40H Iron and Nickel Alloy (EP318)

  • Chemical composition
Fe Iron Rest
Si Silicon 0.15 — 0.30
Mn Manganese 0.3 — 0.6
Cu Copper <0.2
Ni Nickel 39.0 — 41.0
S Sulfur <0.02
C Carbon <0.05
P Phosphorus <0.02

For cores of noise suppression ignition wires of cars. Technical requirements — according to GOST 10994−74

Classification

Country Section Category
CIS, Russia, Ukraine Precision alloys Soft Magnetic Precision Alloys

Chemical composition

Standard Fe, % Si, % Mn, % Cu, % Ni, % P, % C, % S, %
GOST 10994-74 57.81–60.55 0.15–0.3 0.3–0.6 < 0.2 39–41 < 0.02 < 0.05 < 0.02

Information on suppliers

Standards

Standard Description
GOST 10994-74

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cu % Copper
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur