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S44023 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S44023

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AISI S44023

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This page is mainly introduced the S44023 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S44023,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Martensitic Chromium Selenium Bearing Free Machining Stainless Steel

Steel Garde:S44023
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Martensite
Application:Martensitic Chromium Selenium Bearing Free Machining Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 582 S44023	SAE	USA
A 582 S44023	SAE	USA
S44023	AISI	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.95	1.20
Mn		1.25
Si		1.00
P		0.04
S		0.03
Cr	16.00	18.00
Ni		0.75
Mo		0.60
Se	0.15

Mechanical Properties

Tensile strength	125～815	σb/MPa
Yield Strength	727	σ 0.2 ≥/MPa
Elongation	67	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	345～094	-
HRC	30	-

Physical Properties

Thermal expansion	47-77	e-6/K
Thermal conductivity	67-46	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7409-9776	째C
Density	7187-4647	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)
S44023 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