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SUS 447J1

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SUS 445J2 SUS 447J1
#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)
949 (≥) 869 (≥) 41 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

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 - -     0.33 -  
595 169 - 44.3 342   -  
839 - 22 23.2   431 431

Heat Treatment of steel grade SUS 447J1

Heat treated : 1596°C - 1475°C

Technological Curves of steel grade SUS 447J1

Relevant standard of SUS 447J1

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf
SUS 445J2 SUS 447J1
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Jiangyou Longhai Special Steel Co.,Ltd.

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