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F 593 18-9LW chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F 593 18-9LW

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SAE F 593 18-9LW

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This page is mainly introduced the F 593 18-9LW chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of F 593 18-9LW,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs

Steel Garde:F 593 18-9LW
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 F 593 (2008) Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs
Metallographic Structure:Precipitation-Hardening
Application:Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs

ITEM	Standard Number	Descriptions
1	F 593 (2008)	Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
F 594 18-9LW	SAE	USA
F 880 Class A1-50 18-9LW	SAE	USA
F 880 Class A1-70 18-9LW	SAE	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.10
Si		0.65
Mn
P
S
Ni	8.00	10.00
Cr	17.00	19.00
Al
Cu	3.00	4.00
Ti
Fe
V
Mo

Mechanical Properties

Tensile strength	980～862	σb/MPa
Yield Strength	623	σ 0.2 ≥/MPa
Elongation	11	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	401～250	-
HRC	30	-

Physical Properties

Thermal expansion	00-94	e-6/K
Thermal conductivity	40-61	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6627-8158	째C
Density	7541-0506	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)
F 593 18-9LW 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