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FeCrAl Heat-resistant bar We are offering a wide gamut of superbly made FeCrAl Heat-resistant bar. These bars are manufactured as per industrial standards. Our highly advanced manufacturing unit produces finest range of articles that offer better performance and longer service life. We also make sure that products offered by us are flawless and prudently prepared. With below mentioned chemical composition FeCrAl Heat-resistant bar can be availed.
| Nomenclature |
1Cr13Al4 |
0Cr25Al5 |
0Cr21Al6 |
0Cr23Al5 |
0Cr21Al4 |
0Cr21Al6Nb |
0Cr27Al7Mo2 |
| Performance |
| Main |
Cr |
12.0-15.0 |
23.0-26.0 |
19.0-22.0 |
20.5-23.5 |
18.0-21.0 |
21.0-23.0 |
26.5-27.8 |
| Chemical |
Al |
4.0-6.0 |
4.5-6.5 |
5.0-7.0 |
4.2-5.3 |
3.0-4.2 |
5.0-7.0 |
6.0-7.0 |
| composition |
Re |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
| |
Fe |
|
Rest |
Rest |
Rest |
Rest |
Rest |
Rest |
| |
Rest |
| |
|
|
|
|
|
|
Nb0.5 |
Mo1.8-2.2 |
| Max. continuous service temp. |
950 |
1250 |
1250 |
1250 |
1100 |
1350 |
1400 |
| Resistivity at 20ºC |
1.25 |
1.42 |
1.42 |
1.35 |
1.23 |
1.45 |
1.53 |
| Density |
7.4 |
7.1 |
7.16 |
7.25 |
7.35 |
7.1 |
7.1 |
| Thermal conductivity |
52.7 |
46.1 |
63.2 |
60.2 |
46.9 |
46.1 |
45.2 |
| Coefficient of lines expansion |
15.4 |
16 |
14.7 |
15 |
13.5 |
16 |
16 |
| Melting point |
1450 |
1500 |
1500 |
1500 |
1500 |
1510 |
1520 |
| (approx.)) |
| Tensile strength |
580-680 |
630-780 |
630-780 |
630-780 |
600-700 |
650-800 |
680-830 |
| Elongation at rupture |
>16 |
>12 |
>12 |
>12 |
>12 |
>12 |
>10 |
| Variation of area |
65-75 |
60-75 |
65-75 |
65-75 |
65-75 |
65-75 |
65-75 |
| Repeat Bending frequency |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
| Hardness |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
| continuous service time |
-- |
≥80/1300 |
≥80/1300 |
≥80/1300 |
≥80/1250 |
≥50/1350 |
≥50/1350 |
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