W.Nr.2.4605

2.4605 Nickel-based alloy overview:
2.4605 Nickel-based alloy is a nickel-chromium-molybdenum alloy with extremely low silicon and carbon content, excellent corrosion resistance and extremely high mechanical strength.

2.4605 nickel-based alloys also have the following characteristics:
1. Excellent resistance to pitting corrosion, crevice corrosion and stress corrosion cracking caused by chloride. A
2. It has excellent corrosion resistance to inorganic acids, such as nitric acid, phosphoric acid, sulfuric acid and hydrochloric acid, especially the mixture of sulfuric acid and hydrochloric acid.
3. Excellent resistance to corrosion of various inorganic acid mixed solutions.
4. It has good corrosion resistance in various concentrations of hydrochloric acid solutions up to 40 ° C (104 ° F).
5. Has good workability and weldability, no cracking sensitivity after welding.
6. Manufacture certification of pressure vessel with wall temperature between -196 ～ 450 ℃.
7. The NACE standard certification (MR-01-75) of the American Association of Corrosion Engineers meets the highest standard level VII for use in acid gas environments.

Similar grades of 2.4605 nickel-based alloys:
UNS N06059 (United States), 2.4605 (Germany)

2.4605 Nickel-based alloy chemical composition:

C≤	Si≤	Mn≤	P≤	S≤	Cr≥	Ni≥	Mo≥	Cu≤	Al≤	Fe≤	Co≤
0.01	0.10	0.50	0.015	0.010	22.0 24.0	margin	15.0 16.5	0.50	0.10 0.40	1.50	0.30

 

Special alloy materials commonly used in the paper industry:

Stainless steel: 316LN, 317L, 904L, AL-6XN, 2205, etc.

Nickel-based alloys: Alloy 31, Alloy 59, Alloy 926, Hastelloy C, Incoloy926, etc.

Corrosion-resistant alloys: NS333, NS334