2205 duplex stainless steel Products Suppliers
2205 duplex stainless steel Products Stockists
Duplex 2205 is a nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. “Duplex” describes a family of stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430 stainless. The structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase. In the annealed condition, 2205 contains approximately 40-50% ferrite. Often referred to as the work horse grade, 2205 is the most widely used grade in the duplex family of stainless steels.
The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy (stress corrosion cracking resistance and high strength) with those of an austenitic alloy (ease of fabrication and corrosion resistance).Usage of 2205 Duplex stainless steel should be limited to temperatures below 600° F. Extended elevated temperature exposure can embrittle 2205 stainless.
Middle East Suppliers is largest manufacturers & exporters of 2205 duplex stainless steel Products. we are supplying 2205 duplex stainless steel Products in UAE, Saudi Arabia , Bahrain, Kuwait, Egypt, Turkey, Malaysia, Thailand , Qatar , Iran, Brazil, Mexico, South Africa, Oman, South America, netherlands, italy, houston. we are also manufacturers, suppliers, exporters and stockists of Inconel Products, Incoloy Products , Monel Products, Hastelloy Products, Nickel Alloy Products, Stainless Steel Products, Duplex Stainless Steel Products, Super Duplex Stainless Steel Products in the form of Pipe, Tube, Sheet & Plate, Pipe Fittings,Olets, Flanges, Fasteners, Wire & Rods.
Corrosion Resistance
2205 duplex stainless steel is a cost effective solution for many applications where the 300 series stainless steels are susceptible to chloride stress corrosion cracking. Stress corrosion cracking occurs when stainless steels are subjected to tensile stress, while in contact with solutions containing chlorides. Increasing temperatures also increase the susceptibility of stainless steels to stress corrosion cracking.
Middle East Suppliers supplies duplex stainless steel 2205, 254 SMO Products. Most of these grades are available in the form of plate, sheet, pipe, tubing, fittings, bar, flanges, wire and rod.
What are the characteristics of Duplex 2205?
- High resistance to chloride stress corrosion cracking
- Resistance to chloride pitting and crevice corrosion
- Good general corrosion resistance
- Good sulfide stress corrosion resistance
- High Strength
- Good weldability and workability
In what applications is Duplex 2205 used?
- Chemical process vessels, piping and heat exchangers
- Pulp mill digesters, bleach washers, chip pre-steaming vessels
- Food processing equipment
- Oil field piping and heat exchangers
- Flue gas desulfurization equipment
ASTM Specification
Pipe Smls |
Pipe Welded |
Tube Smls |
Tube Welded |
Sheet/Plate |
Bar |
Flanges, Fittings & Valves |
---|---|---|---|---|---|---|
A790 |
A790 |
A789 |
A789 |
A240 |
A276 |
A182 |
Below is a list of 2205 duplex stainless steel products as supplied by Middle East Suppliers
- 2205 duplex stainless steel Pipes
- 2205 duplex stainless steel Tubes
- 2205 duplex stainless steel Sheet & Plate
- 2205 duplex stainless steel Pipe Fittings
- 2205 duplex stainless steel Olets
- 2205 duplex stainless steel Flanges
- 2205 duplex stainless steel Fasteners
- 2205 duplex stainless steel Rod