Material

Main chemical composition

Hightest temperature,°C

Resistivity,μΩ.m

Density,

g/cm³

Melting

point,°C

Tensile strength,

N/mm²

Elongation %

Working

life,h/°C

Cr

Al

Ni

Fe

OCr21Al4

17.0-21.0

3.0-4.0

—

Rest

1100

1.23±0.06

7.35

1500

750

≥12

≥80/1250

OCr25Al5

23.0-26.0

4.5-6.5

—

Rest

1250

1.42±0.07

7.10

1500

750

≥12

≥80/1300

OCr21Al6Nb

21.0-23.0

5.0-7.0

—

Rest

1350

1.43±0.07

7.10

1510

750

≥12

≥50/1350

KSC

22.0-24.0

6.0-7.0

—

Rest

1350

1.44±0.05

7.10

1510

750

≥16

≥60/1350

OCr27Al7Mo2

26.8-27.8

—

—

Rest

1400

1.53±0.07

7.10

1520

750

≥10

≥50/1350

Cr20Ni80

20.0-23.0

—

balance

≤1.0

1200

1.09±0.05

8.40

1400

750

≥20

≥80/1200

Cr30Ni70

30.0

—

balance

≤1.0

1250

1.18±0.05

8.10

1380

750

≥20

≥50/1250

Cr20Ni35

18.0-21.0

—

35

Rest

1100

1.04±0.05

7.90

1390

750

≥20

≥80/1100

Cr20Ni35D

19.0-21.0

—

Rest

1100

1.04±0.05

7.90

1390

750

≥20

≥100/1100

Cr20Ni30

20.0

—

32

Rest

1100

1.04±0.05

7.90

1390

750

≥20

≥80/1100

Cr15Ni60

15.0-18.0

—

55

Rest

1150

1.12±0.05

8.20

1390

750

≥20

≥80/1150