Labdhi Metals is a reputed manufacturer, stockist, and exporter of Duplex 2205 Fittings, delivering high-performance and corrosion-resistant solutions for critical industrial applications. These fittings are designed to withstand highly corrosive environments, thanks to the exceptional metallurgical properties of Duplex 2205 stainless steel. They are extensively used in industries such as oil & gas, chemical processing, marine, desalination, and pulp & paper, where both strength and corrosion resistance are vital.
Duplex 2205, categorized under UNS S31803 and S32205, is a nitrogen-enhanced duplex stainless steel that combines the beneficial properties of austenitic and ferritic structures. It offers superior resistance to stress corrosion cracking, high yield strength (nearly twice that of 316L), and excellent pitting and crevice corrosion resistance. Labdhi Metals manufactures a wide range of Duplex 2205 fittings including elbows, tees, reducers, caps, stub ends, and couplings, in seamless and welded types, and in various pressure ratings.
As a trusted stockist, Labdhi Metals maintains a large inventory of standard and non-standard Duplex 2205 fittings in various dimensions and configurations, from ½” NB to 24” NB, with pressure classes ranging from SCH 10 to SCH 160 / Class 150 to 2500. These fittings are manufactured to international standards such as ASME B16.9, ASME B16.11, and MSS-SP 43, ensuring compatibility and safety in high-pressure applications.
Being a global exporter, Labdhi Metals serves international clients across Europe, the Middle East, North America, Africa, and Asia-Pacific. All Duplex 2205 fittings are subjected to stringent quality control processes, including chemical analysis, mechanical testing, NDT (non-destructive testing), PMI (positive material identification), and hydro testing, ensuring flawless performance and compliance with global standards like ASTM A815 and ASME SA815.
Property | Description |
---|---|
Grade | Duplex 2205 (UNS S31803 / S32205) |
Standards | ASTM A815, ASME SA815, ASME B16.9, B16.11, MSS-SP 43 |
Size Range | ½” NB to 24” NB |
Pressure Ratings | SCH 10 to SCH 160 / Class 150 to 2500 |
Types Available | Elbows, Tees, Reducers, Caps, Stub Ends, Couplings |
Manufacturing Types | Seamless, Welded, Forged |
End Connections | Butt Weld, Socket Weld, Threaded |
Labdhi Metals is committed to delivering durable, high-performance products tailored to client specifications. They offer customized fabrication, beveling, threading, electropolishing, and special coatings to suit specific industry applications. Backed by an experienced technical team and advanced manufacturing facilities, Labdhi Metals stands out as a preferred supplier for Duplex 2205 fittings in challenging operating environments.
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 |
Property | Value |
---|---|
Tensile Strength | ≥ 620 MPa |
Yield Strength | ≥ 450 MPa |
Elongation | ≥ 25% |
Hardness (Brinell) | ≤ 290 HB |
Impact Toughness | High |
Working Temperature | -50°C to 300°C |
Density | 7.8 g/cm³ |