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A 493 S30430 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 493 S30430

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SAE A 493 S30430

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This page is mainly introduced the A 493 S30430 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 493 S30430,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging

Steel Garde:A 493 S30430
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 A 493 (2009) Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
Metallographic Structure:Austenite
Application:Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging

ITEM	Standard Number	Descriptions
1	A 493 (2009)	Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
304Cu	YB	USA
A 493 Type XM-7	SAE	USA
F 899 Type XM-7	SAE	USA
SUSXM7	AMS	USA
A 959 S30430	SAE	USA
F 837 Class A1-50 S30430	SAE	USA
F 837 Class A1-55 S30430	SAE	USA
F 837 Class A1-70 S30430	SAE	USA
F738 Class A1-70 S30430	SAE	USA
F738 Class A1-50 S30430	SAE	USA
F738 Class A1-80 S30430	SAE	USA
F836 Class A1-50 S30430	SAE	USA
F836 Class A1-50 S30430	SAE	USA
F836 Class A1-80 S30430	SAE	USA
S30430	AISI	USA
S30430	UNS	USA
EVl7	UNS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	17.0	19.0
Ni	8.00	10.0
Cu	3.00	4.00

Mechanical Properties

Tensile strength	036～604	σb/MPa
Yield Strength	387	σ 0.2 ≥/MPa
Elongation	81	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	527～793	-
HRC	30	-

Physical Properties

Thermal expansion	36-11	e-6/K
Thermal conductivity	78-30	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5741-7318	째C
Density	3270-4406	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 493 S30430 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