LAP JOINT FLANGE Supplier | ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43, Stockholder, Supplier and Exporter of LAP JOINT FLANGE in India
SMA is a specialised Supplier of high-quality ASME/ANSI/DIN industrial lap joint flanges in India. We offer immediate delivery programs for standard size carbon steel lap joint flanges and stainless steel lap joint flanges. Lap joint flanges manufactured in carbon steel, special stainless steel grades, nickel alloy and alloy steel can be supplied with just in time programs.
Lap Joint Flanges are similar to other types of industrial flanges, but it does not have a raised face. Lap joint flanges are used in conjunction with a “Lap Joint Stub End”. The total initial cost of a lap joint flange along with a stub end is around one-third higher than that of comparable welding neck flanges. The pressure holding capacity of lap joint flanges is comparatively lower, and the life for the assembly is only one-tenth that of welding neck flanges.
The lap joint flange with the stub end assembly is normally used in piping systems which require regular dismantling for inspection and cleaning. These flanges slip over the pipe and are not welded or otherwise fastened to it. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End).
Benefits of using lap joint flanges:
- Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes.
- Lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with the corrosion-resistant pipe.
- In systems which erode or corrode quickly, the flanges may be salvaged for re-use.
We offer lap joint flanges manufactured at our facility to companies in various industries including shipbuilding, power generation, petrochemical plants, oil refineries, wastewater 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.
| Size: | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards: | 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 Lap Joint 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 Lap Joint Flanges: | ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L |
| Alloy Steel Lap Joint Flanges: | ASTM A182 F1, F5, F9, F11, F22, F91 |
| Special Alloy Lap Joint 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 |
Application Industries
We offer a broad range of Stainless Steel ,high nickel alloys & other material product through a worldwide network of stock-keeping branches. These material is use in various industries like :
Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.
Jamshedpur, Rajkot, Lahore, Geoje-si, Jakarta, Kolkata, Gimhae-si, Vung Tau, Karachi, Istanbul, Manama, Kuwait City, Howrah, Hanoi, Hong Kong, New Delhi, Calgary, Ranchi, Muscat, Hyderabad, Mumbai, Moscow, Kuala Lumpur, Nashik, Busan, Ho Chi Minh City, Singapore, Aberdeen, Algiers, Cairo, Chandigarh, Dallas, Milan, Ahmedabad, Houston, Ulsan, Visakhapatnam, Colombo, New York, Chennai, Toronto, Brisbane, Petaling Jaya, Jaipur, Navi Mumbai, Atyrau, Jeddah, Secunderabad, Kanpur, Gurgaon, Bangkok, Indore, Rio de Janeiro, Montreal, Al Khobar,
Poland, Thailand, Gabon, India, Tibet, Australia, Nigeria, Angola, Sri Lanka, Libya, Hong Kong, Mexico, Kuwait, Switzerland, Bhutan, Bulgaria, Nepal, Singapore, China, Kenya, Croatia, Japan, Sweden, Trinidad & Tobago,Tunisia, Egypt, France, Bolivia, Peru, Mexico, United Kingdom, Austria, Portugal, United Arab Emirates, Jordan, Ecuador, Nigeria, Chile, Czech Republic, Philippines, Iran, Chile, Netherlands, Canada, Namibia, Norway, Puerto Rico, Yemen, Romania, Mongolia, Brazil, Costa Rica, South Korea, Finland, Lithuania, Italy, Qatar, Colombia, Russia, Lebanon,