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SUS 444

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SUS 436J1L SUS 444
#SUS-444

Description

Japan JIS G 4304 (2012), SUS 444 Specialsteel Hot-rolled stainless steel plates, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 444
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 444 Ferrite JIS Japan Hot-rolled stainless steel plates, sheet and strip

Chemical composition(mass fraction)(wt.%) of the SUS 444

C Si Mn P S Cr Ni Mo N
≤0.025 ≤1.00 ≤1.00 ≤0.04 ≤0.03 17.00 -20.00 ≤0.60 1.75 -2.50 ≤0.025

Mechanical Properties of steel grade SUS 444

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 (≥) 939 (≥) 32 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade SUS 444

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
21 - -     0.14 -  
313 821 - 41.3 324   -  
494 - 43 32.2   222 143

Heat Treatment of steel grade SUS 444

Heat treated : 1633°C - 1669°C

Technological Curves of steel grade SUS 444

Relevant standard of SUS 444

G 4304 (2012) Hot-rolled stainless steel plates, sheet and strip G-4304-(2012).pdf
SUS 436J1L SUS 444
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Jiangyou Longhai Special Steel Co.,Ltd.
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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