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1Cr21Ni5Ti

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China GJB 1Cr21Ni5Ti 航空用不锈钢冷轧板规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1Cr21Ni5Ti / 1Cr21Ni5Ti
Category Grade Standard Region/Area Standard Content
Metals 1Cr21Ni5Ti GJB 2295A China 航空用不锈钢冷轧板规范

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

Element Min Max Similar
C 0.0900 0.1400 -
Si - 0.8000 -
Mn - 0.8000 -
P - 0.0350 -
S - 0.0250 -
Ni 4.8000 5.8000 -
Cr 20.0000 22.0000 -
Ti 0.2500 0.5000 -

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)
616 (≥) 667 (≥) 34 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

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
12 - -     0.14 -  
931 831 - 42.3 332   -  
199 - 32 44.2   341 244

Heat Treatment of steel grade 1Cr21Ni5Ti

Heat treated : 1442°C - 1875°C

Technological Curves of steel grade 1Cr21Ni5Ti

Cross Reference Table (Equivalent Grade) of 1Cr21Ni5Ti

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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