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X4MnCr18 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X4MnCr18

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DIN X4MnCr18

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This page is mainly introduced the X4MnCr18 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X4MnCr18,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
X4MnCr18cf

Steel Garde:X4MnCr18
Type:Special Alloy
Country:Germany
Standard:DIN
Application:Valve steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	834～868	σb/MPa
Yield Strength	915	σ 0.2 ≥/MPa
Elongation	54	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	514～630	-
HRC	30	-

Physical Properties

Thermal expansion	17-08	e-6/K
Thermal conductivity	70-43	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2471-8994	째C
Density	2455-6965	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)
X4MnCr18 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