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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	701～482	σb/MPa
Yield Strength	714	σ 0.2 ≥/MPa
Elongation	32	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	766～131	-
HRC	30	-

Physical Properties

Thermal expansion	91-54	e-6/K
Thermal conductivity	84-37	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1818-0743	째C
Density	8003-8911	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