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P30 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P30

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JIS P30

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This page is mainly introduced the P30 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P30,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
P30

Hardness quartile HRA: 89

Bending strength frequency/MPa: 1275

Steel Garde:P30
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Carbide for cutting tools

Relevant products:

ASTM A269 TP304...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
ASP30	AISI	USA
:BP30		UK
:BP30		UK
EN P305GH	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	815～647	σb/MPa
Yield Strength	538	σ 0.2 ≥/MPa
Elongation	52	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	082～884	-
HRC	30	-

Physical Properties

Thermal expansion	05-45	e-6/K
Thermal conductivity	91-84	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8156-2306	째C
Density	1737-6850	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)
P30 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