2205 Duplex Stainless Steel Sheet

ASTM A240 Type 2205 Duplex Plate and Strip manufacturer and Suppliers in India

The duplex sheet is of austenitic-ferritic grade having two phases. It is designed to provide corrosion-resistant and high-strength sheets. It uses higher chromium content upto 28%. Duplex 2205 Sheet has a minimum yield strength of 65 ksi and tensile strength of a minimum of 90 ksi. It gets 25 % elongated in the annealed condition. Thus it is used in the oil and gas industry for pipework systems. 2205 duplex stainless steel coil are used in the petrochemical industry and is present in the PREN range of 25 - 45. Its diameter ranges from 200 to 500 mm and hardness of 31 Rc. It is more resistant than austenitic steel type 316L or 317L. ASTM A240 Type 2205 Duplex Sheet has a minimum tensile strength of 621 MPa, yield strength of 448 MPa, and Brinell hardness is maximum 293 HB. It has a high specific heat capacity of 418 J/kg.k and thus it finds application in the oil and gas industry. The ASTM A240 Type 2205 Strip has an electrical resistivity of 850 (n Ohms m) and an elastic modulus of 190 GPa. It has a moderate density of 782 kg/m3 which is moderate for the paper and pulp industries and high chloride environments. ASTM A240 Gr 2205 foil is not suitable for temperatures above 300 Celsius and neither below -50 Celsius as it suffers from precipitation of brittle micro-constituents. Another, ASTM A240 Type 2205 Perforated Sheet has reduced machinability due to its high strength, the cutting speeds are nearly 20% slower than grade 304. These are not to be used above 300 degrees Celsius. Thus, they find application in liquor tanks and paper machines.

SA-240 Duplex 2205 Cold Rolled Plate has high strength which makes bending and forming difficult. It is heat-treated to 1020 - 1100 Celsius and thus cooled to make it more hardened.  The Werkstoff equivalent Din 1.4462 Cold Rolled Sheet has a density of 7.8 g/cm3 and elastic modulus of 200 GPa and a specific heat capacity of 450 J/kg.K at annealed condition. It is equivalent to standard S31803. It is used in marine and high chloride environments.
The Alloy 2205 Checker Plate is resistant to chloride stress cracking at temperatures upto 150 Celsius and has its yield strength minimum of 450 MPa. It has austenite and ferrite in 50-50% composition. The duplex 2205 Hot Rolled Plate supports high cyclic stresses, thus no fatigue failures. It can be used to -100 Fahrenheit in some conditions. It also supports hot forming between 1100-1150 Celsius.

Saf 2205 Shim Sheet uses 22% chromium and 5% nickel which gives it high corrosion resistance. Thus, it is used in the oil and gas industry in pipes, pumps, and valves. The duplex 2205 plate suppliers follow industry standards and produce sheets, plates, bars, and rods.

 

 

We help you to save your cost by providing exact size of ASME SA240 Gr 2205 Coil and Foil, check Price list

 

 

Check spec sheet, composition, density and thickness of Din 1.4462 Perforated Sheet Ex Mumbai

 

 

Buy your sizes from our SAF 2205 Hot Rolled and Cold Rolled Plate/Sheet Ready Stock

 

 

 

SA-240 Duplex 2205 Shim Sheet in cut to sizes, Supplier of Alloy 2205 Checker Plate as per International standard