Stainless Steel Flanges
Precision Engineered Stainless Steel Flanges
Tatva Metals and Alloys LLP is a specialist provider of high-performance Stainless Steel Flanges, designed to create secure, leak-proof connections in piping systems. Our flanges are forged with precision to withstand high internal pressures and extreme temperature fluctuations, ensuring long-term structural integrity in critical flow control applications.
Available in various configurations—including Slip-On, Weld Neck, and Blind Flanges—our products are manufactured from superior-grade stainless steel to prevent oxidation and chemical erosion. Whether for high-pressure oil pipelines or sanitary food processing lines, we provide flanges that meet the most demanding global engineering standards.
Technical Specifications: SS Flanges
Tatva Quality CertifiedFlange Types & Sizes
WELD NECK, SLIP-ON, BLIND
SOCKET WELD, LAP JOINT, THREADED
SIZE: 1/2" TO 48" NB
CUSTOM FORGINGS AS PER DRAWING
Flange Configurations
Weld Neck (WNF)
Slip-On (SORF)
Blind (BLRF)
Socket Weld (SWRF)
Lap Joint / Threaded
Spectacle Blind / Ring Spacer
Pressure Ratings & Facing
CLASS: 150#, 300#, 600#, 900#, 1500#, 2500#
PN: PN6, PN10, PN16, PN25, PN40, PN64
FACE: RF (RAISED FACE), RTJ, FF (FLAT FACE)
Material Grade Range
304, 304L, 316, 316L, 316Ti
321, 347, 904L, F51, F53
DUPLEX S31803 / S32205
Manufacturing Standards
ANSI / ASME B16.5, B16.47
EN 1092-1, DIN STANDARDS
MSS-SP-44, API 6A
Weld Neck (WNRF)
Slip-On (SORF)
Blind (BLRF)
Lap Joint
SS Flange Applications
Oil & Gas Refineries
Connecting heavy-duty pipelines, valves, and pressure vessels in high-pressure environments.
Desalination Plants
High-grade duplex flanges used in seawater processing to prevent chloride-induced corrosion.
Petrochemical Industry
Secure connections for transporting volatile chemicals and hazardous industrial fluids.
Shipbuilding
Integrated into ship engine systems and fuel lines for maximum vibration and pressure resistance.
Power Generation
Critical connections in steam turbine systems and cooling water circuits of power plants.
Sanitary Processing
Blind and Slip-on flanges for pharmaceutical and dairy lines requiring easy cleaning and maintenance.