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SUS 447J1

Description

Japan JIS G 4303 (2012), SUS 447J1 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 447J1
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 447J1 Ferrite JIS Japan Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the SUS 447J1

C Si Mn P S Cr Ni Mo N Cu Cu+Ni
≤0.01 ≤0.40 ≤0.40 ≤0.03 ≤0.03 28.50 -32.00 ≤0.50 1.50 -2.50 ≤0.015 ≤0.20 ≤0.50

Mechanical Properties of steel grade SUS 447J1

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)
675 (≥) 589 (≥) 14 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SUS 447J1

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
43 - -     0.23 -  
281 375 - 23.3 231   -  
673 - 31 43.2   414 222

Heat Treatment of steel grade SUS 447J1

Heat treated : 1629°C - 1651°C

Technological Curves of steel grade SUS 447J1

Relevant standard of SUS 447J1

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf

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