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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
Approximate Comparison Table
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
X6CrNiSiNCe19-10 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X6CrNiSiNCe 19-10 1.4818
2 ISO 4955-2005
X6CrNiSiNCe19-10
3 EN 10296-2-2005
X6CrNiSiNCe19-10 1.4818
4 DIN EN 10095-2018
X6CrNiSiNCe 19-10 1.4818
5 ISO 15510-2014
X6CrNiSiNCe19-10 4818-304-15-E
6 ISO 4955-2016
X6CrNiSiNCe19-10 4818-304-15-E
7 NF EN 10088-1-2005
X6CrNiSiNCe19-10 1.4818
8 NF EN 10296-2-2005
X6CrNiSiNCe19-10 1.4818
9 DIN EN 10296-2-2006
X6CrNiSiNCe19-10 1.4818

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