What is SUS410 steel?

SUS410 is a general purpose grade often supplied in the hardened, but still machinable condition, for applications where high strength and moderate heat and corrosion resistance are required. Martensitic stainless steels are optimised for high hardness, and other properties are to some degree compromised.

Chemical composition

Type	Standards				Chemical composition (%)
	JFE Standards	JIS Standards	Correspoding EN Standard	ASTM AISI equivalent	C	Si	Mn	P	S	Cr	Mo	Other
Std.		SUS410*	1.4006	410	≤ 0.15	≤ 1.00	≤ 1.00	≤0.040	≤0.030	11.50 - 13.50

*Please feel free to consult us about your needs.
Please contact us if you need any special steels not listed above.
Yield strength testing is performed as and when specified.
Hardness is tested as Hv or HRB depending on thickness.

Mechanical properties

Type	Standards				Mechanical properties
	JFE Standards	JIS Standards	Correspoding EN Standard	ASTMAISI-equivalent	Tensile test			Hardness test		Bend test
					Yield strength N/mm²	Tensile strength N/mm²	Elongation (%)	Hv	HRB	Bending angle	Inside radius t : thickness
Std. type		SUS410*	1.4006	410	≥ 205	≥ 440	≥ 20	≤ 210	≤ 93	180°	1.0 × t

*Please feel free to consult us about your needs.
Please contact us if you need any special steels not listed above.
Yield strength testing is performed as and when specified.
Hardness is tested as Hv or HRB depending on thickness.

Physical properties

Steel grade	Density	Electrical Resistance	Magnetism	Specific heat	Thermal conductivity		Thermal expansion coefficient		Young’s modulus
				0 - 100℃	100℃	500℃	20 - 100℃	20 - 650℃	×10³
	g/cm³	10-6Ω・cm	(Annealed material)	J/kg・℃ （cal /g・℃）	W /m・℃ （10-2cal /cm・sec・℃）		10-6/℃		N/mm²
SUS410	7.75	57	Yes	460 (0.110)	24.9 (5.950)	25.7 (6.860)	9.9	11.7	200

<<Note>> Density in the table above is the actually measured value as a physical property.

In mass calculations for commercial transactions, JIS G 4310 “Method of Mass Calculation for Stainless Steel Plates and Sheets, and Heat-Resisting Steel Plates and Sheets” will apply.