N06200 C2000 En2.4675 Concentric Reducer Nickel Alloy

Alloy C-2000
Alloy C-2000 (UNS N06200) along with the other C-type alloys (UNS N10276) is a quite versatile Ni-Cr-Mo alloy with excellent resistance to pitting, stress-corrosion cracking, and crevice corrosion. 
The technical objective of the design of Hastelloy C-2000 was even greater versatility, as compared with the traditional Ni-Cr-Mo alloys.  This was accomplished by use of a high chromium content (23%), a high molybdenum content (16%), and a small but effective addition of copper (1.6%).  The copper was found to provide enhanced temperature capability in sulfuric acid, hydrofluoric acid, and dilute hydrochloric acid.  A Ni-Cr-Mo-W alloy, C-22 offers resistance to pitting, stress-corrosion cracking, and crevice corrosion. 
Alloy C-2000 Mechanical PropertiesAlloy C-2000 Material Specifications
ASTM B574 N06200           Rod (Bar)
ASTM B575 N06200           Plate, Sheet, and Strip

OTHERS
Ni Cr Mo Fe C Si Co Mn P S W V Cu Nb Ta
N10665(B-2)≤1.0 26.0~30 ≤2.0 ≤0.02 ≤0.10 ≤1.0 ≤1.0 ≤0.04 ≤0.03
N10276(C-276)14.5~16.5 15.0~17.0 4.0~7.0 ≤0.01 ≤0.08 ≤2.5 ≤1.0 ≤0.04 ≤0.03 3.0~4.5 ≤0.035
N06007(G-3)21.0~23.5 6.0~8.0 18.0~21 ≤0.015 ≤1.0 ≤5.0 ≤1.0 ≤0.04 ≤0.03 ≤1.5 1.5~2.5 ≤0.50

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