{"id":5547,"date":"2026-07-21T05:26:26","date_gmt":"2026-07-21T05:26:26","guid":{"rendered":"https:\/\/kilnroller.com\/?post_type=product&#038;p=5547"},"modified":"2026-07-21T06:00:57","modified_gmt":"2026-07-21T06:00:57","slug":"u-type-radiant-tubes","status":"publish","type":"product","link":"https:\/\/kilnroller.com\/ja\/product\/u-type-radiant-tubes\/","title":{"rendered":"U-Type Radiant Tubes"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-5549\" src=\"https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-300x225.jpg 300w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-1024x768.jpg 1024w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-768x576.jpg 768w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-1536x1152.jpg 1536w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-2048x1536.jpg 2048w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-16x12.jpg 16w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/206cff9328559eedd57a06ef01c49943-600x450.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-5550\" src=\"https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc-300x225.jpg 300w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc-1024x768.jpg 1024w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc-768x576.jpg 768w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc-1536x1152.jpg 1536w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc-16x12.jpg 16w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc-600x450.jpg 600w, https:\/\/kilnroller.com\/wp-content\/uploads\/2026\/07\/b82e24d75617b99056fd91ffe61725bc.jpg 1702w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Core Function\uff1a<\/strong><br \/>\nThe U-shaped radiant tube is a core heating component for industrial indirect-fired furnaces. Featuring an integrated U-shaped design and utilizing the principle of indirect infrared radiant heating, it completely isolates the heat source from the furnace&#8217;s internal operating environment, offering significant advantages.<\/p>\n<p><strong>Application Fields\uff1a<\/strong><br \/>\n\u00b7 Heating furnace equipment for production lines such as steel strip annealing, hot-dip galvanizing, and silicon steel heat treatment<br \/>\n\u00b7 Industrial furnaces with protective atmospheres for workpiece carburizing, nitriding, quenching, tempering, etc<br \/>\n\u00b7 Furnaces for drying, sintering, and annealing ceramic, enamel, and glass products<br \/>\n\u00b7 Clean heating applications requiring medium-to-high temperatures, such as the annealing of electronic materials and the drying of chemical powders<\/p>\n<p><strong>Key performance parameters\uff1a<\/strong><br \/>\n\u00b7 Core Material: Standard ZG40Cr25Ni20 (HK40); optional 310S or high-end Incoloy alloys<br \/>\n\u00b7 Operating temperature: 1050\u20131100\u00b0C for continuous operation, 1150\u00b0C for short-term peaks<br \/>\n\u00b7 Standard specifications: pipe diameter \u03c680\u2013\u03c6165 mm, wall thickness 8\u201315 mm, seamless one-piece construction<br \/>\n\u00b7 Suitable Operating Conditions: Supports customization for gas or electric heating; compatible with various inert or reducing protective atmospheres<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Core Function\uff1a The U-shaped radiant tube is a core heating component for industrial indirect-fired furnaces. Featuring an integrated U-shaped design and utilizing the principle of indirect infrared radiant heating, it completely isolates the heat source from the furnace&#8217;s internal operating environment, offering significant advantages. Application Fields\uff1a \u00b7 Heating furnace<\/p>","protected":false},"featured_media":5550,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":{"0":"post-5547","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-radiant-tubes","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/product\/5547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/media\/5550"}],"wp:attachment":[{"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/media?parent=5547"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/product_brand?post=5547"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/product_cat?post=5547"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kilnroller.com\/ja\/wp-json\/wp\/v2\/product_tag?post=5547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}