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AISI440C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AISI440C

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AISI AISI440C

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This page is mainly introduced the AISI440C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AISI440C,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
AISI440C

Steel Garde:AISI440C
Type:Stainless Steels
Country:USA
Standard:AISI
Application:AISI440C

Relevant products:

X105CrMo17 Extruded Pipe

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 276 S44004	SAE	USA
A 314 S44004	SAE	USA
A 473 S44004	SAE	USA
A 493 S44004	SAE	USA
A 580 S44004	SAE	USA
S44004	AISI	USA
SUS 440C	JIS	Japan
SUS 440C	JIS	Japan
SUS 440C	JIS	Japan
SUS 440C	JIS	Japan
STS440C	KS	Korea
440C	CNS	China
ASTM440C	ASTM	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.95	1.2
Si		1
Mn		1
P		0.04
S		0.03
Cr	16	18
Mo		0.75

Mechanical Properties

Tensile strength	366～690	σb/MPa
Yield Strength	608	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	488～942	-
HRC	30	-

Physical Properties

Thermal expansion	72-10	e-6/K
Thermal conductivity	28-20	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3422-3789	째C
Density	8078-5621	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)
AISI440C 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