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H10 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of H10

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ASTM H10

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This page is mainly introduced the H10 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of H10,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Annealing hardness HBS: 229
Cold pull hardness HBS: 255
Preheat temperature / ℃ : 788
Quenching temperature / ℃ | salt bath furnaces: 1010
Quenching temperature / ℃ | controlled atmosphere furnace: 1024
Holding time/min: 5 to 15
Quenching medium: air cold
Tempering temperature / ℃ : 552
After tempering quartile hardness HRC: 55

Steel Garde:H10
Type:Special Alloy
Country:USA
Standard:ASTM
Application:Alloy tool steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A8	ASTM	USA
CA85T	AS	Australia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	637～502	σb/MPa
Yield Strength	564	σ 0.2 ≥/MPa
Elongation	66	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	760～718	-
HRC	30	-

Physical Properties

Thermal expansion	90-37	e-6/K
Thermal conductivity	95-05	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6786-4296	째C
Density	6186-8710	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)
H10 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