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Stainless Steel Flanges

Premium Quality Stainless Steel Flanges for Critical Applications

Stainless Steel Flanges

Stainless Steel Flanges

  • 304/304L, 316/316L, 321, 347, 310, 904L grades
  • ASME B16.5, B16.47 & MSS SP-44 standards
  • Slip-on, Weld Neck, Blind, Lap Joint types
  • Pressure ratings: 150# to 2500#
  • Superior corrosion resistance & hygiene

Product Overview

MicroTech Stainless Steel Co. manufactures and supplies high-quality Stainless Steel Flanges in various grades and types. Our flanges are manufactured to international standards including ASME B16.5, ASME B16.47, DIN, and BS specifications, ensuring compatibility with global piping systems.

Stainless Steel Flanges offer excellent corrosion resistance, high strength, and durability, making them ideal for applications in chemical processing, oil & gas, petrochemical, pharmaceutical, food processing, and marine industries.

We offer a comprehensive range of stainless steel flanges including Slip-On Flanges, Weld Neck Flanges, Blind Flanges, Socket Weld Flanges, Lap Joint Flanges, Threaded Flanges, and Orifice Flanges in various sizes and pressure ratings.

Specifications

Material Grades

  • ASTM A182 F304/304L
  • ASTM A182 F316/316L
  • ASTM A182 F317L
  • ASTM A182 F321
  • ASTM A182 F347
  • ASTM A182 F310

Standards

  • ASME B16.5 (NPS 1/2" - 24")
  • ASME B16.47 Series A & B
  • DIN 2527, 2566, 2573, 2576
  • EN 1092-1
  • BS 4504
  • JIS B2220

Types Available

  • Slip-On Flanges (SORF/SOFF)
  • Weld Neck Flanges (WNRF/WNFF)
  • Blind Flanges (BLRF/BLFF)
  • Socket Weld Flanges (SWRF)
  • Lap Joint Flanges
  • Threaded Flanges
  • Orifice Flanges
  • Long Weld Neck Flanges

Size Range

  • Size: 1/2" to 60"
  • Pressure Class: 150# to 2500#
  • Thickness: SCH 5 to SCH XXS

Face Types

  • Raised Face (RF)
  • Flat Face (FF)
  • Ring Type Joint (RTJ)
  • Tongue & Groove (T&G)
  • Male & Female (M&F)

Testing & Inspection

  • Visual Inspection
  • Dimensional Inspection
  • PMI Testing
  • Hydro Testing
  • Radiography Testing
  • Third Party Inspection

Key Features

Excellent corrosion resistance in various environments

High strength and durability for long service life

Wide temperature range capability (-196°C to 800°C)

Easy to clean and maintain for hygienic applications

Leak-proof connections with proper gaskets

100% inspected and tested before dispatch

Applications

Our Stainless Steel Flanges are used in various industries worldwide

Chemical Processing

Excellent resistance to chemical corrosion

Oil & Gas

High-pressure applications in offshore and onshore facilities

Petrochemical

Processing and transportation of petrochemical products

Pharmaceutical

Sanitary applications requiring high purity

Food Processing

Hygienic applications in food and beverage industry

Marine

Seawater applications and marine environments

Power Generation

Thermal and nuclear power plants

Water Treatment

Desalination and water purification systems

Need Stainless Steel Flanges?

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