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SUH 660 WSA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUH 660 WSA

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JIS SUH 660 WSA

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This page is mainly introduced the SUH 660 WSA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUH 660 WSA,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel wires for cold heading and cold forging

Steel Garde:SUH 660 WSA
Type:Stainless Steels
Country:Japan
Standard:JIS
Standard Number:

ITEM Standard Number Descriptions

1 G 4315 (2000) Stainless steel wires for cold heading and cold forging
Metallographic Structure:Austenite
Application:Stainless steel wires for cold heading and cold forging

ITEM	Standard Number	Descriptions
1	G 4315 (2000)	Stainless steel wires for cold heading and cold forging

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUH 660	JIS	Japan
SUH 660 WSB	JIS	Japan
SUH660	JIS	Japan
SUH660	JIS	Japan
SUH 660WSA	JIS	Japan
SUH 660WSB	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.04
S		0.03
Cr	13.50	16.00
Ni	24.00	27.00
Mo	1.00	1.50
V	0.10	0.50
Ti	1.90	2.35
Al		0.35
B	0.001	0.010

Mechanical Properties

Tensile strength	668～283	σb/MPa
Yield Strength	280	σ 0.2 ≥/MPa
Elongation	07	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	061～067	-
HRC	30	-

Physical Properties

Thermal expansion	31-59	e-6/K
Thermal conductivity	95-01	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7689-3112	째C
Density	7780-4027	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)
SUH 660 WSA 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