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A 959 S32520 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 959 S32520

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SAE A 959 S32520

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This page is mainly introduced the A 959 S32520 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 959 S32520,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Steel Garde:A 959 S32520
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Metallographic Structure:Austenitic-Ferritic(Duplex steel)
Application:Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

ITEM	Standard Number	Descriptions
1	A 959 (2011)	Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 1049 S32520	SAE	USA
A 240 S32520	SAE	USA
A 789 S32520	SAE	USA
A 790 S32520	SAE	USA
A 928 S32520	SAE	USA
S32520	AISI	USA
SA-240 S32520	AMS	USA
SA-789 S32520	AMS	USA
SA-790 S32520	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Mn		1.50
Si		0.80
P		0.035
S		0.02
Cr	24.00	26.00
Ni	5.50	8.00
Mo	3.00	5.00
N	0.20	0.35
Cu	0.05	3.00

Mechanical Properties

Tensile strength	483～330	σb/MPa
Yield Strength	534	σ 0.2 ≥/MPa
Elongation	09	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	000～095	-
HRC	30	-

Physical Properties

Thermal expansion	41-41	e-6/K
Thermal conductivity	81-86	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6523-1429	째C
Density	7315-8990	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 959 S32520 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