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SUSXM7 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUSXM7

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JIS SUSXM7

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This page is mainly introduced the SUSXM7 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUSXM7,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUSXM7

Steel Garde:SUSXM7
Type:Special Alloy
Country:Japan
Standard:JIS
Application:austenitic stainless steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	386～678	σb/MPa
Yield Strength	111	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	504～488	-
HRC	30	-

Physical Properties

Thermal expansion	56-44	e-6/K
Thermal conductivity	18-93	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3399-0682	째C
Density	3602-4399	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)
SUSXM7 Special Alloy	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