S32205/ 2205 Duplex Steel Rod, 2205 Stainless Steel Round Rod

Chemical composition ( in weight % )

Mechanical Requirments

Duplex stainless steel (S31803) mechanical properties:

Grade Temperature / state yield strength σb (ksi) tensile strength σ0.2(ksi) Elongation δ gauge 2in

2205 70/ annealing 75min 105min 35min

2205 200/ annealing 50min 90min

2205 400/ annealing 45min 80min

2205 600/ annealing 40min 79min

Related Specifications

ASTM/ASME...........A240 UNS S32205/S31803

EURONORM...........1.4462 X2CrNiMoN 22.5.3

Key Properties:

The specified properties are for bar products in ASTM A276. The properties may not be necessarily similar to other forms such as forgings and plates.

Applications:

Typical applications of grade 2205 stainless steels include the following:

for oil refining, fertilizer, paper, petroleum, chemical resistance, high temperature concentrated nitric seawater heat exchangers and cold shower unit and devices.Duplex 2205 duplex stainless steel alloy is 21% chromium, 2.5% molybdenum, and 4.5% of nickel, nitrogen alloyed stainless steel. It has high strength, good toughness and good overall and partial resistance to stress corrosion.

1)Pressure vessels, high pressure storage tanks, high pressure piping, heat exchangers (chemical processing industry).

2)Oil and gas pipelines, heat exchangers, pipe fittings.

3) Sewage treatment systems.

4)Pulp and paper industry classification, bleaching equipment, and stock-handling system.

5)High strength corrosion environment rotary shaft, press rolls, blades, impeller.

6)Ship or truck cargo box.

7)Food processing equipment.

Other products we can supply as below: