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Custom 455 Grade 1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Custom 455 Grade 1

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UNS Custom 455 Grade 1

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This page is mainly introduced the Custom 455 Grade 1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Custom 455 Grade 1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel, Corrosion-Resistant, Bars, Wire, and Forgings 12Cr - 8.5Ni - 1.2Ti - 2.0Cu Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Precipitation Hardenable

Steel Garde:Custom 455 Grade 1
Type:Stainless Steels
Country:USA
Standard:UNS

Standard Number:

ITEM	Standard Number	Descriptions
1	SAE AMS 5617J (2006)	Steel, Corrosion-Resistant, Bars, Wire, and Forgings 12Cr - 8.5Ni - 1.2Ti - 2.0Cu Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Precipitation Hardenable

Metallographic Structure:Precipitation-Hardening
Application:Steel, Corrosion-Resistant, Bars, Wire, and Forgings 12Cr - 8.5Ni - 1.2Ti - 2.0Cu Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Precipitation Hardenable

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 313 S45500	SAE	USA
A 564 S45500	SAE	USA
A 693 S45500	SAE	USA
A 705 S45500	SAE	USA
S45500	AISI	USA
SA-564 S45500	AMS	USA
SA-693 S45500	AMS	USA
SA-705 S45500	AMS	USA
Custom 455	ASTM	USA
Custom 455	ASTM	USA
Custom 455	ASTM	USA
Custom 455	UNS	USA
Custom 455	UNS	USA
Custom 455	UNS	USA
Custom 455 Grade 1	ASTM	USA
Custom 455 Grade 2	ASTM	USA
Custom 455 Grade 2	UNS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）	Similar	Remarks
C		0.02
Si
Mn
P
S
Ni		8.50
Cr		12.00
Al
Cu		2.00
Ti		1.15
Fe		remaining
Mo
Co
Nb		0.38
B		0.003

Mechanical Properties

Tensile strength	112～590	σb/MPa
Yield Strength	887	σ 0.2 ≥/MPa
Elongation	19	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	404～380	-
HRC	30	-

Physical Properties

Thermal expansion	93-74	e-6/K
Thermal conductivity	63-69	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9750-6718	째C
Density	8228-8576	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)
Custom 455 Grade 1 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