What are the Stainless Steel Flanges? Best uses and Types of SS Flanges.

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A flange is a steel ring that is forged or cast to link pipe sections or unite pipe to a pressure tank, pump, or other integrated flange assembly. Bolting connects flanges to one another, and welding or threading connects flanges to the piping system. Stainless Steel Flanges (ss Flanges), Alloy steel flanges, Carbon steel flanges, Slip on, Blind, Weld Neck, and other types of flanges are the most common.

Viha Steel & Forging is a well-known Manufacturer and Supplier of Stainless Steel Flanges in the Steel market Worldwide. We provide all types of Stainless Steel 1.4301 Flanges available in various grades. We have all types, shapes, sizes, the thickness of Stainless Steel 1.4301 Flanges in India. Our innovative and cost-effective Stainless Steel Flanges designs are outcomes of the rigorous endeavors that our diligent team put together. We are an ISO 9001/2015 certified company.


Stainless Steel Flanges are currently one of the most versatile and widely used stainless steel grades.

Types Of Stainless Steel Flanges:
  1. Stainless Steel Slip On Flange
  2. Stainless Steel Long Weld Neck Flange
  3. Stainless Steel Weld Neck Flange
  4. Stainless Steel Blind Flange
  5. Stainless Steel Lap Joint Flange
  6. Stainless Steel Threaded Flange
  7. Stainless Steel Companion Flange
  8. Stainless Steel Socket Weld Flange
  9. Stainless Steel Orifice Flange

Stainless Steel Flanges Uses:

Stainless Steel Flanges are widely used all over the world in different industries. Here are the top uses of Stainless Steel Flanges –
  • Homes and buildings: used with piping, water pipes.
  • Transporting materials such as hot water, chemicals, oil, gas, and sulfur in various industries.
  • Automotive industry: air and water flow systems, and piping systems.
  • Sewerage systems, industrial water lines, and water mains.
  • Heating, ventilating, and air-conditioning equipment.
  • Plumbing

Stainless Steel Flanges Specification:

  • Specifications: ASTM A182 / ASME SA182
  • Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
  • Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
  • Size : 1/2″ (15 NB) to 48″ (1200NB)
  • Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
  • Flange Face Type: Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
  • Grade : 304, 304L, 304H, 310, 310S, 310H, 316, 316L, 316H, 316Ti, 317, 317L, 321, 321H, 347, 347H, 446, 904L