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S41800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S41800

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AISI S41800

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This page is mainly introduced the S41800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S41800,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Martensitic Chromium Wolfram Nickel Stainless and Heat Resisting Steel

Steel Garde:S41800
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Martensite
Application:Martensitic Chromium Wolfram Nickel Stainless and Heat Resisting Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 213 S30615	SAE	USA
A 240 S30615	SAE	USA
A 249 S30615	SAE	USA
A 312 S30615	SAE	USA
A 959 S30615	SAE	USA
S30615	SAE	USA
SA-213 S30615	AMS	USA
SA-240 S30615	AMS	USA
SA-249 S30615	AMS	USA
SA-312 S30615	AMS	USA
A 213 S30615	SAE	USA
A 240 S30615	SAE	USA
A 249 S30615	SAE	USA
A 312 S30615	SAE	USA
A 959 S30615	SAE	USA
S30615	AISI	USA
SA-213 S30615	AMS	USA
SA-240 S30615	AMS	USA
SA-249 S30615	AMS	USA
SA-312 S30615	AMS	USA
A 565 S41800	SAE	USA
A 565 S41800	SAE	USA
S41800	AISI	USA
A 565 S41800	SAE	USA
S41800	AISI	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.15	0.20
Mn		0.50
Si		0.50
P		0.04
S		0.03
Cr	12.00	14.00
Ni	1.80	2.20
Mo		0.50
W	2.50	3.50

Mechanical Properties

Tensile strength	319～149	σb/MPa
Yield Strength	503	σ 0.2 ≥/MPa
Elongation	24	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	272～453	-
HRC	30	-

Physical Properties

Thermal expansion	07-93	e-6/K
Thermal conductivity	35-17	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6051-0037	째C
Density	5928-6410	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)
S41800 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