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T20813 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T20813

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UNS T20813

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This page is mainly introduced the T20813 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T20813,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
T20813

Steel Garde:T20813
Type:Special Alloy
Country:USA
Standard:UNS
Application:Alloy tool steel

Relevant products:

H13(T20813) Tool Steel Flat Bar

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	075～019	σb/MPa
Yield Strength	291	σ 0.2 ≥/MPa
Elongation	34	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	655～173	-
HRC	30	-

Physical Properties

Thermal expansion	40-11	e-6/K
Thermal conductivity	98-24	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8378-5357	째C
Density	8754-0377	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)
T20813 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