Quick Details
Grade: S31803/S32205/2205
Standard: ASTM, AISI, DIN, EN, GB, JIS
Length: 3000MM--12000MM
Thickness: 0.3--12MM
Width: 1000MM/1219MM/1500MM
Place of Origin: China (Mainland)
Model Number: Duplex 2101 LDX
Type: Plate
Application: Bridges, kitchenware,decoration,Saltwater handling,
Certification: BV SGS
Surface: 2B BA No.4 with PE
Note: We can also do other materials
Special Use: High-strength Steel Plate
Sample: Free
Size can process: as your required
State: plate/rod/pipe
Best service: After sales service
small order: Do best
Delivery: short
Name: duplex stainless steel sheet
Packaging & Delivery
Packaging Details:Delivery Detail:
| wooden box for duplex stainless steel sheet |
| 5 DAYS Or according your quantity |
Product Description
Grade 2205 stainless steel--duplex stainless steel sheet--S31803/S32205
Introduction
Stainless steels are high-alloy steels. These steels are available in four groups that include martensitic, austenitic, ferritic and precipitation-hardened steels. These groups are formed based on the crystalline structure of stainless steels.
Stainless steels contain larger amounts of chromium in comparison with other steels and thus have good corrosion resistance. Most of the stainless steels contain about 10% of chromium.
Grade 2205 stainless steel is a duplex stainless steel whose design enables combining improved resistance to pitting, high strength, stress corrosion, crevice corrosion and cracking. Grade 2205 stainless steel resists sulfide stress corrosion and chloride environments.
The following datasheet provides an overview of grade 2205 stainless steel.
Chemical Composition
The chemical composition of grade 2205 stainless steel is outlined in the following table.
ElementContent (%)
|
| Iron, Fe |
63.75-71.92 |
| Chromium, Cr |
21.0-23.0 |
| Nickel, Ni |
4.50-6.50 |
| Molybdenum, Mo |
2.50-3.50 |
| Manganese, Mn |
2.0 |
| Silicon, Si |
1.0 |
| Nitrogen, N |
0.080-0.20 |
| Carbon, C |
0.030 |
| Phosphorous, P |
0.030 |
| Sulfur, S |
0.020 |
Physical Properties
The following table shows the physical properties of grade 2205 stainless steel.
PropertiesMetricImperial
|
| Density |
7.82 g/cm³ |
0.283 lb/in³ |
Mechanical Properties
The mechanical properties of grade 2205 stainless steel are displayed in the following table.
PropertiesMetricImperial
|
| Tensile strength at break |
621 MPa |
90000 psi |
| Yield strength (@strain 0.200 %) |
448 MPa |
65000 psi |
| Elongation at break (in 50 mm) |
25.0 % |
25.0 % |
| Hardness, Brinell |
293 |
293 |
| Hardness, Rockwell c |
31.0 |
31.0 |
Thermal Properties
The thermal properties of grade 2205 stainless steel are given in the following table.
PropertiesMetricImperial
|
| Thermal expansion co-efficient (@20-100°C/68-212°F) |
13.7 µm/m°C |
7.60 µin/in°F
|
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