Inconel Alloy MA758 Pipe
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Inconel Alloy MA758 Pipe

INCONEL alloy MA758 is an oxide-dispersionstrengthened (ODS) nickel-chromium superalloy, made by mechanical alloying. It is a development of the wellestablished aerospace superalloy, INCONEL alloy MA 754, with its chromium content increased to 30%, to improve its performance in corrosive environments at high temperatures. The alloy’s high-temperature strength is enhanced by the use of yttrium oxide for dispersion strengthening.
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Product Introduction

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of inconel alloy ma758 pipe in China. If you're going to wholesale high quality inconel alloy ma758 pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

Inconel Alloy MA758 pipe is a pipe made of special alloy material, and its specific characteristics and applications are as follows:

High temperature performance: The alloy can work at temperatures up to 980℃ and has good creep resistance and fracture resistance. This means that it can maintain structural and performance stability in high temperature environments and is suitable for materials used in high temperature combustion or exhaust systems.
Oxidation resistance: It has good oxidation resistance and can resist oxidation and other corrosive gases at high temperatures. This feature makes it suitable for use in high temperature combustion environments, such as gas turbines.
Physical properties: The density of this alloy material is 8.3g/cm³, the thermal conductivity is 13.4J/ms℃, ​​and the melting point ranges from 1364~1397℃. These physical properties indicate that it is both lightweight and has good thermal conductivity, and has a high melting point, which is suitable for high temperature applications.
Chemical composition: The chemical composition of Inconel Alloy MA758 includes a variety of elements such as nickel, cobalt, chromium, aluminum, and titanium, among which nickel has the highest content. The combination of these elements gives the alloy unique properties, such as nickel increases its structural stability and corrosion resistance.

Physical Properties

Density g/cm3 8.14
lb/in.3 0.294
Melting Range °F 2507
°C 1375

Mechanical Properties

Mechanical Properties of Bar
Temperature 0.2% Yield Strength Tensile Strength Elongation
°C °F MPa ksi MPa ksi %
20 68 560 81.2 949 137.6 27
200 392 495 71.8 853 123.7 22
600 1112 421 61.0 741 107.4 23
700 1292 371 53.8 546 79.2 29
750 1382 274 39.7 429 62.2 41
800 1472 214 31.0 339 49.2 47
1000 1832 151 21.9 173 25.1 29
Mechanical Properties of Plate
Temperature   0.2% Yield Strength Tensile Strength Elongation
°C °F Direction MPa ksi MPa ksi %
68 20 Longitudinal 98.6 680 149.4 1030 14
68 20 Transverse 100.0 690 139.2 960 22
1800 982 Longitudinal 31.9 220 34.8 240 4
1800 982 Transverse 31.9 220 36.3 250 6
2000 1093 Longitudinal 24.7 170 26.1 180 4
2000 1093 Transverse 23.2 160 27.6 190 5

 

Inconel Alloy MA758 pipeInconel Alloy MA758 pipeInconel Alloy MA758 pipe

 

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