High Temperature Alloys

High-temperature alloy mainly used for gas turbine, oil drilling, marine engineering, diesel engine, internal-combustion engine and the chemical industry as the high temperature machine parts, such as the turbine disk, turbine blade, condenser, overheating tube and some machine parts used under corrosion conditions.

New gradeUNSW.Nr./ENThe original grade

Cr

Ni

W

Mo

Al

Ti

Fe

Nb

GH1015

GH15

19.0~22.0

34.0~39.0

4.8~5.8

2.5~3.2

-

-

The remaining amount

1.0~1.6

GH1016

GH16

19.0~22.0

32.0~36.0

5.0~6.0

2.6~3.3

-

-

The remaining amount

0.9~1.4

GH1035

GH35

20.0~23.0

35.0~40.0

2.5~3.5

-

≤0.50

0.7~1.2

The remaining amount

1.2~1.7

GH1040

GH40

15.0~17.0

24.0~27.0

-

5.5~7.0

-

-

The remaining amount

-

GH1131

GH131

19.0~22.0

25.0~30.0

4.8~6.0

2.8~3.5

-

-

The remaining amount

0.7~1.3

GH1140

GH140

20.0~23.0

35.0~40.0

1.4~1.8

2.0~2.5

0.2~0.6

0.7~1.2

The remaining amount

-

GH2018

GH18

18.0~21.0

40.0~44.0

1.8~2.2

3.7~4.3

0.35~0.75

1.8~2.0

The remaining amount

-

GH2036

GH36

11.5~13.5

7.0~9.0

-

1.1~1.4

-

≤0.12

The remaining amount

0.25~0.5

G2038

GH38A

10.0~12.5

18.0~21.0

-

-

≤0.50

2.3~2.8

The remaining amount

-

GH2130

GH130

12.0~16.0

35.0~40.0

5.0~6.5

-

1.4~2.2

2.4~3.2

The remaining amount

-

GH2132

660

GH132

13.5~16.0

24.0~27.0

-

1.0~1.5

≤0.40

1.75~2.3

The remaining amount

-

GH2135

GH135

14.0~16.0

33.0~36.0

1.7~2.2

1.7~2.2

2.0~2.8

2.1~2.5

The remaining amount

-

GH2136

GH136

13.0~16.0

24.5~28.5

-

1.0~1.75

≤0.35

2.4~3.2

The remaining amount

-

GH2302

GH302

12.0~16.0

38.0~42.0

3.5~4.5

1.5~2.5

1.8~2.3

2.3~2.8

The remaining amount

-

GH3030

80Ni20Cr

GH30

19.0~22.0

74.3~77.5

-

-

≤0.15

0.15~0.35

≤1.5

-

GH3039

GH39

19.0~22.0

68.5~74.9

-

1.8~2.3

0.35~0.75

0.35~0.75

≤3.0

0.19~1.3

GH3044

GH44

23.5~26.5

49.3~55.7

13.0~16.0

≤0.50

≤0.50

0.3~0.7

≤4.0

-

GH3128

GH128

19.0~22.0

54.9~61.7

7.5~9.0

7.5~9.0

0.4~0.8

0.4~0.8

≤2.0

-

GH4033

GH33

19.0~22.0

69.1~73.9

-

-

0.6~1.0

2.4~2.8

≤4.0

-

GH4037

GH37

3.0~26.0

71.8~72.9

5.0~7.0

2.0~4.0

1.7~2.3

1.8~2.3

≤5.0

-

GH4043

GH43

15.0~19.0

59.4~69.3

2.0~3.5

4.0~6.0

1.0~1.7

1.9~2.8

≤5.0

0.5~1.3

GH4049

GH49

9.5~11.0

52.9~59.0

5.0~6.0

4.5~5.5

3.7~4.4

1.4~1.9

≤1.5

注:Co(14~16)

GH4133

GH33A

19.0~22.0

74.0~76.0

-

-

0.7~1.2

2.5~3.0

≤1.50

1.15~1.65

GH4169

GH169

17.0~21.0

50.0~55.0

-

2.8~3.3

0.2~0.6

0.65~1.15

The remaining amount

4.75~5.5