Grade NiCr19Fe19Nb5Mo 3
European Standard Steel Grade 2.4668
Corresponding Standard EN 10269-2013
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
Classification Nickel and Nickel Alloys
Properties Strength Corrosion Resistance High-Temperature Strength
Density 8.2 g/cm3
NiCr19Fe19Nb5Mo 3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Ti Nb B Co Al More
Minimum Value 0.02 - - - - 17 50 - 2.8 0.6 4.7 0.002 - 0.3 Fe:余量
Maximum Value 0.08 0.035 0.035 0.015 0.015 21 55 0.3 3.3 1.2 5.5 0.006 1 0.7
NiCr19Fe19Nb5Mo 3 Mechanical Properties
diameter
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Impact Energy Absorption
KV2
J
d≤160 +P ≥1230 ≥1030 ≥12 ≥12

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