton, Melbourne, Al Jubail, Secunderabad, Jeddah, Ahmedabad, Bhopal, Nashik, Abu Dhabi, Visakhapatnam, La Victoria, Houston, Singapore, Mexico City, Muscat, Ulsan, Tehran, Kolkata, Sharjah, Moscow, London, Ranchi, Howrah, Rajkot, Caracas, Calgary, Busan, Riyadh, Lahore, Montreal, Perth, Toronto, Atyrau, Hong Kong, Kuala Lumpur, Hanoi, Ahvaz, Granada, Port-of-Spain, Thiruvananthapuram, Baroda, Al Khobar, Nagpur, Istanbul, Dallas, Geoje-si, Mumbai, Rio de Janeiro, Sydney, Dammam, Madrid, New Delhi, Doha, Kanpur, Petaling Jaya, Ankara, Jaipur, Courbevoie