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RA 333 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of RA 333

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AMS RA 333

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This page is mainly introduced the RA 333 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of RA 333,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 45.5Ni - 25.5Cr - 3.2Co - 3.2Mo - 3.2W - 18.5Fe Solution Heat Treated

Steel Garde:RA 333
Type:Stainless Steels
Country:USA
Standard:AMS

Standard Number:

ITEM	Standard Number	Descriptions
1	SAE AMS 5717H (2008)	Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 45.5Ni - 25.5Cr - 3.2Co - 3.2Mo - 3.2W - 18.5Fe Solution Heat Treated

Metallographic Structure:Precipitation-Hardening
Application:Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 45.5Ni - 25.5Cr - 3.2Co - 3.2Mo - 3.2W - 18.5Fe Solution Heat Treated

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
RA 333	AMS	USA
RA 333	SAE	USA
RA 333	SAE	USA
RA 333	SAE	USA
RA 333	SAE	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）	Similar	Remarks
C		0.04
Si		1.15
Mn		1.00
Cr		25.50
Ni		remaining
Mo		3.25
Co		3.00
W		3.25
Al
Cu		0.10
Ti
Fe		17.00

Mechanical Properties

Tensile strength	124～906	σb/MPa
Yield Strength	738	σ 0.2 ≥/MPa
Elongation	67	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	610～236	-
HRC	30	-

Physical Properties

Thermal expansion	44-70	e-6/K
Thermal conductivity	34-34	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1943-5248	째C
Density	8243-5789	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)
RA 333 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