{"id":"DCD-10001538068","sku":"DCD-10001538068","display_title":"Hydraulic Tube-Expander Core","title":"CT300300-N2 Expander Core Long Service Life Hydraulic Tube-Expander Core Heavy Duty for Pipework Professionals","description":"Product Identity: This CT300300-N2 expander core is a precision tool part built for use with hydraulic tube-expander systems, serving as a reliable component for pipework and fabrication tasks.\nPrimary Function: As a hydraulic tube-expander expander core, it works with compatible tube-expander heads to expand tubes within the 45–54 mm size range, supporting consistent and controlled expansion results.\nDesign Structure: This tapered conical expander core with threaded base features a smooth silver-colored metal body, a 19 mm base diameter, and a side opening near the threaded section for secure and assembly.\nDurability & Build: The tube expander expander core is constructed from sturdy metal with a smooth tapered and a threaded base, delivering heavy-duty performance and long service life for repeated use in demanding work environments.\nIntended Use: Designed for maintenance, fabrication, and pipework applications, this expander core provides reliable performance as both a replacement and a working component for hydraulic tube-expanding operations.\n\nThe CT300300-N2 expander core is a precision tool part engineered for use with hydraulic tube-expander systems, making it an essential component for professionals who work with tubing on a regular basis. Whether you are performing routine maintenance, custom fabrication, or industrial pipework installations, this expander core is built to integrate smoothly with your existing equipment setup. As a hydraulic tube-expander expander core, its primary function is to work alongside compatible tube-expander heads to expand tubes that fall within the 45–54 mm size range. This size coverage makes it versatile enough for a variety of common tubing applications, allowing you to tackle multiple projects with a single reliable expander core. This tapered conical expander core with threaded base features a smooth silver-colored metal body measuring approximately 60 mm in length with a 19 mm base diameter. The tapered conical shape ensures gradual, even expansion, while the threaded base provides a secure, tight connection to your expander equipment. A side opening near the threaded section adds functional convenience during assembly andThe tube expander expander core is constructed from metal with a polished, smooth tapered that reduces friction during use. The heavy-duty build translates to long service life, so you can rely on consistent performance job after job without premature wear or deformation. Ideal for pipework professionals and fabrication workers, this expander core serves equally well as a direct replacement for worn parts or as a working expander core for daily use. Its practical design and sturdy construction make it a dependable choice for anyone seeking reliable hydraulic tube-expanding performance.\n\nOption: Ct-300-n2","category":{"slug":"crafts","label":"Sewing & Crafts","google_path":"Arts & Entertainment > Hobbies & Creative Arts > Arts & Crafts"},"product_category":"Arts & Entertainment > Hobbies & Creative Arts > Arts & Crafts","brand":"SuntekStore","condition":"new","price":"18.39 USD","price_amount":"18.39","currency":"USD","price_valid_until":"2026-10-31","tax":"US sales tax calculated at checkout (prices exclude tax)","availability":"in_stock","inventory_quantity":20,"max_quantity_per_order":10,"shipping":"US:ALL:Standard Shipping:11-21:0.00 USD","delivery_days":{"min":11,"max":21,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-01","earliest":"2026-10-12","latest":"2026-10-22"},"ships_to":["US"],"shipping_cost":"0.00 USD","return_window_days":30,"return_policy":{"window_days":30,"window_starts":"delivery","condition":"unused, in original packaging","return_shipping_paid_by":"customer (we pay if the item is damaged, defective or not as described)","refund_method":"original payment method","refund_within_business_days_of_receipt":5,"how":"https://suntekstore.com/contact/ with the order number","url":"https://suntekstore.com/returns/"},"package_dimensions_cm":[10.0,8.0,4.0],"weight_g":160.0,"material":null,"package_includes":"Expander Pin","product_dimensions_cm":[6.0,1.9,2.0],"specifications":[{"name":"Material","value":"Metal"},{"name":"Color","value":"Silver"},{"name":"Body","value":"Tapered conical"},{"name":"Base","value":"Threaded"},{"name":"Surface","value":"Smooth"},{"name":"Side feature","value":"Side opening near the threaded section"},{"name":"Type","value":"Hydraulic tube-expander expander core"},{"name":"Model","value":"CT300300-N2"},{"name":"Use range","value":"45–54 mm tube sizes"}],"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/80/8039eb43f097613b9564d1ae523e0d170d7902da.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/4a/4a22c220ad9823a215937ea9bb231fa82981fcb7.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/5e/5ead96e9a3e0cf8f4332c62062a7f3ee70282209.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/e4/e479651a556f53e83812a91ca97c0dfae9b56b5d.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/6b/6b47a1e9c24f27fd91336b9eba12d2e24c6cfeb4.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10001538068/","markdown_url":"https://suntekstore.com/p/DCD-10001538068.md","json_url":"https://suntekstore.com/products/DCD-10001538068.json","buy_url":"https://suntekstore.com/buy/DCD-10001538068?qty=1","prop65_warning":null}