Grade | C | Mn | Si | Fe | S | Cr2 | Al-Ti | Ni | |
625 | min. | – | – | – | – | – | 20.0 | – | 58.0 |
max. | 0.10 | 0.50 | 0.50 | 5.0 | 0.015 | 23.0 | 0.40 | – |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
625 | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 | – | – |
Grade | UNS No | Old British | Euronorm | GOST | Japanese JIS | ||
BS | En | No | AFNOR | ||||
Inconel 625 | N06625 | NA 21 | NiCr22Mo9Nb | 2.4856 | NC22DNB4M | NCF 625 |