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0Cr21Al6Nb

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1Cr20Al3 0Cr27Al7Mo2
#0Cr21Al6Nb

Description

China GBT 0Cr21Al6Nb High resistance alloys for electrical heating and 0Cr21Al6Nb Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 0Cr21Al6Nb
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 0Cr21Al6Nb GBT China High resistance alloys for electrical heating
TAC-1B
IC6
IC6A
MX246
MX246A
1Cr13Al4
0Cr25Al5
0Cr23Al5
0Cr21Al6
1Cr20Al3

Chemical composition(mass fraction)(wt.%) of the 0Cr21Al6Nb

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Al(%) Fe(%)
0.05 ≤0.60 0.7 0.025 0.025 21.0-23.0 ≤0.60 5.0-7.0 Bal

Mechanical Properties of steel grade 0Cr21Al6Nb

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)
462 (≥) 422 (≥) 34 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 0Cr21Al6Nb

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
41 - -     0.13 -  
561 457 - 21.3 442   -  
975 - 21 11.2   322 311

Heat Treatment of steel grade 0Cr21Al6Nb

Heat treated : 1711°C - 1785°C

Technological Curves of steel grade 0Cr21Al6Nb

Cross Reference Table (Equivalent Grade) of 0Cr21Al6Nb

Grade Standard Country Application
0Cr21Al6Nb GBT China High resistance alloys for electrical heating
1Cr20Al3 0Cr27Al7Mo2
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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