Base Fe (Iron) : Fe66-72 / Ni22-24 / Mn4-4.5 / Si1.5-2.5
Impurities: C<2.6, Cu<0.5, Cr<0.2, P<0.08
Elements Symbol | Elements Name | Min | Max | % |
---|---|---|---|---|
C | (carbon) | 0 | 2.6 | % |
Cr | (chromium) | 0 | 0.2 | % |
Cu | (copper) | 0 | 0.5 | % |
Fe | (iron) | 65.6 | 72.5 | % |
Mn | (manganese) | 4 | 4.5 | % |
Ni | (nickel) | 22 | 24 | % |
P | (phosphorus) | 0 | 0.08 | % |
Si | (silicon) | 1.5 | 2.5 | % |
Common Uses:
Refrigeration engineering castings that are used at very low temperatures, including those as low as liquid nitrogen temperature.
Similar-composition standards with EN GJSA XNiMn23 4 |
---|
AFNOR NFA32301 SNM234 (France) |
DIN WNr 0.7673 (Germany) |
DIN 1694 GGG-NiMn234 (Germany) |
ISO 2892(73) S-NiMn234 (International) |
BS 3468 S-2M (United Kingdom) |
BS 3468 S-NiMn234 (United Kingdom) |
ASTM A571(97) A571(1) (USA) |
ASTM A571(97) A571(2) (USA) |