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T61203 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T61203

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UNS T61203

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This page is mainly introduced the T61203 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T61203,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Low Alloy Tool Steel

Steel Garde:T61203
Type:Tool Die Steels
Country:USA
Standard:UNS
Application:Low Alloy Tool Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
T61203	UNS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		1.00
Si		0.50
Mn	0.25	0.50
Cr	1.10	1.70
Mo
V	0.10	0.30
W

Mechanical Properties

Tensile strength	173～065	σb/MPa
Yield Strength	376	σ 0.2 ≥/MPa
Elongation	78	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	291～634	-
HRC	30	-

Physical Properties

Thermal expansion	52-67	e-6/K
Thermal conductivity	84-00	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6785-7203	째C
Density	6775-7606	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)
T61203 Tool Die Steels	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