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H19 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of H19

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ASTM H19

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This page is mainly introduced the H19 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of H19,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
H19

Steel Garde:H19
Type:Special Alloy
Country:USA
Standard:ASTM
Application:Alloy tool steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
CPM H19	AISI	USA
CPM H19V	AISI	USA
BH19		UK
BH19		UK
09X14H1982БP
40X15H7Γ7Φ2
SWRCH19A	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	134～982	σb/MPa
Yield Strength	041	σ 0.2 ≥/MPa
Elongation	84	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	427～466	-
HRC	30	-

Physical Properties

Thermal expansion	35-20	e-6/K
Thermal conductivity	39-77	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3176-4349	째C
Density	5188-2791	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)
H19 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