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S21500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S21500

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AISI S21500

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This page is mainly introduced the S21500 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S21500,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel

Steel Garde:S21500
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 213 S21500	SAE	USA
A 959 S21500	SAE	USA
SA-213 S21500	AMS	USA
S21500	AISI	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Mn	5.50	7.00
Si		1.20
P		0.04
S		0.03
Cr	14.00	16.00
Ni	9.00	11.00
Mo
B	0.003	0.009
Nb	0.75	1.25
V	0.15	0.40

Mechanical Properties

Tensile strength	667～047	σb/MPa
Yield Strength	432	σ 0.2 ≥/MPa
Elongation	10	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	026～576	-
HRC	30	-

Physical Properties

Thermal expansion	30-41	e-6/K
Thermal conductivity	45-95	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2912-0401	째C
Density	8534-8564	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)
S21500 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