Banner Commercial's extensive product offerings include:
Banner Commercial, a division within the A. M. Castle & Co. family and nested within the industrial market vertical, specializes in the distribution of precision ground metal bar products. We offer a broad range of materials, including carbon steel, stainless steel, brass, aluminum, titanium, and other exotic grades. These materials are available in various forms such as rounds, flats, and shapes, catering to diverse industries including aerospace, automotive, pump manufacturing, and precision machine shops.
Bar Processing:
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Turning: Processes bars with diameters from 0.250" to 6.00" and lengths of 3 to 40 feet, maintaining tight tolerances.
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Centerless Grinding: Handles diameters from 0.032" to 9.00" and lengths up to 40 feet with over 50 grinders.
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Straightening: Achieves ±0.006" total runout across 24-foot bars to enhance machinability.
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Chamfering: Shapes bar ends for CNC Swiss-style equipment, suitable for diameters from 0.375" to 1.00".
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Saw Cutting: Offers cut-to-length services for bars, flat stock, and tubing with diameters from 0.500" to 10.00".
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Tolling Services: Provides through-feed centerless grinding for customer-supplied materials.
Value-Added Services:
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Material Identification & Traceability: Ensures full material traceability throughout the supply chain.
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Surface Treatments: Offers coatings like black oxide, chrome plating, anodizing, and zinc plating.
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Heat Treating: Provides hardening, stress relieving, annealing, and other thermal processes.
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Precision Cut-to-Length: Delivers materials cut to ±0.004" tolerances.
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Non-Destructive Testing (NDT): Performs ultrasonic testing for material integrity.
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Tolling Services: Provides through-feed centerless grinding for customer-supplied materials.
Specialized Products:
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Stainless Steel: Available in various grades for multiple applications.
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Carbon Steel: Offers a wide range of grades for industrial uses.
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Brass: Supplies grades used in valve bodies, hydraulic fittings, and more.
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Aluminum & Titanium: Provides materials for specific applications and manufacturing needs.
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Banner Commercial supports efficient production and reduces supply chain complexity across industries.
With over eight million pounds of material in ready inventory and strategic partnerships with national and international mills and service centers, we meet the highest standards and tightest tolerances our customers require.
As an integral part of A. M. Castle & Co., Banner Commercial delivers specialized metals solutions across various industries. Our deep expertise in precision machining and value-added services aligns with A. M. Castle & Co.’s commitment to top-tier quality and exceptional service for OEMs, streamlining supply chains and boosting operational efficiency.
