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1Cr21Ni5Ti

Description

China GB GB 2270 (1980) , GB/T 3280 (2007) , 1Cr21Ni5Ti Specialsteel Cold rolled stainless steel sheets and plates and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr21Ni5Ti
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr21Ni5Ti Duplex steel GB China Cold rolled stainless steel sheets and plates

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

C Si Mn P S Ni Cr Ti
0.09 -0.14 ≤0.80 ≤0.80 ≤0.035 ≤0.030 4.80 -5.80 20.00 -22.00 ≤5x(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)
147 (≥) 971 (≥) 33 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

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 - -     0.44 -  
685 937 - 12.3 312   -  
732 - 14 12.2   424 434

Heat Treatment of steel grade 1Cr21Ni5Ti

Heat treated : 1175°C - 1568°C

Technological Curves of steel grade 1Cr21Ni5Ti

Cross Reference Table (Equivalent Grade) of 1Cr21Ni5Ti

Grade Standard Country Application
1Cr21Ni5Ti
1Cr21Ni5Ti

Relevant standard of 1Cr21Ni5Ti

GB 2270 (1980) Seamless tubes GB-2270--(1980)-.pdf
GB/T 3280 (2007) Cold rolled stainless steel sheets and plates GB-T-3280--(2007)-.pdf

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