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H14 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of H14

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ASTM H14

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This page is mainly introduced the H14 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of H14,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
H14

Steel Garde:H14
Type:Special Alloy
Country:USA
Standard:ASTM
Application:Alloy tool steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
PH14-8Mo	UNS	USA
PH14-8Mo	UNS	USA
08X20H14C2
20X20H14C2
45X14H1482M
03X17H14M2	ГОСТ	Russia
ISO H14	ISO	ISO

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	626～924	σb/MPa
Yield Strength	287	σ 0.2 ≥/MPa
Elongation	59	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	646～382	-
HRC	30	-

Physical Properties

Thermal expansion	67-71	e-6/K
Thermal conductivity	65-95	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4002-6333	째C
Density	9423-3853	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)
H14 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