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EN 18NiCrMoH chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN 18NiCrMoH

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EN EN 18NiCrMoH

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This page is mainly introduced the EN 18NiCrMoH chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN 18NiCrMoH,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Euronorm Tool Steel, EN 18NiCrMoH

Steel Garde:EN 18NiCrMoH
Type:Special Alloy
Country:Euronorm
Standard:EN
Application:Euronorm Tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	205～620	σb/MPa
Yield Strength	303	σ 0.2 ≥/MPa
Elongation	37	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	502～035	-
HRC	30	-

Physical Properties

Thermal expansion	66-68	e-6/K
Thermal conductivity	95-14	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2151-6020	째C
Density	6735-2736	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)
EN 18NiCrMoH 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