Winco is a well balanced machinable alloy made to strict specifications for maximum efficiency under extremely hard usage.

Advantages:
• Superior grain structure and chemical properties proven to reduce “down time” on the equipment.
• All bars delivered machine straightened and stress relieved.
• Uniform hardness provides machining ease and speed.
• Typical hardness range is suitable for most applications. Other hardnesses can be obtained with further heat treatment
• Contains slightly higher content of nickel and manganese for more machinability and wear resistance compared to standard 4140 alloys.

Information from Wingate Alloys Inc.