{"id":2489,"date":"2026-03-10T06:24:46","date_gmt":"2026-03-10T06:24:46","guid":{"rendered":"https:\/\/anhui-bihe.com\/?post_type=product&p=2489"},"modified":"2026-04-22T02:04:23","modified_gmt":"2026-04-22T02:04:23","slug":"hdpe-gas-pipe","status":"publish","type":"product","link":"https:\/\/www.anhui-bihe.com\/es\/product\/hdpe-gas-pipe\/","title":{"rendered":"Tuber\u00eda de gas HDPE"},"content":{"rendered":"

HDPE Gas Pipe Overview<\/h2>\n

The HDPE Gas Pipe<\/a> is a high-performance polyethylene piping solution designed for safe and efficient gas transmission systems. It is widely used in underground urban gas networks due to its stable mechanical properties, corrosion resistance, and reliable long-term performance under varying environmental conditions.<\/p>\n

As a key material in modern pipeline engineering, HDPE Gas Pipe supports multiple gas transport applications, including natural gas, manufactured gas, liquefied petroleum gas, and biogas.<\/p>\n

Product Advantages of HDPE Gas Pipe<\/h2>\n

Excellent Low-Temperature Impact Resistance<\/h3>\n

HDPE material features an extremely low embrittlement temperature, enabling stable performance within a temperature range of -60\u00b0C to 60\u00b0C. This ensures safe construction and operation in cold environments, where traditional materials may become brittle and crack. The HDPE Gas Pipe maintains structural integrity even under sudden impact during winter installation or operation.<\/p>\n

Strong Resistance to Stress Cracking<\/h3>\n

HDPE Gas Pipe demonstrates low notch sensitivity and high shear strength, which significantly reduces the risk of crack initiation and propagation. Its excellent scratch resistance and environmental stress cracking resistance make it suitable for demanding underground installation conditions where external stress factors are present.<\/p>\n

Long Service Life with Aging Resistance<\/h3>\n

The pipe contains 2\u20132.5% uniformly distributed carbon black, which enhances resistance to ultraviolet radiation. As a result, HDPE Gas Pipe can be safely stored or used outdoors for up to 50 years without performance degradation caused by aging or environmental exposure.<\/p>\n

Excellent Chemical Corrosion Resistance<\/h3>\n

HDPE material is highly resistant to chemical corrosion from substances commonly found in soil. It does not react with acids, alkalis, or salts, ensuring long-term stability. In addition, as an electrical insulator, HDPE Gas Pipe avoids rusting, rotting, or electrochemical corrosion, making it highly suitable for buried pipeline systems.<\/p>\n

Reliable and Strong Connection Performance<\/h3>\n

HDPE Gas Pipe systems are typically connected using electrofusion technology. This method creates joints whose strength can exceed that of the pipe body itself, ensuring a sealed, stable, and leak-free pipeline network suitable for gas transmission safety requirements.<\/p>\n

Pipe Specifications and Models<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nominal Outer Diameter(mm)<\/td>\nMinimum Wall Thickness(mm)<\/td>\n<\/tr>\n
SDR11<\/td>\nSDR17<\/td>\nSDR21<\/td>\nSDR26<\/td>\n<\/td>\n<\/tr>\n
16<\/td>\n3.0<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
20<\/td>\n3.0<\/td>\n1<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
25<\/td>\n3.0<\/td>\n–<\/td>\n<\/td>\n–<\/td>\n<\/tr>\n
32<\/td>\n3.0<\/td>\n3.0<\/td>\n–<\/td>\n<\/td>\n<\/tr>\n
40<\/td>\n3.7<\/td>\n3.0<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
50<\/td>\n4.6<\/td>\n3.0<\/td>\n3.0<\/td>\n<\/td>\n<\/tr>\n
63<\/td>\n5.8<\/td>\n3.3<\/td>\n3.0<\/td>\n–<\/td>\n<\/tr>\n
75<\/td>\n6.8<\/td>\n4.5<\/td>\n3.6<\/td>\n3.0<\/td>\n<\/tr>\n
90<\/td>\n8.2<\/td>\n5.4<\/td>\n4.3<\/td>\n3.5<\/td>\n<\/tr>\n
110<\/td>\n10.0<\/td>\n6.6<\/td>\n5.3<\/td>\n4.2<\/td>\n<\/tr>\n
125<\/td>\n11.4<\/td>\n7.4<\/td>\n6.0<\/td>\n4.8<\/td>\n<\/tr>\n
140<\/td>\n12.7<\/td>\n8.3<\/td>\n6.7<\/td>\n5.4<\/td>\n<\/tr>\n
160<\/td>\n14.6<\/td>\n9.5<\/td>\n7.7<\/td>\n6.2<\/td>\n<\/tr>\n
180<\/td>\n16.4<\/td>\n10.7<\/td>\n8.6<\/td>\n6.9<\/td>\n<\/tr>\n
200<\/td>\n18.2<\/td>\n11.9<\/td>\n9.6<\/td>\n7.7<\/td>\n<\/tr>\n
225<\/td>\n20.5<\/td>\n13.4<\/td>\n10.8<\/td>\n8.6<\/td>\n<\/tr>\n
250<\/td>\n22.7<\/td>\n14.8<\/td>\n11.9<\/td>\n9.6<\/td>\n<\/tr>\n
280<\/td>\n25.4<\/td>\n16.6<\/td>\n13.4<\/td>\n10.7<\/td>\n<\/tr>\n
315<\/td>\n28.6<\/td>\n18.7<\/td>\n15.0<\/td>\n12.1<\/td>\n<\/tr>\n
355<\/td>\n32.2<\/td>\n21.1<\/td>\n16.9<\/td>\n13.6<\/td>\n<\/tr>\n
400<\/td>\n36.4<\/td>\n23.7<\/td>\n19.1<\/td>\n15.3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Connection Methods for HDPE Gas Pipe\"\"
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Electrofusion Connection<\/h3>\n

Electrofusion connection uses specialized fittings with embedded resistance wires. When electric current passes through, heat is generated to melt both the fitting inner surface and the pipe outer surface. After cooling, a strong and integrated joint is formed, ensuring reliable sealing performance for HDPE Gas Pipe systems.<\/p>\n

Thermofusion Socket Connection<\/h3>\n

This method heats both the pipe spigot end and the fitting socket simultaneously. Once the surfaces reach a molten state, the pipe is inserted into the fitting and held in place until cooling completes. The result is a stable and durable connection suitable for gas pipeline installation.<\/p>\n

Thermofusion Butt Connection<\/h3>\n

Thermofusion butt connection involves heating the ends of HDPE pipes using a heating plate until they reach a molten state. The ends are then pressed together under controlled pressure and allowed to cool naturally. This traditional method is widely used in polyethylene pipeline systems, including HDPE Gas Pipe installations, ensuring strong and continuous pipeline integrity.<\/p>\n

Application Areas of HDPE Gas Pipe<\/h2>\n

HDPE Gas Pipe is suitable for buried polyethylene gas transmission systems operating in underground urban environments. It is designed for use under temperatures ranging from -20\u00b0C to 40\u00b0C, with a maximum permissible working pressure not exceeding 0.7 MPa.<\/p>\n

It can be used for transporting multiple types of gases, including:<\/p>\n

    \n
  1. Natural gas such as pure natural gas, associated petroleum gas, and mine gas<\/li>\n
  2. Manufactured gases such as coke oven gas, water gas, oil-derived gas, and blast furnace gas<\/li>\n
  3. Liquefied petroleum gas (LPG)<\/li>\n
  4. Biogas<\/li>\n<\/ol>\n

    These characteristics make HDPE Gas Pipe a practical solution for modern urban energy infrastructure and underground gas distribution systems.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    La tuber\u00eda de gas HDPE se usa ampliamente en sistemas de transmisi\u00f3n de gas debido a su seguridad, durabilidad y rendimiento de servicio prolongado superiores. Elimina eficazmente los problemas de corrosi\u00f3n y fugas en las juntas que se encuentran com\u00fanmente en tuber\u00edas de acero y hierro fundido, lo que garantiza un funcionamiento estable y seguro de las redes de gas.<\/p>\n

    El material HDPE es qu\u00edmicamente inerte y resistente a una amplia gama de medios qu\u00edmicos, lo que lo hace adecuado para entornos subterr\u00e1neos complejos. Tambi\u00e9n tiene un bajo coeficiente de fricci\u00f3n, lo que resulta en una baja resistencia al flujo y una mayor eficiencia de transporte.<\/p>\n

    La tuber\u00eda de gas HDPE utiliza tecnolog\u00eda de soldadura por electrofusi\u00f3n, formando juntas con una resistencia superior a la del propio cuerpo de la tuber\u00eda, lo que mejora significativamente la confiabilidad del sistema y el rendimiento de sellado. El material suele tener un alargamiento de rotura superior a 500%, lo que proporciona una excelente tenacidad y resistencia a la deformaci\u00f3n.<\/p>\n

    Adem\u00e1s, la tuber\u00eda de gas HDPE demuestra una fuerte resistencia s\u00edsmica, flexibilidad y excelente resistencia al da\u00f1o por rayones. Tambi\u00e9n funciona bien contra el crecimiento lento de grietas (SCG) y la r\u00e1pida propagaci\u00f3n de grietas (RCP), lo que garantiza la seguridad operativa a largo plazo en aplicaciones de gasoductos.<\/p>","protected":false},"featured_media":2490,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[50],"product_tag":[],"class_list":{"0":"post-2489","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-gas-pipe-series","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product\/2489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/comments?post=2489"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/media\/2490"}],"wp:attachment":[{"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/media?parent=2489"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product_brand?post=2489"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product_cat?post=2489"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product_tag?post=2489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}