Specifications

ASTM B443 Inconel 625 Plate and Sheet
1.Type: Nickel Pipe
2.Model Number: INCONEL625
3.Grade: Ni-Cr-Fe Alloy

Inconel 625 Chemical composition

 

Alloy	%	Ni	Cr	Mo	Nb+N	Fe	Al	Ti	C	Mn	Si	Cu	P	S
625	Min.	58	20	8	3.15
	Max.		23	10	4.15	5	0.4	0.4	0.1	0.5	0.5	0.5	0.5	0.015

 

 

Inconel 625 Pysical properties

 

Density	8.4g/cm³
Melting point	1290-1350°C

 

Inconel 625 Alloy minimum mechanical properties in the room temperature

 

Alloy state	Tensile strength Rm N/mm²	Yield strength R P0. 2N/mm²	Elongation A 5 %	Brinell hardness HB
625	760	345	30	≤220

 

Inconel 625 Metallurgical structure

 

625 is face-centered cubic lattice structure. Dissolve out the carbon granule and instability quaternary phase, then change it to stability Ni3 (Nb,Ti) trimetric lattice around 650°C after a long time heat preservation. nickel-chromium content will strength the mechanical performance in the state solution while suppress the plasticity.