Performance Long Service Life Wear Resistant Trommels

Increase Service Life, Increase Production, and Maintain Consistent Throughput

SAS Global has engineered our trommels to provide maximum performance. All SAS trommels, large or small, are fabricated from SAS Premium Wear Resistant Materials to insure a long service life. SAS premium trommels are custom designed and manufactured to meet the specific needs of each customer application.

SAS Premium Trommels Out Perform the Competition

A major copper mine recently installed large SAS Premium Trommels in their ore processing system. This customer was originally averaging between 6 and 8 weeks of service life from their previous supplier. The new SAS Premium Trommels are lasting 17 weeks; and SAS is now in development of further design improvements that will yield a goal of 24 weeks. This provides a huge savings for the customer in production downtime, labor hours, and safety.

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SA2000® is a specially formulated complex carbide overlay plate designed to generate a high concentration of small primary carbides greatly improving wear resistance over conventional chromium carbide alloys. The refined microstructure containing harder complex carbides provides greater wear resistance and improved toughness. The inert refractory carbides present also increase the temperature resistance and corrosion resistance. Up to double the service life of standard chromium carbide overlay plate.

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SA1750CR® is a Premium Chromium Carbide Overlay Plate consisting of a Hypereutectic Matrix with 50-60% Chromium Carbides metallurgically fused to an appropriate steel substrate. This large amount of hard chromium carbides allows SA1750CR to thrive in environments of extremely high abrasion.

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SA6000® is the new future of overlay wear plate. The patented microstructure of SA6000 is highly refined with tightly packed complex carbides. This fine grain microstructure reduces the propagation of cracks, which results in not only superior protection from abrasion, but also unheard of impact resistance!

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SA-MCCTM was developed to satisfy the various application needs of our customers. SA-MCC Multiple Complex Overlays can be custom blended to provide material characteristics needed for specific wear resistivity. For example, if the application requires increased impact resistance and temperature rating, the blend of complex carbides would have higher levels of Molybdenum and Niobium.

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SAS Global Engineers a smooth surface finish on all SureAlloy® Premium Weld Overlay Products. The standard SureAlloy® surface finish can be blanchard ground to provide an even lower coefficient of friction for applications with heavy material hang-up issues. This premium surface is known as RapidFlow® Premium Surface Carbide Overlay Plate. The surface is ground and polished to a 0.2 Ra Micro-Meters finish. This finish is smoother than a stainless steel 304 with 2B finish.

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