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T2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T2

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ASTM T2

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This page is mainly introduced the T2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
T2

Steel Garde:T2
Type:Special Alloy
Country:USA
Standard:ASTM
Application:Tungsten series High-Speed Tool Steel

Relevant products:

H13(T20813) Tool Steel Flat Bar

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
T20811	UNS	USA
T20810	UNS	USA
T20812	UNS	USA
H13	ASTM	USA
T20813	UNS	USA
T20814	UNS	USA
T20819	UNS	USA
T20821	UNS	USA
T20822	UNS	USA
H23	ASTM	USA
T20823	UNS	USA
T20824	UNS	USA
T20825	UNS	USA
T20826	UNS	USA
T20841	UNS	USA
T20842	UNS	USA
T20843	UNS	USA
ST20E	JIS	Japan
ST25E
ST25E
BT2①		UK
BT2①		UK
BT20①	SS	UK
BT20①	SS	UK
BT20①	SS	UK
BT20①	SS	UK
BT21		UK
BT21		UK
Z2CDT29-04	AFNOR	France
Z3CT20	AFNOR	France
08X10H20T2
T20CH30	STAS/SR	Romania
T20CrNi370	STAS/SR	Romania
T2OMoCr90	STAS/SR	Romania
T22Cr135	STAS/SR	Romania
T25NiCr250	STAS/SR	Romania
St22F	ONORM	Austria
St23F	ONORM	Austria
St24F	ONORM	Austria
QSt290S	ONORM	Austria
SPHT2	CNS	China
EN P195T2	EN	Euronorm
EN P235T2	EN	Euronorm
EN P265T2	EN	Euronorm
EN P195T2	EN	Euronorm
EN P235T2	EN	Euronorm
EN P265T2	EN	Euronorm
10Xl1H20T2P(ЭИ696A)	ГОСТ	Russia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	173～598	σb/MPa
Yield Strength	782	σ 0.2 ≥/MPa
Elongation	86	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	173～236	-
HRC	30	-

Physical Properties

Thermal expansion	68-10	e-6/K
Thermal conductivity	74-14	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2946-1061	째C
Density	9965-3548	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)
T2 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