Hot Rolled Mechanical high-alloy Cold Work tool steel 1.2379/SKD11/D2/Cr12mov steel plate

• Customization: Available
• Type: high-alloy tool steel
• Standard: AISI, ASTM, DIN, JIS
• Model NO.: 1.2379, D2 / 1.2379 / SKD11 / Cr12MoV
• Composition: high-carbon,high chromium
• Technique: Forged
• Shape: Round, Flat, Block, Irregular Forging
• Surface Treatment: Polished
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Smelting Workmanship: LV+VD+ESR
• Process Tech: hot rolled
• Steel type category: ledeburitic steel
• Transport Package: Customization
• Specification: Customization
• Trademark: Ningbo Ningshing
• Origin: China

Product Description

Hot Rolled Mechanical high-alloy Cold Work tool steel 1.2379/SKD11/D2/Cr12mov steel plate

Product Description

1.2379 is one of the cold work, high carbon, high chromium type tool steels. The alloy is a deep hardening, highly wear resistant alloy. It hardens upon air cooling so as to have minimum distortion after heat treatment, the heat treatment hardness can reach 60 HRC

Chemical Composition(%)

Steel Grade	C	Si	Mn	P	S	Cr	Mo	V
1.2379	1.45-1.60	0.10-0.60	0.20-0.60	≤0.030	≤0.030	11.0-13.0	0.70-1.00	0.70-1.00

Dimensions

Round	Flat	Block
Ø10-800 mm	6-120 x 40-1200 mm	80-700 x 100-1200 mm

Physical properties at ambient temperature

Physical properties	value
Melting point	1420°C – 1490°C
The density of 1.2379 steel	About 7.7 kg/cm3 at room temperature
Hardness	Rockwell C 62 HRC, Vickers 748 V
Lzod impact unnotched	77 J
Elastic modulus	190-210 GPa.
Thermal Properties	11.4 x 10^-6/ºC
Electrical Resistivity	0.55x 10^-6Ω·m

Application

Main areas	Main applications
Automotive	Engine Valves, Transmission Gears, Camshafts, Brake Discs
Aerospace	Turbine Blades, Landing Gear Components, Aircraft Fasteners, Jet Engine Components
Manufacturing	Cutting Tools, Stamping Dies, Molds for Plastic Injection, Punching Tools
Energy	Turbine Rotors, Valve Seats, Pump Components, Drill Bits
Construction	Structural Beams, Reinforcement Bars, Connectors, Fasteners
Medical	Surgical Instruments, Orthopedic Implants, Dental Tools, Prosthetic Devices
Mining	Drill Rods, Crusher Blades, Excavator Teeth, Cutting Edges
Electronics	Precision Connectors, Housing for Electronic Devices, Heat Sinks, Electrical Contacts
Oil & Gas	Downhole Tools, Valve Components, Pipeline Connectors, Wellhead Equipment

The services we can provide

The main seven modules

1.Hardening and tempering
2.Vacuum heat treatment
3.Polished bright surface
4.Milling bright surface
5.CNC machine
6.Deep drilling
7.Cut into small pieces

more:provide the Grinding, milling , polishing, turning, drilling and others machining service as your required tolerances and size.

 

Welcome to inquiry price from drawing!

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