ALLOY 625 PLUS
NICKEL & SUPER ALLOYS
API 6A CRA (UNS N07716) : AMS 5854 : ASTM B805 : AP16A)
GENERAL SCOPE
Alloy 625 Plus* is a precipitation-hardenable alloy, which displays corrosion resistance similar to that of A718. In the age hardened condition, A625 Plus offers exceptional resistance to stress-corrosion cracking as well as general pitting and crevice corrosion.
Applications could be considered where severe corrosive environments are of concern, such as deep sour gas wells and a variety of refining and chemical process applications. Marine environments could be considered a candidate where A625 Plus has proven success. The higher strength capability of A625 Plus may also be useful for fasteners, shafts and hangers.
*Alloy 625 Plus is a registered trademark of Carpenter Technology Corp.
CHEMICAL COMPOSITION
C Si Mn P S Cr Ni Mo Ti AI Fe
Min . . . . . 19.00 59.00 7.00 1.00 . 0.00
Max 0.03 0.20 0.20 0.015 0.010 22.00 63.00 9.50 1.60 0.35 10.44
MECHANICAL PROPERTIES
U.T.S | 150 KSI Min | |
0.2% Proof Stress | 120 KSI | 150 |
Elongation | 20 % | |
Red of Area | 35% |