DIN 1.4462 Duplex Steel Plate Duplex Steel 2205 Plate Duplex 2205 Stainless Steel Properties
Brand Name:AUTO KUMPO / TISCO / BAOSTEEL
Certification:SGS,BV
Model Number:1.4462
Minimum Order Quantity:1 Ton
Delivery Time:5-10 days according to the quantity
Payment Terms:L/C, T/T, Western Union
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Product Details
DIN 1.4462 grade alloy 2205 duplex steel plates , Hot Rolled SS Plate
Quick Detail
2205 stainless steel plate
Name | 2205 stainless steel sheet | Brand | AUTO KUMPO/TISCO/BAOSTEEL |
size | 1219mm 1500mm 1800mm 2000mm width | surface | 2B, BA, HL, 8K mirror, PVC coated |
thickness | 0.6-30mm | Certificate | SGS, BV |
We can produce other size stainless steel plate as customer required
Description
2205
2205 is a duplex (austenitic-ferritic) stainless steel containing
about 40 - 50% ferrite in the annealed condition. 2205 has been a
practical solution to chloride stress corrosion cracking problems
experienced with 304/304L or 316/316L stainless. The high chromium,
molybdenum and nitrogen contents provide corrosion resistance
superior to 316/316L and 317L stainless in most environments. 2205
is not suggested for operating temperatures above 600°F.
The design strength of 2205 is significantly higher than 316/316L,
often permitting lighter wall construction. 2205 has good notch
impact toughness down to temperatures below - 40°F. 2205 is welded
with E2209 or ER2209 fillers.
Chemistry
| Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe | |
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | 4.5 | 22.0 | 3.0 | - | - | - | 0.14 | - | - | - |
| MAX | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
Specifications
ASME SA 182, ASME SA 240, ASME SA 479, ASME SA 789, ASME SA 789
Section IV Code Case 2603
ASTM A 240, ASTM A 276, ASTM A 276 Condition A, ASTM A 276
Condition S, ASTM A 479, ASTM A 790
NACE MR0175/ISO 15156
NORSOK MDS D45 Grade F51
UNS S31803, UNS S32205
W. NR./EN 1.4462
Inventory
2205 Coil, 2205 Pipe, 2205 Plate, 2205 Sheet, 2205 Welding Products
Common Trade Names
2205 Stainless, Duplex 2205
Features
- High resistance to chloride stress corrosion cracking
- Chloride pitting and crevice corrosion resistance superior to 317L stainless
- Good general corrosion resistance
- High strength
- Good sulfide stress corrosion resistance
- Useful up to 600°F
Applications
- Chemical process vessels, piping, and heat exchangers
- FGD scrubber systems
- Pulp mill digesters, bleach washers, chip presteaming vessels
- Food process equipment
- Oil field piping, heat exchangers
Physical Properties
Density: 0.278 lb/inch3
Melting Point: 2525- 2630°F
Poisson's Ratio: 0.3
Electrical Resistivity: 481 Ohm - circ mil/ft
| Temperature, °F | 70 | 212 | 392 | 572 |
| Coefficient* of Thermal Expansion, in/in°F x 10-6 | - | 8 | 8 | 8 |
| Thermal Conductivity Btu • ft/ft2 • hr • °F | 8 | 9 | 10 | 11 |
| Modulus of Elasticity, Dynamic psi x 106 | 28 | 26 | 25 | 24 |
* 70°F to indicated temperature.
Mechanical Properties
Minimum Specified Properties, ASTM A 240
| Ultimate Tensile Strength, ksi | 95 |
| 0.2% Yield Strength, ksi | 65 |
| Elongation, % | 25 |
| Hardness MAX, Brinell | 290 |
Minimum Elevated Tensile Properties, Plate
| Temperature, °F | 212 | 302 | 392 | 482 |
| Ultimate Tensile Strength, ksi | 86 | 83 | 80 | 78 |
| 0.2% Yield Strength, ksi | 52 | 49 | 46 | 44 |
Corrosion Resistance
| PREn | Critical Pitting Temperature, CPT | |
| 2205 | 34 | 130°F |
| 316L | 24 | 62°F |
DIN 1.4462 Duplex Steel Plate Duplex Steel 2205 Plate Duplex 2205 Stainless Steel Properties
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