Grade X3CrTi17
ISO Numeric Designation 4510-430-35-I
Corresponding Standard ISO 4955-2016
Heat-resistant Steels
Classification Alloy Steel
Properties Corrosion Resistance
X3CrTi17 Chemical Element Composition Content (%)
Component C Si Mn P S Cr More
Minimum Value - - - - - 16 Ti: [4×(C+N)+0.15] ~ 0.80 *
Maximum Value 0.05 1 1 0.04 0.015 18
X3CrTi17 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
flat products,0.5≤t≤12 Annealing (+A) 420~600 ≥230 ≥23
Profiles, hexagons; 5≤d≤25 Annealing (+A) 420~600 ≥230
Bars and Profiles, 1.5≤d≤25 Annealing (+A) 420~600 ≥230
Forgings, 5≤d≤15 Annealing (+A) 420~600 ≥230
Approximate Comparison Table
China Japan United States International Organization for Standardization Germany France European Standard
ISC JIS ASTM ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade
S11863 SUS 430LX S43035 X3CrTi 17 4510-430-35-I X6CrTi 17
(X8CrTi 17)
1.4510 Z8CT 17 X3CrTi 17 1.4510

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