Tool Steel Plastic Mold Steel

Description
BÖHLER M303 is a corrosion resistant martensitic chromium steel, offering excellent toughness, corrosion and wear resistance. It is characterized by improved machinability and polishability.

Property Features

• Very high toughness & ductility
• Good wear resistance
• Very good machinabilty
• Good dimensional stability
• Very good polishability
• Very high corrosion resistance
• No heat treatment necessary
• Pre-hardened

Specification

Corrosion resistance	Machinability supplied	Polishability	Toughness	Wear resistance
★★★★☆	★★★☆☆	★★★★☆	★★★★☆	★★★☆☆

Chemical Composition

C	Si	Mn	Cr	Mo	Ni
0.27	0.30	0.65	14.50	1.00	0.85

Chemical composition (average %)

Applications

• Blow Molding
• Camera lenses
• Components for Displays
• Comps. for Food processing and Animal Feed
• Drilling Tools and Components
• Electronic Industry
• Extrusion
• Food processing Industry
• Forging (Hot / Semi-hot)
• General Components for Mechanical Engineering
• Hotrunner systems
• Injection Molding
• Lamps/Lenses for Automotive
• Other Components
• Packaging
• Plastic Extrusion
• Pumps and High Pressure Components
• Screws and Barrels
• Standard Parts (Molds, Plates, Pins, Punches)
• Tool Holders (milling, drilling, turning & chucks)
• Water Power
• Well Logging Tools