Quick Details
Standard: ASTM, AISI, DIN, EN, GB, JIS
Length: 320mm~10000mm
Thickness: 0.3mm--12mm
Width: 1000mm--1524mm
Place of Origin: Jiangsu, China (Mainland)
Brand Name: TISCO, JISCO, BISCO, KSK
Model Number: secondary steel coil
Type: Plate
Application: chemical, metallurgy, boiler
Certification: ISO SGS BV
Surface: 2B/NO.4/HL/NO.1/BA
Special Use: High-strength Steel Plate
Technique: hot rolled,cold rolled
Sample: Free
Best Service: Aftersale services
Quality Assurance: The third party testing
Note: We can also do other materials
Delivery: Short
Small order: Take sth seriously
Stocks: 500tons
Packaging & Delivery
Packaging Details:Delivery Detail:
Export standard package :bundled wooden box or be required
For secondary steel coil |
| 15--30 DAYS |
2205 secondary steel coil
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 up to 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
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
Applications
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 |
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