We produce steel flanges as per ANSI B16.5, DIN Standard and EN1092-1 in size range of 1/2” to 60” NPS. We can also produce and supply carbon steel flanges, stainless steel flanges and alloy steel flanges for high pressure and high temperature applications. We are manufacturers of flange in carbon steel, stainless steel, high nickel alloys, duplex/super duplex, copper nickel, titanium and special alloys. Our manufacturing process for flange includes an adequate heat treatment and the examination of chemical and mechanical properties. We have CNC machines as well as conventional lathe machines for machining and processing various types of flanges.
- We manufacture steel flanges in all carbon steel, stainless steel and special alloy material grades. Metline also has many different steel flanges in stock and ready to ship. Steel flanges in stock include ANSI B16.5, ASME B16.47 Series “A” steel flanges, and ASME B16.47 Series “B” steel flanges. Metline also manufactures custom weld neck and slip on pipe flanges per customer requirements. Flanges are generally made from forged carbon, alloy and stainless steel bar stock. The raw materials used for manufacturing steel flanges include raw round bar of diameter size 20~400mm OD.
- Metline is one of the best flange manufacturers in India, with extensive export experience for supplies of Weld Neck Flanges (WN), Long Welding Neck Flanges (LWN), Lap Joint Flanges (LJ), Blind Flanges / Blank Flanges (BL), Slip On Flanges (SO), Thread Flanges (THR), Socket Weld Flanges (SW), Reducing Flanges, Orifice Flanges, Anchor Flanges, Spectacle Blind Flanges (Figue 8), Spacer Ring/Spade Flanges etc.
- Our flange manufacturing process is highly sophisticated and is divided into various divisions supervised by experienced engineers. We use only high quality raw materials that are procured from reputed round bar or billed manufacturers in India. We have adopted rigorous quality control practices and procedures to ensure the production of only quality products matching industry standards and parameters. We are able to give flanges at very competitive prices, as India is a cheapest manufacturer of raw materials required to produce the flanges.
A flange is one of the most widely used pipe fitting. It is used for connecting pipes, valves, pumps and other equipment to form a piping system. The key advantage of using a flange in a piping system is that it allows easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal. We produce welding neck, slip on, socket weld, lap joint, threaded and blind flanges. In addtion to regular known flange types, we also manufacture special flanges such as Orifice flanges, Spectacle blinds, Long welding neck flanges, Weldoflange/Nipoflange, Expander flange, Reducing flange, Groove flanges/Tongue flanges.
Steel Flanges, Forged and Plate Flanges Production Range
|Grade/Specification||Stainless Steel, Carbon Steel (A105), Alloy Steel, Cupro Nickel (90/10, 70/30, 66/30/2/2), Hastelloy (C-4, C-22, C276, B-2), Nickel (200 / 201), Monel (400 & K500), Inconel (600, 601, 625 & 825), Incolloy (800, 800H), Alloy 20, Duplex Steel, SS 904L, Titanium (1 & 2) Etc.|
|Standard||ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.|
|Size||½” to 36″|
|Dimensions||ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.|
|Class / Pressure||150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.|
Types of Carbon Steel Flanges
|Slip-On Flanges||Threaded Flanges||
1/2″ – 60″
Raised Face or Flat Face
|Weld Neck Flanges||Socket Weld Flanges|
|Blind Flanges||Reducing Flanges|
|Lap Joint Flanges||Plate Flanges|