SUS447J1
Ferritic stainless steel SUS447J1
00Cr30Mo2Characteristics of SUS447J1:
SUS447J1 is a kind of ferritic stainless steel. It is also treated as a super stainless steel. It contains high chromium but relatively low carbon and nitrogen. It has excellent corrosion resistance, halogen ion stress corrosion cracking resistance and pitting corrosion resistance. SUS447J1 can be used in the manufacture of the production equipment, caustic equipment and so on.Chemical compositions of SUS447J1 (%):
C
Si
Mn
S
P
Cr
Mo
Cu
Ni
N
≤0.01
≤0.40
≤0.40
≤0.02
≤0.03
28.50~32.00
1.50~2.50
≤0.20
≤0.50
≤0.015
Mechanical properties of SUS447J1:
Tensile strength σb (MPa)
≥450
Yield strength σ0.2 (MPa)
≥295
Elongation δ5 (%)
≥20
Reduction of area ψ (%)
≥45
Hardness (HB)
≤228
Physical properties of SUS447J1:
Thermal expansion e-6/K
10-10
Thermal conductivity W/m•K
25-25
Specific heat J/kg•K
460-460
Melting temperature ℃
1450-1510
Density Kg/m3
7700-7700
Resistivity Ohm•mm2/m
0.55-0.55
Heat treatment of SUS447J1:
Annealing at 900~1050℃, rapid cooling.Applications of SUS447J1:
SUS447J1 can be used in the manufacture of the production equipment which is relative to organic acids, such as acetic acid and lactic acid as well as caustic equipment.For further information on selection, application, heat treatment and inventory, please feel free to contact us. Your inquiries about our ferritic stainless steel and other stainless steel are highly appreciated. We will serve you with our honesty, integrity and professionality.
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