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SUS XM7-WSA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS XM7-WSA

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JIS SUS XM7-WSA

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This page is mainly introduced the SUS XM7-WSA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS XM7-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:SUS XM7-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
SUS XM7	JIS	Japan
SUS XM7	JIS	Japan
SUS XM7	JIS	Japan
SUS XM7	JIS	Japan
SUS XM7	JIS	Japan
SUS XM7-WSB	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
Si		1.00
Mn		2.00
P		0.045
S		0.03
Cr	17.00	19.00
Ni	8.50	10.50
Mo
N
Cu	3.00	4.00

Mechanical Properties

Tensile strength	790～068	σb/MPa
Yield Strength	956	σ 0.2 ≥/MPa
Elongation	04	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	727～200	-
HRC	30	-

Physical Properties

Thermal expansion	57-40	e-6/K
Thermal conductivity	15-47	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1849-3270	째C
Density	6876-5961	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)
SUS XM7-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