Duplex 2205
*UNS S31803, S32205, F51, F60
*ASTM A 182, A 240, A 276, A 479, A 789, A 790, A 815
*ASME SA 182, SA 240, SA 479, SA 789
*Norsok MDS D45 Grade F51, EN 1.4462
*NACE MR0175
Duplex 2205 Chemical Composition, %:
| Cr |
Ni |
Mo |
C |
N |
Mn |
Si |
P |
S |
Fe |
| 22.0-23.0 |
4.50-6.50 |
3.00-3.50 |
.030 Max |
0.14-0.20 |
2.00 Max |
1.00 Max |
.030 Max |
.020 Max |
Balance |
Mechanical Properties:
Specified Tensile Properties ASTM A240
| Ultimate Tensile Strength, ksi Minimum |
.2% Yield Strength, ksi Minimum |
Hardness Max. |
| 95 |
65 |
31 Rockwell C |
Characteristics of Duplex 2205:
*High resistance to chloride stress corrosion cracking
*Resistance to chloride pitting and crevice corrosion
*Good general corrosion resistance
*Good sulfide stress corrosion resistance
*High Strength
*Good weldability and workability
Standard Specifications of stainless steel sheet:
| Standard: |
ASTM A240 / ASME SA240 |
| Thickness: |
0.3 mm to 100 mm |
| Width: |
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length: |
2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface: |
2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Brush, etching, SATIN (Met with Plastic Coated) etc. |
| Finish: |
Hot rolled plate (HR), Cold rolled sheet (CR) |
| Form: |
Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats. |
Allin Metal Quality Control & packing:
Mill Test Certificate is supplied with shipment, Third Part Inspection is acceptable.
PVC Film: two layers (the contact layer is France brand NOVACEL 70μm PVC film can protect the sheet surface well, no glue left; upper layer is China brand), can be customized according to customer’s requirements.
High quality wooden box: Fumigated pine wooden box, suitable for long distance transportation by land, by sea and by air.
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