Duplex Steel S32205, also called UNS S32205, represents a duplex stainless steel grade with precisely balanced austenitic and ferritic stainless steels. This unique composition imparts excellent mechanical properties and superior resistance to a wide array of corrosive media. It contains, by weight, about 22% chromium, 5-6% nickel, 3% molybdenum, and 0.14-0.20% nitrogen—highly resistant to pitting, crevice corrosion, and stress corrosion cracking.
One of the outstanding characteristics of Duplex Steel S32205 wires is that the tensile and yield strength of these material grades are very high, thus making them suitable for industries that require strong and long-lasting materials. These wires depict quite good toughness and ductility, allowing them to work under high pressure and temperature without any hassle. Low thermal expansion and high thermal conductivity make the material more applicable where thermal stability is a prime factor in any industry.
Our Duplex Steel S32205 Wires find applications in every type of industry because they showcase superior properties. It finds huge usage in the oil and gas industry for offshore platforms, oil rigs, and sub-sea equipment—areas always exposed to a very aggressive environment rich in chlorides. Their resistance to sulfide stress corrosion cracking ascertains that once delivered, it will work with considerable reliability even in the harshest conditions.
DUPLEX STEEL S32205 WIRE SPECIFICATIONS
Specifications |
: |
ASTM A276 ASME SA276 |
Dimensions |
: |
ASTM, ASME |
Thickness |
: |
10mm to 100mm |
Diameter |
: |
100 mm To 6000 mm |
Specialize |
: |
Wire, Filler Wire, Coil Wire |
EQUIVALENT GRADES DUPLEX S32205 WIRE
STANDARD |
WERKSTOFF NR. |
UNS |
Duplex S31803 |
1.4462 |
S31803 /p> |
DUPLEX S32205 WIRE CHEMICAL AlloyIONS
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
Fe |
Duplex S31803 |
0.030 max |
2.00 max |
1.00 max |
0.030 max |
0.020 max |
22.0 – 23.0 |
3.0 – 3.5 |
4.50 – 6.50 |
0.14 – 0.20 |
63.72 min |
Duplex S32205 |
0.030 max |
2.00 max |
1.00 max |
0.030 max |
0.020 max |
21.0 – 23.0 |
2.5 – 3.5 |
4.50 – 6.50 |
0.8 – 0.20 |
63.54 min |
DUPLEX S32205 WIRE MECHANICAL PROPERTIES
Grades |
Density (g/cm 3) |
Density (lb/in 3) |
Melting Point (°C) |
Melting Point (°F) |
S31803 |
7.805 |
0.285 |
1420 – 1465 |
2588 – 2669 |
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