Grade X6CrNiSiNCe19-10
ISO Numeric Designation 4818-304-15-E
Corresponding Standard ISO 4955-2016
Heat-Resistant Steels
Classification Alloy Steel
Properties Corrosion Resistance
X6CrNiSiNCe19-10 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N Ce
Minimum Value 0.04 1 - - - 18 9 0.12 0.03
Maximum Value 0.08 2 1 0.045 0.015 20 11 0.2 0.08
X6CrNiSiNCe19-10 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
flat products, 0.5≤t<3 Solid Solution Annealing (+AT) 600~800 ≥290 ≥30 ≤210
flat products, 3≤t≤75 Solid Solution Annealing (+AT) 600~800 ≥290 ≥40 ≥210
Section steel, 5 ≤ d ≤ 160 Solid Solution Annealing (+AT) 600~800 ≥290 ≥40 ≤210
Bars and Profiles, 1.5≤d≤25 Solid Solution Annealing (+AT) 600~800 ≥290 ≥40 ≤210
Forgings, d≤100 Solid Solution Annealing (+AT) 600~800 ≥290 ≥40 ≤210
New and Old Grade Replacement List
Approximate Comparison Table Austenitic Stainless Steel
China United States International Organization for Standardization European Standard
ISC UNS ISO Numerical Grade Numerical Grade
S30450 S30415 X6CrNiSiNCe19-10 4818-304-15-E 1.4818

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