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A 565 S41800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 565 S41800

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SAE A 565 S41800

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This page is mainly introduced the A 565 S41800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 565 S41800,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Martensitic Stainless Steel Bars for High-Temperature Service

Steel Garde:A 565 S41800
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 A 565/A 565M (2010) Martensitic Stainless Steel Bars for High-Temperature Service
Metallographic Structure:Martensite
Application:Martensitic Stainless Steel Bars for High-Temperature Service

ITEM	Standard Number	Descriptions
1	A 565/A 565M (2010)	Martensitic Stainless Steel Bars for High-Temperature Service

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
S41800	AISI	USA
A 565 S41800	SAE	USA
S41800	AISI	USA
A 565 S41800	SAE	USA
S41800	AISI	USA
1.4418	AMS	USA
A 534 18CrNiMo7-6	SAE	USA
A 534 18NiCrMo14-6	SAE	USA
A 541 Class 8	SAE	USA
A 541 Class 8A	SAE	USA
A 854 Grade 180	SAE	USA
A 920 Grade 11V41 Class 80	SAE	USA
A 920 Grade 15V41 Class 80	SAE	USA
B418 Type 1	SAE	USA
B418 Type 2	SAE	USA
C14180	AISI	USA
C14181	AISI	USA
K14185	AISI	USA
N 62418	ASME	USA
S41880	AISI	USA
SA-541 Class 8	AMS	USA
SA-541 Class 8A	AMS	USA
W21418	AISI	USA
W50418	AISI	USA
X4CrNiMo16-5-1	B.S.	UK
1.4418	B.S.	UK
X4CrNiMo16-5-1	AFNOR	France
1.4418	AFNOR	France

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		0.60
W	2.50	3.50

Mechanical Properties

Tensile strength	154～018	σb/MPa
Yield Strength	107	σ 0.2 ≥/MPa
Elongation	22	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	760～352	-
HRC	30	-

Physical Properties

Thermal expansion	78-29	e-6/K
Thermal conductivity	67-28	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2133-3804	째C
Density	0098-4676	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)
A 565 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