High Speed Steel 1.1545/N10e/C105u Alloy Carbon Tool Steel Round Bar

• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Forged
• Shape: Plate
• Surface Treatment: Polished
• Model NO.: Round bar
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Transport Package: Wooden
• Specification: 6-400mm
• Trademark: Smooth
• Origin: China
• HS Code: 7214100000
• Production Capacity: 5000 Ton/Year

Product Description

About Product:

Tool steel:

As its name implies, tool steel is intended for the production of tools for material processing
and machining, such as drills, milling cutters, files, threading dies, knives, hammers, plastic
injection moulds, etc. It is characterised by high hardness, high strength, and a very high
quality.It is characterised by high hardness, abrasion resistance and low deformability.
Depending on the working conditions, a distinction is made between cold work tool steel
and hot work tool steel.Further subgroups are carbon tool steel and HSS high-speed tool steel.
The latter is mainly used to make drills, saws or threading dies.

CHEMICAL COMPOSITION:

C	Si	Mn	P	S	Cr	Mo	W	V	Cu	Ni
0,95-1,04	0,15-0,30	0,15-0,30	Max 0,020	Max 0,020	Max 0,15	-	-	-	Max 0,20	Max 0,20

MECHANICAL PROPERTIES:

Hardness after	Tempering ºC	Symbol	Value
Soft annealing	-	HB	Max. 197
Quenching with 760-780 ºC in water	-	HRC	62

TECHNOLOGICAL TREATMENT PROCESSES:

Technological treatment processes			Possible application	Temperature, °C
Hot forming	Forging		+	1000-800
	Rolling
Treatment	Heat treatment	Quenching	+	760-780
		Tempering	+	180-300
	Annealing			600-700
	Soft annealing	Above Ac1	+	730-760
		Below Ac1	+	680-710
Thermochemical treatment	Nitriding		-	-
	Other		-	-

APPLICATION:

Steel susceptible to hand operated metal cutting tools, steel files, metal working tools (with a low machinability),
metal tools for millstone and grindstone dressing, knife sharpening tools, clamp rings for pipes, paper knives and
engraving tools.