Grade X6CrNiTi18-10
1.4541
Corresponding Standard NF EN 10028-7-2008
Flat products made of steels for pressure purposes - Part 7 : stainless steels
Classification Austenitic Stainless Steel
X6CrNiTi18-10 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni More
Minimum Value - - - - - 17 9 Ti:5×C~0.7
Maximum Value 0.08 1 2 0.045 0.015 19 12
◎ Elements not quoted in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the suitability of the steel.
X6CrNiTi18-10 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Impact Energy Absorption
KV2
J
C:T ≤ 8 +AT 520~720 Rp0.2:≥220
Rp1.0:≥250
①②
T < 3mm: ≥40
T ≥ 3mm: ≥ 40
②③
20℃:
(l: ≥100;t: ≥60)
-196℃:
(t: ≥60)
H:T ≤ 13.5 +AT 520~720 Rp0.2:≥200
Rp1.0:≥240
①②
T < 3mm: ≥40
T ≥ 3mm: ≥ 40
②③
20℃:
(l: ≥100;t: ≥60)
-196℃:
(t: ≥60)
P:T ≤ 75 +AT 500~700 Rp0.2:≥200
Rp1.0:≥240
①②
T < 3mm: ≥40
T ≥ 3mm: ≥ 40
②③
20℃:
(l: ≥100;t: ≥60)
-196℃:
(t: ≥60)
Steel: 20℃ ⑤ - ≥500 Rp0.2:≥200
Rp1.0:≥240
≥40 -
Steel: -80℃ ⑤ - ≥855 Rp0.2:≥260
Rp1.0:≥290
≥35 -
Steel: -150℃ ⑤ - ≥1100 Rp0.2:≥350
Rp1.0:≥420
≥35 -
Steel: -196℃ ⑤ - ≥1200 Rp0.2:≥390
Rp1.0:≥470
≥30 -
◎ C-Cold rolled strip;H-Hot rolled strip;P-Hot rolled plate;T-Thickness;t-transverse;l-Longitudinal
◎ +A=annealed;+AT=solution annealed;+QT = quenched and tempered;+RA=recrystallizing annealed condition

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