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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.

Austenitic Chromium Manganese Nickel Molybdenum Stainless Steel

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 S21600	SAE	USA
A 492 S21600	SAE	USA
S21600	AISI	USA
SA-240 S21600	AMS	USA
A 240 S21603	SAE	USA
A 492 S21603	SAE	USA
SA-240 S21603	AMS	USA
A 240 S30940	SAE	USA
A 249 S30940	SAE	USA
A 276 S30940	SAE	USA
A 314 S30940	SAE	USA
A 358 S30940	SAE	USA
A 409 S30940	SAE	USA
A 478 S30940	SAE	USA
A 580 S30940	SAE	USA
A 813 S30940	SAE	USA
A 814 S30940	SAE	USA
S30940	AISI	USA
SA 249 S30940	AMS	USA
SA-240 S30940	AMS	USA
SA-813 S30940	AMS	USA
SA-814 S30940	AMS	USA
A 240 S31040	SAE	USA
A 249 S31040	SAE	USA
A 276 S31040	SAE	USA
A 358 S31040	SAE	USA
A 409 S31040	SAE	USA
A 478 S31040	SAE	USA
A 814 S31040	SAE	USA
S31040	AISI	USA
SA-240 S31040	AMS	USA
SA-249 S31040	AMS	USA
SA-813 S31040	AMS	USA
SA-814 S31040	AMS	USA
A 240 S31635	SAE	USA
A 276 S31635	SAE	USA
A 312 S31635	SAE	USA
A 314 S31635	SAE	USA
A 368 S31635	SAE	USA
A 478 S31635	SAE	USA
S31635	AISI	USA
SA-240 S31635	AMS	USA
SA-312 S31635	AMS	USA
A 240 S31640	SAE	USA
A 276 S31640	SAE	USA
A 314 S31640	SAE	USA
A 368 S31640	SAE	USA
A 478 S31640	SAE	USA
S31640	AISI	USA
SA-240 S31640	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Mn	7.50	9.00
Si		1.00
P		0.045
S		0.03
Cr	17.50	22.00
Ni	7.50	9.00
Mo	2.00	3.00
N	0.25	0.50

Mechanical Properties

Tensile strength	660～845	σb/MPa
Yield Strength	397	σ 0.2 ≥/MPa
Elongation	95	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	789～905	-
HRC	30	-

Physical Properties

Thermal expansion	79-14	e-6/K
Thermal conductivity	84-70	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8872-1751	째C
Density	2449-3912	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