| DESCRIPTION |
Duplex Steel S31803 Annealed & Peeled Round Bar 300mm dia. x 768mm |
| QTY(Pcs) |
21 |
| Export Date |
2020/01/13 |
| Export Country |
Australia |
Stock Size Range and Specifications For Duplex Steel UNS S31803 Round Bar
Specification : ASTM A276, A479 / ASME SA276, A479
Dimensions : ASTM, ASME and API
Size : 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length
Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc
Finish : Bright, Polish & Black
Chemical Composition of Duplex Steel UNS S31803 Bars
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
Fe |
| 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 |
Mechanical Properties of Duplex / UNS S31803 / 1.4462 Round Bar
| Grades |
Density (g/cm 3) |
Density (lb/in 3) |
Melting Point (°C) |
Melting Point (°F) |
| S31803 |
7.805 |
0.285 |
1420 – 1465 |
2588 – 2669 |
The full identification of the bars should be continuously marked down its whole length, including :
- Rating Designation
- Material Designation
- "WP" in grade symbol
- Grade
- Schedule number or nominal wall thickness
- Heat Code
- Manufacturer’s Name or Symbol
Duplex Steel UNS S31803 Bars Application Industries
- Petrochemical Industry
- Chemical Industry
- Oil and Gas Industry
- Pulp & Paper Indusry
- Power Plant Industry
- Food Processing Industry
- Pharmaceuticals Industry
- Energy Industry
- Aerospace Industry
