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403Cb(ESR)

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1.0729 FV 520B
#403Cb

Description

USA ASTM 403Cb(ESR) Specialsteel 403Cb(ESR) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 403Cb(ESR)
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 403Cb(ESR) Martensite ASTM USA 403Cb(ESR)

Chemical composition(mass fraction)(wt.%) of the 403Cb(ESR)

C Si Mn P S Cr Mo Ni Nb V Pb Sn Al
0.13 -0.18 ≤0.50 0.40 -0.60 ≤0.025 ≤0.010 11.00 -13.00 ≤0.20 ≤0.60 0.15 -0.25 ≤0.10 ≤0.005 ≤0.05 ≤0.05

Mechanical Properties of steel grade 403Cb(ESR)

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)
289 (≥) 639 (≥) 11 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 403Cb(ESR)

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 - -     0.21 -  
411 938 - 12.3 313   -  
211 - 21 14.2   443 124

Heat Treatment of steel grade 403Cb(ESR)

Heat treated : 1335°C - 1534°C

Technological Curves of steel grade 403Cb(ESR)

Cross Reference Table (Equivalent Grade) of 403Cb(ESR)

Grade Standard Country Application
Forging and Heat Treatment of 403CB Stainless Steel
1.0729 FV 520B
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