{"id":1626,"date":"2025-07-30T02:54:01","date_gmt":"2025-07-30T02:54:01","guid":{"rendered":"https:\/\/quantongfastener.com\/?post_type=product&p=1626"},"modified":"2025-07-30T02:54:02","modified_gmt":"2025-07-30T02:54:02","slug":"u-bolt","status":"publish","type":"product","link":"https:\/\/quantongfastener.com\/es\/producto\/u-bolt\/","title":{"rendered":"Perno U"},"content":{"rendered":"
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Nombre del producto<\/td>\nTornillo U<\/td>\n<\/tr>\n
Talla<\/td>\nM3-72<\/td>\n<\/tr>\n
Longitud<\/td>\n10-3000 mm o seg\u00fan las necesidades<\/td>\n<\/tr>\n
Grado<\/td>\n4.8\/8.8\/10.9\/12.9<\/td>\n<\/tr>\n
Material<\/td>\nQ235\/Q345\/45#\/40Cr<\/td>\n<\/tr>\n
Tratamiento de superficies<\/td>\nNegro\/Cinc\/HDG<\/td>\n<\/tr>\n
Est\u00e1ndar<\/td>\nDIN\/ISO<\/td>\n<\/tr>\n
Certificado<\/td>\nISO 9001<\/td>\n<\/tr>\n
Muestra<\/td>\nMuestras gratuitas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Uso:<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Se utiliza principalmente para la fijaci\u00f3n de objetos tubulares como tuber\u00edas de agua o chapas, como la construcci\u00f3n de ballestas y la instalaci\u00f3n de autom\u00f3viles, conexi\u00f3n de piezas mec\u00e1nicas, veh\u00edculos, barcos, puentes, t\u00faneles, ferrocarriles, etc. Formas principales: semic\u00edrculo, cuadrado \u00e1ngulo recto, tri\u00e1ngulo, tri\u00e1ngulo oblicuo, etc.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Caracter\u00edsticas:
\n1. 2. Alta eficiencia y evidente efecto de ahorro de energ\u00eda.
\n2.Alta temperatura de calentamiento y corto tiempo, lo que significa una r\u00e1pida velocidad de calentamiento (alta eficiencia de trabajo y alta producci\u00f3n por unidad de tiempo).<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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3. F\u00e1cil de realizar el control autom\u00e1tico (mejorar la calidad del producto y la tasa de aprobaci\u00f3n)
\n4.Mejorar y proteger el medio ambiente (se protege el ambiente a\u00e9reo y se garantiza el nivel de salud de los operadores).
\n5. Seguridad y fiabilidad (sin llama abierta, elimina el fuego, mejora enormemente el rendimiento de seguridad)<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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6. Funcionamiento c\u00f3modo (arranque y cierre en cualquier momento sin precalentamiento, ahorro de energ\u00eda y de tiempo)
\n7.El lugar de instalaci\u00f3n ocupa una superficie reducida (ocupa s\u00f3lo 2 metros cuadrados, lo que ahorra costes de emplazamiento e infraestructura)
\n8. El calentamiento local de la pieza puede realizarse las 24 horas del d\u00eda<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Ventajas del producto:<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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  1. Mecanizado de precisi\u00f3n<\/strong><\/li>\n<\/ol>\n

    \u2606 Medir y procesar utilizando m\u00e1quinas herramienta de precisi\u00f3n y herramientas de medici\u00f3n en condiciones ambientales estrictamente controladas.<\/p>\n

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    1. Acero al carbono de alta calidad (35#\/45#)<\/strong><\/li>\n<\/ol>\n

      \u2606 Con larga vida \u00fatil, baja generaci\u00f3n de calor, alta dureza, alta rigidez, bajo nivel de ruido, alta resistencia al desgaste y otras caracter\u00edsticas.<\/p>\n

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      1. Rentable<\/strong><\/li>\n<\/ol>\n

        \u2606 El uso de acero al carbono de alta calidad, despu\u00e9s del procesamiento de precisi\u00f3n y la formaci\u00f3n, mejora en gran medida la experiencia del usuario.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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        Tratamiento de la superficie:<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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          \n
        1. ZINC<\/strong><\/li>\n<\/ol>\n

          \u2606 El electrogalvanizado es una tecnolog\u00eda tradicional de tratamiento de revestimientos met\u00e1licos que proporciona una resistencia b\u00e1sica a la corrosi\u00f3n a las superficies met\u00e1licas. Sus principales ventajas son una buena soldabilidad y una resistencia de contacto adecuada. Debido a sus buenas propiedades de lubricaci\u00f3n, el cadmiado se utiliza habitualmente en la aviaci\u00f3n, la industria aeroespacial, la marina y los productos de radio y electr\u00f3nica. La capa de chapado protege el sustrato de acero tanto mec\u00e1nica como qu\u00edmicamente, por lo que su resistencia a la corrosi\u00f3n es mucho mejor que la del chapado de zinc.<\/p>\n

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          1. HDG<\/strong><\/li>\n<\/ol>\n

            \u2606 Las principales ventajas son una buena soldabilidad y una resistencia de contacto adecuada. Debido a sus buenas propiedades de lubricaci\u00f3n, el cadmiado se utiliza habitualmente en la aviaci\u00f3n, la industria aeroespacial, la marina y los productos de radio y electr\u00f3nica. La capa de chapado protege el sustrato de acero tanto mec\u00e1nica como qu\u00edmicamente, por lo que su resistencia a la corrosi\u00f3n es mucho mejor que la del chapado de zinc. El zincado en caliente tiene buena resistencia a la corrosi\u00f3n, protecci\u00f3n sacrificial para sustratos de acero, alta resistencia a la intemperie y resistencia a la erosi\u00f3n del agua salada. Es adecuado para plantas qu\u00edmicas, refiner\u00edas y plataformas costeras y marinas.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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            Par\u00e1metros del producto:<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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            \"pc05\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

            Pedido m\u00ednimo:2TONS<\/p>\n

            EMBALAJE:BOLSA\/CAJA CON PALET<\/p>\n

            PUERTO:TIANJIN\/QINGDAO\/SHANGHAI\/NINGBO<\/p>\n

            ENTREGA:5-30DAYS ON QTY<\/p>\n

            PAGO:T\/T\/LC<\/p>\n

            Capacidad de suministro:500 TON PER MONTH<\/p>\n

             <\/p>\n

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            • Precio FOB:<\/em>US $0.5 - 9,999 \/ Pieza<\/li>\n
            • Cantidad m\u00ednima de pedido:<\/em>100 unidades\/piezas<\/li>\n
            • Capacidad de suministro:<\/em>10000 Piezas\/Pieza por Mes<\/li>\n<\/ul>","protected":false},"featured_media":1633,"template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[19],"product_tag":[],"class_list":{"0":"post-1626","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-other","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple","12":"entry","13":"content-bg","14":"loop-entry"},"yoast_head":"\nU Bolt - Quantong Fastener<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quantongfastener.com\/es\/producto\/u-bolt\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"U Bolt - 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