1.4462 Duplex Stainless steel plates
Size:thickness:1~100mm,width:1~3m.Length:3~12m
Material Data Sheet
| Material Designation |
1.4462 |
| ISI/SAE |
318 LN |
| EN Material Symbol |
X2CrNiMoN22-5-3 |
| UNS |
S 31803 |
| AFNOR |
Z 2 CND 22-05 Az |
| B.S. |
318 S 13 |
| Norm |
VdTUEV -Material Data Sheet 418, SEW 400/310 |
Main fields of application of 1.4462
1.4462 is used mainly in sector of chemical industry, petrochemical industry, offshore, sea water lines, sea water desalination plants, nuclear engineering, paper and pulp industry.
Chemical composition of 1.4462
| C |
Si |
Mn |
P |
S |
Cr |
Ni |
N |
Cu |
| ≤ % |
≤ % |
≤ % |
≤ % |
≤ % |
% |
% |
≤ % |
≤ % |
| 0.03 |
1,0 |
2,0 |
0,035 |
0,015 |
21,0-23,0 |
2,5-3,5 |
0,1-0,22 |
0.11 |
Characteristics of 1.4462
| Temperature Range: |
Density kg/dm³: |
Hardness HB 30 |
| 10°C - 280°C |
7,9 |
≤ 270 |
| Tends to 475°C embrittlement |
|
|
| |
|
|
Product forms, available sizes and finishes
Flat
| Product type |
Finishes |
Thickness |
Width |
| |
|
|
|
| Cold rolled coil and sheet |
2E |
0,40-6,00 |
≤ 2000 |
| Hot rolled coil and plate |
Hot rolled white |
3,50-10,00 |
≤ 2000 |
| Quarto plate |
Hot rolled white |
5,00-100,00 |
≤ 3200 |
Chemical composition
| Standard |
Grade |
C |
Mn |
Cr |
Ni |
Mo |
N |
Other |
| |
|
|
|
|
|
|
|
|
| Typical |
Forta DX 2205 |
0.02 |
|
22.4 |
5.7 |
3.1 |
0.17 |
|
| ASTM A240/A240M |
UNS S31803 |
<0.030 |
<2 |
21.0-23.0 |
4.5-6.5 |
2.50-3.5 |
0.08-0.20 |
Si:<1 P:<0.030 S:<0.020 |
| ASTM A240/A240M |
UNS S32205 |
<0.030 |
<2 |
22.0-23.0 |
4.5-6.5 |
3.0-3.5 |
0.14-0.20 |
Si:<1 P:<0.030 S:<0.020 |
| EN 10088-2 |
1.4462 |
<0.030 |
<2 |
21.0-23.0 |
4.5-6.5 |
2.50-3.5 |
0.10-0.22 |
Si:<1 P:<0.030 S:<0.015 |
- Tanks in chemical tankers
- Pulp and paper industry applications such as digesters and process tanks
- Oil and gas industry applications such as flanges, valves, tubes, and pipes
- Structural components in bridges
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