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PH 14-8 Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of PH 14-8 Mo

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ASTM PH 14-8 Mo

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This page is mainly introduced the PH 14-8 Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of PH 14-8 Mo,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated

Steel Garde:PH 14-8 Mo
Type:Stainless Steels
Country:USA
Standard:ASTM
Standard Number:

ITEM Standard Number Descriptions

1 SAE AMS 5603E Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated
Metallographic Structure:Precipitation-Hardening
Application:Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated

ITEM	Standard Number	Descriptions
1	SAE AMS 5603E	Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
S14800	AISI	USA
S14800	AISI	USA
PH 14-8 Mo	UNS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.05
Si
Mn
Cr	13.50	15.50
Ni	7.50	9.50
Mo	2.00	3.00
Co
W
Al	0.75	1.50
Cu
Ti
Fe

Mechanical Properties

Tensile strength	239～820	σb/MPa
Yield Strength	262	σ 0.2 ≥/MPa
Elongation	46	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	861～112	-
HRC	30	-

Physical Properties

Thermal expansion	34-33	e-6/K
Thermal conductivity	40-45	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3582-0797	째C
Density	9611-4569	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)
PH 14-8 Mo 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