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S20501 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S20501

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AISI S20501

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This page is mainly introduced the S20501 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S20501,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S20501

Steel Garde:S20501
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Stainless steel and heat resistant steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.12	0.25
Si		1.00
Mn	14.0	15.5
P		0.06
S		0.03
Cr	16.5	18.0
Ni	1.00	1.75
N	0.32	0.40

Mechanical Properties

Tensile strength	580～754	σb/MPa
Yield Strength	551	σ 0.2 ≥/MPa
Elongation	45	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	276～768	-
HRC	30	-

Physical Properties

Thermal expansion	49-68	e-6/K
Thermal conductivity	03-93	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4861-5841	째C
Density	1640-8906	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)
S20501 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