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20X13H4Γ9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 20X13H4Γ9

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20X13H4Γ9

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This page is mainly introduced the 20X13H4Γ9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 20X13H4Γ9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
20X13H4Γ9

Steel Garde:20X13H4Γ9
Type:Special Alloy
Country:
Application:Austenitic - Martensitic steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	750～759	σb/MPa
Yield Strength	487	σ 0.2 ≥/MPa
Elongation	07	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	437～688	-
HRC	30	-

Physical Properties

Thermal expansion	34-62	e-6/K
Thermal conductivity	50-32	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6576-6859	째C
Density	2665-6947	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)
20X13H4Γ9 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