HSS T1 1.3355 wire rod

T1 steel is tungsten type tool steel. Very high resistance to wear and to softening. Good toughness and cutting capability. Deep hardening response.

Applications:

Generally, high speed steels are used for machining at high speeds.

HSS T1 steel materials are widely used for: Broaches,Drills,Hobs,Knurling Tools,Lathe Tools,Milling Cutters,Nut Piercers, Planer Tools,

Reamers,Shaving Tools,Taps and Thread Cutting Tools.

COMPOSITION

C	Si	Mn	P&S	Cr	V	W
0.65-0.80	0.20-0.40	0.10-0.40	0.03max	3.75-4.5	0.90-1.30	17.25-18.75

1.3355 Steel Mechanical Properties
Properties	Metric	Imperial
Hardness, Rockwell C	64.0 - 66.0	64.0 - 66.0
Poisson's ratio	0.27-0.30	0.27-0.30
Elastic modulus	190-210 GPa	27557-30457 ksi

T1 Steel Grade Equivalent Chart
Country	USA	Germany/UK/France	JAPAN	ISO
Standard	ASTM A 600-92a	EN ISO 4957-1999	JIS G4403: 2006	ISO 4957-1999
Grades	T1	HS 18-0-1	SKH2	HS 18-0-1

Item	Dimension (mm)	Process	Delivery condition
Wire Rod	DIA 5.5 - 13	Hot Rolled	Black surface & Anneal