S32205/ 2205 Duplex Steel Rod, 2205 Stainless Steel Round Rod
Chemical composition ( in weight % )
| type | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu | W |
| S31803 (F51) | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.03 | ≤0.02 | 21.0~23.0 | 4.5~6.5 | 2.5~3.5 | 0.08~0.2 | | |
| S32205 (F60) | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.03 | ≤0.02 | 22.0~23.0 | 4.5~6.5 | 3.0~3.5 | 0.14~0.2 | |
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
AFNOR...................Z3 CrNi 22.05 AZ
DIN.........................W. Nr 1.4462
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:
| Product Name | Stainless steel sheet/plate;stainless steel coil; Stainless steel pipe;stainless steel flat bar; Hexagonal bar; Stainless steel angle bar and so on |
| Material Grade | 201 202 304 304L 316 316L 321 309S310S 430 431 440 440B 440C 347 15-5PH 17-4PH 17-7PH S31803 S32205 S32750 S32760 S32550 and so on. |
| Size | Sheet:thickess from 0.4-120mm,width from 1000-1500mm,length from 1000-6000mm Coil: thickness from 0.4-6mm, width:from 1000-1500mm Pipe:OD from2-630mm Wt:0.3-50mm Angle bar:from 20*20*3-100*100*10mm Flat bar:from thickess from 3-12mm ,width from 20-150mm ,length from 1000-6000mm Hexagonal bar:8-130mm |
| Surface finish | Sheet: 2B NO.1 BA NO.4 HL 8K ... Coil:2B NO.1 Pipe:2B Polished Brushed Mirror Mill Pickling Angle bar:Mill Pickling HL Flat bar:Mill Pickling HL Black Bright... Hexagonal Bar:Mill Pickling HL Black Bright.. |
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2205 Duplex Steel Rod , Stainless Steel Round Rod Decorative Images
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