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T30102 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T30102

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UNS T30102

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This page is mainly introduced the T30102 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T30102,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:T30102
Type:Tool Die Steels
Country:USA
Standard:UNS
Application:Cold-Work Tool Steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.95	1.05
Si	0.10	0.50
Mn	0.40	1.00
P		0.030
S		0.030
Cr	4.75	5.50
Mo	0.90	1.40
V	0.15	0.50
W
Ni＋Cu		0.75

Mechanical Properties

Tensile strength	753～577	σb/MPa
Yield Strength	291	σ 0.2 ≥/MPa
Elongation	68	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	999～481	-
HRC	30	-

Physical Properties

Thermal expansion	91-76	e-6/K
Thermal conductivity	51-57	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0763-1246	째C
Density	7492-3339	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)
T30102 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