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Z30 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z30

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JIS Z30

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Z30 Profile
Z30 Chemical composition
Z30 Mechanical Properties
Z30 Physical Properties
Z30 Heat treatment
Z30 Size Availability
Z30 Relevant products

Profile

This page is mainly introduced the Z30 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Z30,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Z30
Hardness quartile HRA:88.5
Bending strength frequency/MPa:1668

Steel Garde: Z30
Type:Special Alloy
Country:Japan
Standard:JIS
Application:ultra-particulate carbide

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	208～249	σb/MPa
Yield Strength	204	σ 0.2 ≥/MPa
Elongation	32	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	539～611	-
HRC	30	-

Physical Properties

Thermal expansion	78-72	e-6/K
Thermal conductivity	50-33	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7898-8119	째C
Density	3552-2291	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)
Z30 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