Duplex 2205 Flanges Manufacturer, Duplex 2205 Flanges, Duplex 2205 Flanges in India, Duplex 2205 Flanges in Mumbai

Labdhi Metals is a renowned manufacturer, stockist, and exporter of Duplex 2205 Flanges, supplying premium-grade flanges to clients across a wide spectrum of industries. Known for their excellent mechanical properties and corrosion resistance, these flanges are ideal for applications in offshore oil and gas, petrochemical plants, chemical processing, marine engineering, and desalination systems. Manufactured with precision and strict quality control, Labdhi Metals’ Duplex 2205 flanges provide superior durability and performance in aggressive environments.

Duplex 2205, classified as UNS S31803/S32205, is a nitrogen-enhanced duplex stainless steel alloy. It combines the beneficial qualities of both austenitic and ferritic stainless steels, offering high yield strength (nearly twice that of 304 or 316 stainless steel), excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. These properties make Duplex 2205 an excellent choice for flange manufacturing, especially where both mechanical performance and corrosion resistance are critical.

Duplex 2205 Flanges

Labdhi Metals offers a wide range of Duplex 2205 flanges including Weld Neck, Slip-On, Socket Weld, Lap Joint, Blind, Threaded, and Long Weld Neck Flanges. These flanges are manufactured in accordance with international standards such as ASTM A182, ASME B16.5, B16.47, BS, EN, and DIN, ensuring compatibility and safety in piping systems. The flanges are available in sizes from ½” NB to 24” NB and pressure ratings from 150# to 2500#.

As a dependable stockist, Labdhi Metals maintains a ready inventory of Duplex 2205 flanges in various pressure classes and face types such as Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ). This extensive stock availability allows the company to meet urgent and bulk requirements for both domestic and international projects. Their state-of-the-art facilities also support value-added services like custom drilling, beveling, surface finishing, and coating.

Duplex 2205 Flanges Specification

Property Description
Grade Duplex 2205 (UNS S31803 / S32205)
Standards ASTM A182, ASME B16.5, B16.47, DIN, EN, BS
Size Range ½” NB to 24” NB
Pressure Ratings 150#, 300#, 600#, 900#, 1500#, 2500#
Types Available WNRF, SORF, BLRF, SWRF, Lapped, Threaded, RTJ
Face Types RF, FF, RTJ
Manufacturing Types Forged, CNC Machined

Labdhi Metals is a trusted exporter, delivering Duplex 2205 flanges to key global markets including Europe, the Middle East, North America, Africa, and Southeast Asia. All exported flanges undergo rigorous testing such as ultrasonic, PMI (Positive Material Identification), hydrostatic, and mechanical tests to ensure flawless quality and compliance with global standards. Their commitment to quality, timely delivery, and technical support makes them a preferred partner in the stainless steel industry.



Duplex 2205 Flanges Chemical Composition

Element Composition (%)
Chromium (Cr) 21.0 – 23.0
Nickel (Ni) 4.5 – 6.5
Molybdenum (Mo) 2.5 – 3.5
Manganese (Mn) ≤ 2.0
Silicon (Si) ≤ 1.0
Carbon (C) ≤ 0.030
Phosphorus (P) ≤ 0.030
Sulfur (S) ≤ 0.020
Nitrogen (N) 0.14 – 0.20
Iron (Fe) Balance

Duplex 2205 Flanges Mechanical Properties

Property Value
Tensile Strength ≥ 620 MPa
Yield Strength ≥ 450 MPa
Elongation ≥ 25%
Hardness (Brinell) ≤ 290 HB
Impact Resistance Excellent
Density 7.8 g/cm³
Operating Temp Range -50°C to 300°C

Application of Duplex 2205 Flanges

  • Energy industries
  • Chemicals
  • Modern Architecture
  • Textile Machinery
  • Construction
  • Oil & Gas Industry
  • Ship Building
  • Pulp and Paper

Duplex 2205 Flangess Manufacturer, Supplier and Exporter in India

Labdhi Metals

Cities We Have Supplied Our Duplex 2205 Flanges

  • Mumbai
  • Ghaziabad
  • Vijayawada
  • Vadodara
  • Faridabad
  • Madurai
  • Jaipur
  • Coimbatore
  • Trivandrum
  • Mysore
  • Agra
  • Vapi
  • Aurangabad
  • Gurugram
  • Aligarh
  • Jamnagar
  • Thiruvananthapuram
  • Meerut
  • Bhubaneswar
  • Kolkata
  • Bhopal
  • Lucknow
  • Rourkela
  • Ranchi
  • Thrissur
  • Patna
  • Chennai
  • Indore
  • Jodhpur
  • Bangalore
  • Allahabad
  • Visakhapatnam
  • New Delhi
  • Surat
  • Kanpur
  • Rajkot
  • Nagpur
  • Jamshedpur
  • Bhavnagar
  • Chandigarh
  • Nashik
  • Gurugram
  • Ahmedabad
  • Noida
  • Bareilly
  • Kochi
  • Bharuch
  • Hyderabad

Countries We Have Export Our Duplex 2205 Flanges

  • United Kingdom
  • Turkey
  • Angola
  • Oman
  • Bahrain
  • Denmark
  • Indonesia
  • Canada
  • Egypt
  • Argentina
  • Saudi Arabia
  • Kazakhstan
  • Singapore
  • Thailand
  • Poland
  • Ukraine
  • Italy
  • Congo
  • Sri Lanka
  • Venezuela
  • South Africa
  • China
  • Qatar
  • Mexico
  • Kenya
  • Germany
  • Bangladesh
  • Algeria
  • Peru
  • Kuwait
  • USA
  • Russia
  • Australia
  • Vietnam
  • Brazil
  • Netherlands
  • Japan
  • Philippines
  • France
  • UAE