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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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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	482～562	σb/MPa
Yield Strength	389	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	501～283	-
HRC	30	-

Physical Properties

Thermal expansion	51-79	e-6/K
Thermal conductivity	34-16	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9259-8538	째C
Density	6064-1615	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