在高温条件下用于燃气轮机的整体涡轮、涡轮盘、轴、结构件、承力件、环形、紧固件,也可用于腐蚀或其他恶劣条件下的各种结构件、精铸件等
化学成分(质量分数)%
新牌号 原牌号 C Mn P S Si Cr Ni Co V W Mo Fe Al Ti Nb Cu N B Zr Ce 其它
GH1131 GH131 ≤0.10 ≤1.20 ≤0.020 ≤0.020 ≤0.80 19.00
~
22.00 25.00
~
30.00 - - 4.80
~
6.00 2.80
~
3.50 余 - - 0.70
~
1.30 - - 0.005 - - -
GH1140 GH140 0.06
~
0.12 ≤0.70 ≤0.025 ≤0.015 ≤0.80 20.00
~
23.00 35.00
~
40.00 - - 1.40
~
1.80 2.00
~
2.50 余 0.20
~
0.60 0.70
~
1.20 - - - - - ≤0.050 -
GH2036 GH36 0.34
~
0.40 7.50
~
9.50 ≤0.035 ≤0.030 0.30
~
0.80 11.50
~
13.50 7.00
~
9.00 - 1.250
~
1.550 - 1.10
~
1.40 余 - ≤0.12 0.25
~
0.50 - - - - - -
GH2132 GH132 ≤0.08 1.00
~
2.00 ≤0.030 ≤0.020 ≤1.00 13.50
~
16.00 24.00
~
27.00 - 0.100
~
0.500 - 1.00
~
1.50 余 ≤0.40 1.75
~
2.35 - - - 0.001
~
0.010 - - -
GH2136 GH136 ≤0.06 ≤0.35 ≤0.025 ≤0.025 ≤0.75 13.00
~
16.00 24.50
~
28.50 - 0.010
~
0.100 - 1.00
~
1.75 余 ≤0.35 2.40
~
3.20 - - - 0.005
~
0.025 - - -
GH2150 GH150 ≤0.08 ≤0.40 ≤0.015 ≤0.015 ≤0.40 14.00
~
16.00 45.00
~
50.00 - - 2.50
~
3.50 4.50
~
6.00 余 0.80
~
1.30 1.80
~
2.40 0.90
~
1.40 ≤0.070 - ≤0.010 ≤0.050 ≤0.020 -
GH2696 GH696 ≤0.10 ≤0.60 ≤0.020 ≤0.010 ≤0.60 10.00
~
12.50 21.00
~
25.00 - - - 1.00
~
1.60 余 ≤0.80 2.60
~
3.20 - - - ≤0.020 - - -
GH2706 GH706 ≤0.06 ≤0.35 ≤0.020 ≤0.015 ≤0.35 14.50
~
17.50 39.00
~
44.00 - - - - 余 ≤0.40 1.50
~
2.00 2.50
~
3.30 ≤0.300 - ≤0.006 - - -
GH2901 GH901 0.02
~
0.06 ≤0.50 ≤.020 ≤0.008 ≤0.40 11.00
~
14.00 40.00
~
45.00 - - - 5.00
~
6.50 余 ≤0.30 2.80
~
3.10 - ≤0.200 - 0.010
~
0.020 - - -
GH3030 GH30 ≤0.12 ≤0.70 ≤0.030 ≤0.020 ≤0.80 19.00
~
22.00 余 - - - - ≤1.50 ≤0.15 0.15
~
0.35 - ≤0.200 - - - - -
GH3039 GH39 ≤0.08 ≤0.40 ≤0.020 ≤0.012 ≤0.80 19.00
~
22.00