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T30108 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T30108

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UNS T30108

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This page is mainly introduced the T30108 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T30108,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Cold-Work Tool Steel

Steel Garde:T30108
Type:Tool Die Steels
Country:USA
Standard:UNS
Application:Cold-Work Tool Steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.50	0.60
Si	0.75	1.10
Mn	0.20	0.50
P		0.030
S		0.030
Cr	4.75	5.50
Mo	1.15	1.65
V
W	1.00	1.50
Ni＋Cu		0.75

Mechanical Properties

Tensile strength	815～596	σb/MPa
Yield Strength	473	σ 0.2 ≥/MPa
Elongation	46	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	510～071	-
HRC	30	-

Physical Properties

Thermal expansion	83-66	e-6/K
Thermal conductivity	43-99	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8434-6047	째C
Density	5629-4451	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)
T30108 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