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1Cr21Ni5Ti

Description

China GBT 1Cr21Ni5Ti Austenite-Ferrite and 1Cr21Ni5Ti Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1Cr21Ni5Ti
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1Cr21Ni5Ti GBT China Austenite-Ferrite
G-X 8 CrNi 19 9
26NiCrMoV14-5 / 1.6957 / HW19476
ASTM A 565 GR 616
S42200
442S19
MIL S 861
AISI 414
0Cr26Ni5Mo2
1Cr18Ni11SiA1Ti
00Cr18Ni5Mo3Si2

Chemical composition(mass fraction)(wt.%) of the 1Cr21Ni5Ti

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Other(%)
0.09-0.14 Max 0.80 Max 0.80 0.035 Max 0.03 20.00-22.00 4.80-5.80 Ti 5×C%-0.02-0.80

Mechanical Properties of steel grade 1Cr21Ni5Ti

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
617 (≥) 491 (≥) 23 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 1Cr21Ni5Ti

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.32 -  
178 488 - 33.3 131   -  
282 - 43 41.2   444 334

Heat Treatment of steel grade 1Cr21Ni5Ti

Heat treated : 1764°C - 1633°C

Technological Curves of steel grade 1Cr21Ni5Ti

Cross Reference Table (Equivalent Grade) of 1Cr21Ni5Ti

Grade Standard Country Application
1Cr21Ni5Ti GBT China Austenite-Ferrite

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