Vessco Overseas is a leading manufacturer and exporter of Duplex Steel UNS S31803 Pipe Fittings that are being designed according to the national and universal standard nature of raw materials and therefore ensuring their durability and high quality.Our chrome Duplex Steel UNS S31803 Pipe Fittings is being manufactured from high caliber of raw materials, and is especially requested by our important clients from everywhere throughout the world.
These duplex steel pipe fittings are being offered in a comprehensive range, for example, S31803 Elbow, S31803 Bends, S31803 Equal and Unequal (diminishing) Tees, S31803 Equal and Unequal (decreasing) Cross, S31803 Concentric and Eccentric Reducer, S31803 End Pipe Cap, S31803 Long and Short Stub-end, and so forth.
Specifications |
||
| Standard | : | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size | : | Seamless Pipe Fittings: 1/2″ – 10″,Pipe Fittings: 1/2″ – 48″ |
| Thickness |
: | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Type | : | Seamless / Welded / Fabricated. |
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex S31803 | 1.4462 | S31803 / S32205 |
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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
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