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B 472 N08026

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B 468 N08026 B 473 N08026
#20Mo-6 #N08026

Description

USA SAE B 472 (2010), B 472 N08026 Specialsteel Standard Specification for Nickel Alloy Billets and Bars for Reforging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 472 N08026
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 472 N08026 Austenite SAE USA Standard Specification for Nickel Alloy Billets and Bars for Reforging

Chemical composition(mass fraction)(wt.%) of the B 472 N08026

C Mn Si P S Cr Ni Mo Cu
≤0.03 ≤1.00 ≤0.50 ≤0.03 ≤0.03 22.00 -26.00 33.00 -37.20 5.00 -6.70 2.00 -4.00

Mechanical Properties of steel grade B 472 N08026

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)
644 (≥) 174 (≥) 34 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade B 472 N08026

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
11 - -     0.32 -  
359 117 - 13.3 321   -  
657 - 42 14.2   312 233

Heat Treatment of steel grade B 472 N08026

Heat treated : 1662°C - 1546°C

Technological Curves of steel grade B 472 N08026

Cross Reference Table (Equivalent Grade) of B 472 N08026

Grade Standard Country Application
20Mo-6 HS

Relevant standard of B 472 N08026

B 472 (2010) Standard Specification for Nickel Alloy Billets and Bars for Reforging B-472-(2010).pdf
B 468 N08026 B 473 N08026
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