1.2379 SKD11 MOV Tool Steel Forge Rolled Flats 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

Chemical Composition(%)

C	Si	Mn	Cr	Mo	V	P	S
1.40-1.60	0.30-0.50	0.30-0.50	11.0-13.0	0.70-1.20	≤0.8	≤0.030	≤0.030

Recommend heat treatment

Quenching					Tempering
Heating temperature/ºC					Tempering temperature /ºC	Tempering number	Hardness (HRC)
First preheating	Second preheating	Last heating	Cooling way	Hardness (HRC)
600-650	800-850	1020-1040	Air Cooling	61-63	500-560	2	≥58

Feature
1,Good processing, heat treatment size stability.
2,Excellent machinability.
3,Excellent dimensional stability when hardened.
4,After hardening and tempering, the high surface hardness match well with the toughness of the body.

Applications
For metal stamping die, drawing die, stainless steel sheet punching die, high hardness punching die,
cutting knife mold, Roll Die, metal parts production, machinery manufacturing etc.
(1) Used for drawing die of refrigerator compressor rear cover, quenching hardness 56~58HRC.
(2) In order to improve the service life of flat rolling material for D2 cold working die, the wear resistance
and impact toughness of steel are greatly improved by adding rare earth, so as to improve the service life
of flat rolling material of round die.
(3) Because the content of V and Mo in D2 steel is higher than that of Cr12MoV steel, it has better
comprehensive properties, and the traditional Cr12MoV steel will be replaced gradually.
(4) Made of D2 steel rolling wheels, from Taiwan palette die, and Cr12MoV can improve the service life
of steel compared to 5 ~6 times.