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CNS 305J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 305J1

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CNS CNS 305J1

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This page is mainly introduced the CNS 305J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 305J1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CNS standard precipitation hardening stainless steel

Steel Garde:CNS 305J1
Type:Special Alloy
Country:China
Standard:CNS
Application:CNS standard precipitation hardening stainless steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SUS305J1	JIS	Japan
CNS 305J1	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	498～192	σb/MPa
Yield Strength	535	σ 0.2 ≥/MPa
Elongation	39	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	703～260	-
HRC	30	-

Physical Properties

Thermal expansion	28-35	e-6/K
Thermal conductivity	25-22	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5557-7209	째C
Density	7300-3443	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)
CNS 305J1 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