Haynes 242、N10242

Haynes 242 overview:

Haynes242 alloy is a nickel-based high-temperature alloy composed of nickel, molybdenum, chromium, cobalt and other elements, and the nickel content is about 60%. Haynes242 nickel-based alloy, also known as aging-strengthening alloy, still has excellent strength to 705 ° C (1300 ° F). Low thermal expansion, good oxidation resistance to 815 ° C, and excellent processability. Excellent resistance to high temperature fluorine environment.

 

Chemical composition of Haynes 242 alloy:

C≤	Si≤	Mn≤	P≤	S≤	Cr≥	Ni≥	Mo≥	Cu≤	Al≤	Fe≤	Co≤	W≤
0.03	0.08	1.00	0.035	0.030	7.0 9.0	margin	24.0 26.0	0.50	0.50	2.00	2.50	0.006

 

Haynes 242 alloy applications:

For gas turbine seal rings, control structures and high temperature fasteners. It is also used in the production of fluoropolymer plastics, chemical and petrochemical applications.

 

Special alloys commonly used in the petroleum industry:

Stainless steel: 316LN, 1.4529, 1.4539, 254SMO, 654SMO, etc.

High-temperature alloy: GH4049

Nickel-based alloys: Alloy 31, Alloy 926, Incoloy 925, Inconel 617, Nickel 201, etc.

Corrosion-resistant alloys: NS112, NS322, NS333, NS334