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S21603 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S21603

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AISI S21603

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This page is mainly introduced the S21603 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S21603,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S21603

Steel Garde:S21603
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 240 S21603	SAE	USA
A 492 S21603	SAE	USA
S21603	AISI	USA
SA-240 S21603	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		0.75
Mn	7.50	9.00
P		0.045
S		0.03
Cr	17.5	22.0
Ni	5.00	7.00
Mo	2.00	3.00
N	0.25	0.50

Mechanical Properties

Tensile strength	721～828	σb/MPa
Yield Strength	747	σ 0.2 ≥/MPa
Elongation	64	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	482～568	-
HRC	30	-

Physical Properties

Thermal expansion	73-18	e-6/K
Thermal conductivity	22-04	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9661-9383	째C
Density	3571-3356	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)
S21603 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