Inconel 690 Corrosion-resisting Nickel-base alloy

Inconel 690 Corrosion-resisting Nickel-base alloy

Equal material :
Chinese standard :0Cr30Ni60Fe10
national standard: NS315
American Standard: N06690
Germany Standard : NiCr29Fe

Inconel 690 alloy is on the basis of Inconel 600 alloy, the chromium content increased to 30%, a new type of evaporator carbon content below 0.04% and the development of nickel base corrosion resistant alloy. It not only has excellent resistance to stress corrosion cracking ability, but also has high strength, good stability and excellent metallurgical processing capability. Characteristics, has been widely used in PWR nuclear power plant on the evaporator tube.

Corrosion-resisting Nickel-base alloy Inconel 690 chemical composition

Ni	Cr	Fe	C	Al	Ti	Mn	Si	Cu	P	S
Balance	30.39	8.88	0.023	0.22	0.26	0.23	0.07	0.02	0.006	0.002

Inconel 690 alloy physical property :

Yield strength	Tensile strength	Elongation
350MPa	700MPa	45%

Inconel 690 density : 8.19g/cm
Inconel 690 melting point: 1343-1377 degree

Inconel 690 alloy mechanical property:
Inconel 690 alloy Existence of main products: Forging, bar, sheet, strip, ring, wire, bolts, spring

Inconel 690 alloy chief application:
Inconel 690 alloy is mainly used for the material of nuclear power plant steam generator tubes in pressurized water reactor.

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