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A 826 S38660 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 826 S38660

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SAE A 826 S38660

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This page is mainly introduced the A 826 S38660 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 826 S38660,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Seamless Austenitic and Martensitic Stainless Steel Duct Tubes for Liquid Metal-Cooled Reactor Core Components
Standard Withdrawn

Steel Garde:A 826 S38660
Type:Stainless Steels
Country:USA
Standard:SAE

Standard Number:

ITEM	Standard Number	Descriptions
1	A 826/A 826M	Seamless Austenitic and Martensitic Stainless Steel Duct Tubes for Liquid Metal-Cooled Reactor Core Components

Metallographic Structure:Austenite
Application:Seamless Austenitic and Martensitic Stainless Steel Duct Tubes for Liquid Metal-Cooled Reactor Core Components

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 771 S38660	SAE	USA
A 831 S38660	SAE	USA
S38660	AISI	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Mn		2.00
Si		1.00
P		0.045
S		0.03
Cr	11.50	13.50
Ni	14.00	16.00

Mechanical Properties

Tensile strength	041～487	σb/MPa
Yield Strength	774	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	031～462	-
HRC	30	-

Physical Properties

Thermal expansion	82-43	e-6/K
Thermal conductivity	48-70	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1829-2223	째C
Density	2064-9494	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 826 S38660 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