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SUS444 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS444

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SUS444

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This page is mainly introduced the SUS444 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS444,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS444

Steel Garde:SUS444
Type:Special Alloy
Application:

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS444LTP	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	927～403	σb/MPa
Yield Strength	619	σ 0.2 ≥/MPa
Elongation	94	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	830～489	-
HRC	30	-

Physical Properties

Thermal expansion	90-22	e-6/K
Thermal conductivity	46-30	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7004-3156	째C
Density	3532-2877	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)
SUS444 Special Alloy	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