:: Injection Barrels ::

The majority of barrels manufactured at Concor are for injection molding machines. Our tool steel-lined barrels exceed the Society of Plastics Industry Standard for T.I.R. (Total Indicator Run-out) on the inside diameter. Click here for T.I.R. Illustration. The SPI standard for barrels with an I.D. of 3” or less is .008". Concor’s standard is .000-.003".
A wide variety of liner materials are available. Concor can help you determine which one is best suited for your application.
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Tool Steel Lined | Bimetallic Lined