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Hot Rolled 2205 Duplex Steel Plate with High Strength and Superior Corrosion Resistance
Product Details
| Model NO. | 1.4462 | Shape | Flat |
|---|---|---|---|
| Technique | Hot Rolled | Surface Treatment | Pickling |
| Specification | 1220*2440, 1500*3000, 1500*6000, 2000*6000mm | Thickness Range | 0.3-180mm |
| Width Range | 1000-2000mm | Length Range | 1000-8000mm |
| Yield Strength | ≥450 Mpa | Tensile Strength | ≥620 Mpa |
| Elongation | ≥25% | Hardness HB | ≤290 |
| Hardness HRC | ≤30.5 | Carbon Content | 0.03% Max |
| Nickel Content | 4.5~6.5% | ||
| Highlight | Hot Rolled Duplex Steel Plate,Corrosion Resistant Stainless Steel Plate,High Strength 2205 Duplex Plate |
||
Product Description
1.4462 Duplex Steel Plate S31803 S32205 Hot Rolled Plate
S32205 2205 Duplex Steel Plate offers superior corrosion resistance compared to 316L and 317L stainless steels, combined with high mechanical strength. This material provides excellent resistance to stress corrosion cracking and abrasion, making it ideal for demanding industrial applications.
Key Applications
- Piping systems and heat exchangers
- Gas scrubbers and industrial fans
- Chemical processing tanks and vessels
- Marine and refinery equipment
- Pulp mill digesters and bleach washers
- Food processing equipment
- Oil field piping systems
- Flue gas desulfurization equipment
Available Grades and Specifications
| Grade Series | Steel Grade | Standard | Thickness (mm) | Width (mm) | Length (mm) |
|---|---|---|---|---|---|
| DDS 2205 Duplex Stainless Steel | S31803 S32205 | AISI UNS NO. 1.4462 (EN NO.) SAF2205 SS2377 (Sweden) 00Cr22Ni5Mo3N (China GB) UR 45N+ (France) |
0.3-180 | 1000-2000 | 1000-8000 |
| DDS 2207 Duplex Stainless Steel | S32750 | USA-AISI 1.4410 (Germany) SAF2507 (Sweden) UR 47N+ (France) |
0.3-180 | 1000-2000 | 1000-8000 |
Chemical Composition Analysis
| Grade (Duplex Stainless Steel) | C | Si | Mn | P | S | Ni | Cr | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| S31803 (SAF2205) 00Cr22Ni5Mo3N | 0.03Max | 1.00Max | 2.00 Max | 0.030Max | 0.02Max | 4.5~6.5 | 21.0~23.0 | 2.5~3.5 | 0.08~0.20 |
| S32750 SAF2507 00Cr22Ni7Mo4N | 0.03 Max | 0.80 Max | 1.20 Max | 0.035 Max | 0.02 Max | 6.0~8.0 | 24.0~26.0 | 3.0~5.0 | 0.24~0.32 |
Mechanical Properties
| Grade | As (MPa) | Ab (MPa) | Elongation (%) | Hardness HB | Hardness HRC |
|---|---|---|---|---|---|
| S31803 (SAF2205) 00Cr22Ni5Mo3N | ≥450 | ≥620 | ≥25 | ≤290 | ≤30.5 |
| S32750 SAF2507 00Cr22Ni7Mo4N | ≥550 | ≥800 | ≥15 | ≤310 | ≤32 |
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