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SUH 11M chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUH 11M

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SAE SUH 11M

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This page is mainly introduced the SUH 11M chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUH 11M,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Engine poppet valve information report

Steel Garde:SUH 11M
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 SAE J 775 (2004) Engine poppet valve information report
Metallographic Structure:Precipitation-Hardening
Application:Engine poppet valve information report

ITEM	Standard Number	Descriptions
1	SAE J 775 (2004)	Engine poppet valve information report

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.47	0.55
Si	1.00	2.00
Mn		0.60
Cr	7.50	9.50
Ni		0.60
Mo
Co
W
Al
Cu
Ti
Fe
P		0.03
S		0.03

Mechanical Properties

Tensile strength	063～632	σb/MPa
Yield Strength	253	σ 0.2 ≥/MPa
Elongation	68	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	291～152	-
HRC	30	-

Physical Properties

Thermal expansion	74-70	e-6/K
Thermal conductivity	97-63	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4890-9059	째C
Density	9829-4528	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
SUH 11M Stainless Steels	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk