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SUS 444

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Japan JIS SUS444 热轧不锈钢钢板，薄板和带钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS444 / SUS 444
Category Grade Standard Region/Area Standard Content
Metals SUS 444 JIS G4304 Japan 热轧不锈钢钢板，薄板和带钢

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

Element Min Max Similar
Ti+Nb+Zr - 0.8000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.6000 -
N - 0.0250 -
Mo 1.7500 2.5000 -
Mn - 1.0000 -
Cr 17.0000 20.0000 -
C - 0.0250 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Other - - -
Ni - 0.6000 -
N - 0.0250 -
Mo 1.7500 2.5000 -
Mn - 1.0000 -
Cr 17.0000 20.0000 -
C - 0.0250 -

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)
434 (≥) 241 (≥) 43 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

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
12 - -     0.44 -  
325 968 - 11.3 422   -  
627 - 43 13.2   334 121

Heat Treatment of steel grade SUS 444

Heat treated : 1965°C - 1946°C

Technological Curves of steel grade SUS 444

Cross Reference Table (Equivalent Grade) of SUS 444

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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