JIS SUS 431

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#JIS #SUS #431

Description

JIS JIS SUS 431 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: JIS SUS 431

Category	Type	Steel Grade	Standard
Steel Grades	Stainless Steel	JIS SUS 431	JIS
		JIS SUS 317
		JIS SUS 321
		JIS SUS 347
		JIS SUS 403
		JIS SUS 405
		JIS SUS 410
		JIS SUS 416
		JIS SUS 41OS
		JIS SUS 420 J1
		JIS SUS 430

Chemical composition(mass fraction)(wt.%) of the JIS SUS 431

Element	Weight %
C	0.20
Mn	1.00
Si	1.00
Cr	15.0-17.0
Ni	1.25-2.50
P	0.04
S	0.03

Mechanical Properties of steel grade JIS SUS 431

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
142 (≥)	528 (≥)	23	34	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	343

Physical Properties of steel grade JIS SUS 431

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
42	-	-			0.13	-
923	111	-	14.3	433		-
165	-	11	41.2			143	223

Heat Treatment of steel grade JIS SUS 431

Heat treated : 1893°C - 1314°C

Technological Curves of steel grade JIS SUS 431

No Curve

Cross Reference Table (Equivalent Grade) of JIS SUS 431

Grade	Standard	Country	Application
SUSXM7	JIS	Japan	austenitic stainless steel
SUSXM15J1	JIS	Japan	austenitic stainless steel
SUS329J1	JIS	Japan	Austenitic-ferritic (Duplex) stainless steels
SUS329J3L	JIS	Japan	Austenitic-ferritic (Duplex) stainless steels
SUS329J4L	JIS	Japan	Austenitic-ferritic (Duplex) stainless steels
SUS405	JIS	Japan	ferritic stainless steels
SUS410L	JIS	Japan	ferritic stainless steels
SUS410L	JIS	Japan	ferritic stainless steels
SUS430	JIS	Japan	ferritic stainless steels
SUS430F	JIS	Japan	ferritic stainless steels
SUS434	JIS	Japan	ferritic stainless steels
SUS447J1	JIS	Japan	ferritic stainless steels
SUSXM27	JIS	Japan	ferritic stainless steels
SUS403	JIS	Japan	Martensitic special steel
SUS410	JIS	Japan	Martensitic special steel
SUS410J1	JIS	Japan	Martensitic special steel
SUS410F2	JIS	Japan	Martensitic special steel
SUS416	JIS	Japan	Martensitic special steel
SUS420J1	JIS	Japan	Martensitic special steel
SUS420J2	JIS	Japan	Martensitic special steel

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