GH Superalloy Tube
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Standard GB/T 15062; Similar Grade GH2132-Inconloy A-286; ZbNCT25; 1.4944; GH3030-ЗИ435; XH78T; GH3044-ЭИ686; ХН60ВТ; ВЖ90; Size Outside Diameter: Ø4-Ø500mm; Wall Thickness: 0.5-89mm; Application Military Diesel Engine, High Temperature Combustion Chamber, Aircraft Engine, etc. |
Chemical Composition Wt.%
Steel Grade |
Ni |
Cr |
Fe |
Mo |
Nb |
Mn |
Si |
C |
Al |
Ti |
P |
S |
W |
GH2132 |
24 27 |
13.5 16 |
B 0.001 0.01 |
1 1.5 |
Cu≤ 0.25 |
1 2 |
≤ 1 |
≤ 0.08 |
≤ 0.4 |
1.75 2.35 |
≤ 0.03 |
≤ 0.02 |
V 0.1 0.5 |
GH3030 |
rest |
19 22 |
≤ 1.5 |
|
|
≤ 0.7 |
≤ 0.8 |
≤ 0.12 |
≤ 0.15 |
0.15 0.35 |
≤ 0.03 |
≤ 0.02 |
Cu≤ 0.2 |
GH3039 |
rest |
19 22 |
≤ 3 |
1.8 2.3 |
0.9 1.3 |
≤ 0.4 |
≤ 0.8 |
≤ 0.08 |
0.35 0.75 |
0.35 0.75 |
≤ 0.02 |
≤ 0.012 |
|
GH3128 |
rest |
19 22 |
≤ 2 |
7.5 9 |
|
≤ 0.5 |
≤ 0.8 |
≤ 0.05 |
0.4 0.8 |
0.4 0.8 |
≤ 0.013 |
≤ 0.013 |
7.5 9 |
GH4080A N07080 |
rest |
18 21 |
≤ 1.5 |
Co ≤2 |
B≤ 0.008 |
≤ 0.4 |
≤ 0.8 |
0.04 0.1 |
1 1.8 |
1.8 2.7 |
≤ 0.02 |
≤ 0.015 |
Cu≤ 0.2 |
GH3044 |
rest |
23.5 26.5 |
≤ 4 |
≤ 1.5 |
|
≤ 0.5 |
≤ 0.8 |
≤ 0.1 |
≤ 0.5 |
0.3 0.7 |
≤ 0.013 |
≤ 0.013 |
13 16 |
Physical Constants
Steel Grade |
Density (g/cm3) |
Melting Point ℃ |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation % |
GH2132 |
7.93 |
1364-1424 |
630 |
285 |
48 |
GH3030 |
8.4 |
1374-1420 |
650 |
270 |
35 |
GH3039 |
9.24 |
1330-1380 |
690 |
310 |
40 |
GH3128 |
9.24 |
1370-1418 |
760 |
350 |
40 |
GH4080A |
8.94 |
1325-1370 |
690 |
283 |
40 |
GH3044 |
8.94 |
1325-1370 |
650 |
280 |
40 |