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B 403 AM100A

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B 402 C72200 B 403 AZ81A
#B-4

Description

USA SAE B 403 (2012), B 403 AM100A Specialsteel Magnesium-Alloy Investment Castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 403 AM100A
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 403 AM100A Precipitation-Hardening SAE USA Magnesium-Alloy Investment Castings

Chemical composition(mass fraction)(wt.%) of the B 403 AM100A

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co
≤0.01 ≤0.05 ≤1.50 ≤0.04 ≤0.01 ≤remaining 0.50 -1.50 0.10 -0.50 ≤0.50 ≤ ≥ 1.00 -6.00 26.00 -30.00 ≤2.50

Mechanical Properties of steel grade B 403 AM100A

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)
853 (≥) 355 (≥) 21 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade B 403 AM100A

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
44 - -     0.33 -  
647 816 - 41.3 134   -  
856 - 12 33.2   412 332

Heat Treatment of steel grade B 403 AM100A

Heat treated : 1491°C - 1532°C

Technological Curves of steel grade B 403 AM100A

Cross Reference Table (Equivalent Grade) of B 403 AM100A

Grade Standard Country Application
B-4
ASTM B-4
ASTM B-4
ASTM B-4

Relevant standard of B 403 AM100A

B 403 (2012) Magnesium-Alloy Investment Castings B-403-(2012).pdf
B 402 C72200 B 403 AZ81A
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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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