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Let Services for Plastics help! SFP has manufactured 30,000+ new barrels and screws in the last 27 years, which has resulted in thousands of satisfied customers.

	We specialize in super wear resistant tool steel barrels, downsize conversions, and Thermoset/Thermoplastic conversions. Barrels can be lined with corrosion resistant bi-metal, Nickel Boron bi-metal, Tungsten Carbide bi-metal, D-2, CPM-10V, CPM-15V, or corrosion resistant CPM-420V. Click Here for More Information
SFP screws are available in a variety of tool steels to match your application. Base materials are Nitralloy 135m, D-2, CPM-9V, CPM-420V, Cruwear, 4140 and other choice tool steels. Flight hardfacings include: Stellite #12 and Colmonoy #56, #57, #83. We use Nitriding, Chrome Plating, Titanium Nitriding, and Carbide Encapsulation. Click Here for More Information

If you are looking for screws and barrels, SFP has over 1000 screws, barrels, end caps and tip assemblies "IN STOCK" which are available for same day shipping. We have thousands of prints for all major molding machines. If we don’t have your print, we also can design from your product sample. For unique situations, we also specialize in super wear resistant tool steels, downsize/upsize conversions, and Thermoset/Thermoplastic conversions. SFP can make ANY barrel or screw for injection and extrusion to surpass OEM specifications. And when expediting is required, we can ship your new screw or barrel in just two weeks or less. 

So save yourself some time. Call SFP today to see if your screw or barrel is "IN STOCK." Or let us help you design a new one. Either way, we can help speed up the process. So give us a call. 800-627-1033

Reconditioning Services: Screws and Barrels
Screws can be rebuilt at a considerable cost savings over replacement. Flights rebuilt with Stellite or Colmonoy Hardfacing normally last longer than a new general purpose screw. We can rework root diameters, change compression ratios, replace broken drive ends and tip ends, repair I.D. threads, etc. Rebuilt screws can also be hard Chrome plated or Nitrided. Barrels can be resleeved at a considerable cost savings over replacement. Standard barrel resleeving consists of measuring the barrel, determining length of sleeve necessary to return to OEM specifications, machining out the old liner, resleeving with the desired material, tapping all threads, and polishing. Plus we will inspect your barrel at NO CHARGE. Depending on your application, your barrel can be resleeved with one of the following liners:
• D-2 Tool Steel • CPM®-10V Tool Steel • CPM®-15V Tool Steel • CPM®-420V Stainless Steel	• Corrosion Resistant Bi-metallic • Nickel Boron Wear Resistant Bi-metallic • Tungsten Carbide Super Wear Resistant Bi-metallic	The core section (above) is just a small portion of SFP’s large core inventory of screws and barrels ready for rebuilding.
We can also remove screws locked in barrels and repair bolt holes, threads,  keyways, feed holes and ports.