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20X13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 20X13

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ГОСТ 20X13

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This page is mainly introduced the 20X13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 20X13,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
20X13

Steel Garde:20X13
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:Martensite Heat-Resistant Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
20X13H4Γ9

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	727～490	σb/MPa
Yield Strength	274	σ 0.2 ≥/MPa
Elongation	21	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	914～306	-
HRC	30	-

Physical Properties

Thermal expansion	71-87	e-6/K
Thermal conductivity	09-62	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3342-7834	째C
Density	1176-2375	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)
20X13 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