ISO 1Ti Stainless Steels to ISO 4955 (2005)

ISO 1Ti - Specification & Application

  • ISO 4955 (2005) - Heat-resistant steels
  • ISO/TS 15510 (2003) - Stainless steels - Chemical composition

Stainless steels - Chemical composition

Chemical composition(wt.%) of ISO 1Ti grade: to ISO 4955 (2005)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.00
Mn - 1.00
P - 0.040
S - 0.030
Cr 10.50 12.50
Ni - 0.50
Mo - -
N - -
Ti 6×(C+N)% 0.65

ISO 1Ti - Detail

Stainless steels - Chemical composition

Mechanical properties of grade ISO 1Ti ISO 4955 (2005)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
699 (≥) 534 (≥) 11 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical properties of grade ISO 1Ti ISO 4955 (2005)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
712 (≥) 418 (≥) 31 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 134
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
958 267 575

Equivalent Grade

Equivalent Products

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