{"id":2458,"date":"2026-03-10T03:16:17","date_gmt":"2026-03-10T03:16:17","guid":{"rendered":"https:\/\/anhui-bihe.com\/?post_type=product&p=2458"},"modified":"2026-04-17T08:58:20","modified_gmt":"2026-04-17T08:58:20","slug":"pe-krah-tube","status":"publish","type":"product","link":"https:\/\/www.anhui-bihe.com\/es\/product\/pe-krah-tube\/","title":{"rendered":"Tubo PE Krah"},"content":{"rendered":"
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Product Advantages of PE Krah Tube<\/h2>\n

The PE Krah Tube<\/a> is engineered as a high-performance structured-wall piping solution designed for modern underground infrastructure systems. It combines mechanical strength, chemical stability, and installation efficiency to meet complex engineering requirements.<\/p>\n

High Impact Resistance and Low-Temperature Performance<\/h3>\n

The PE Krah Tube demonstrates excellent resistance to low-temperature brittleness, with a brittleness temperature reaching -60\u2103. It maintains stable impact resistance under harsh environmental conditions. In general construction scenarios above -20\u2103, no special protective measures are required, which supports efficient winter installation and continuous project progress.<\/p>\n

Strong Corrosion Resistance and Long Service Life<\/h3>\n

Manufactured from high-density polyethylene, the PE Krah Tube offers outstanding resistance to chemical corrosion and environmental erosion. It does not require additional anti-corrosion treatment and maintains stable performance in aggressive soil and wastewater conditions. Its service life can exceed 50 years under normal operating environments.<\/p>\n

Reliable Connection and Excellent Sealing Performance<\/h3>\n

The PE Krah Tube uses same-material socket electrofusion connection technology, ensuring high-quality joint integrity. This connection method provides strong sealing performance, effectively preventing leakage and maintaining consistency between the pipeline system and long-term operational safety requirements.<\/p>\n

High Flexibility, Wear Resistance, and Easy Construction<\/h3>\n

The material structure of the PE Krah Tube provides a combination of flexibility and rigidity, with strong resistance to external pressure and wear. During installation, it does not require concrete bedding or reinforced pipe trench foundations. After inspection, the pipe can be laid directly, significantly simplifying construction procedures and reducing overall project duration.<\/p>\n

Pipe Specifications and Models of PE Krah Tube<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\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\n\n\n\n\n\n\n\n\n\n\n
Nominal Size (DN\/D)<\/td>\nMinimum Average Outer Diameter (mm)<\/td>\nMinimum Average Outer Diameter (mm)<\/td>\nRing Stiffness Rating (mm)<\/td>\n<\/tr>\n
150<\/td>\n145<\/td>\n1.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
200<\/td>\n195<\/td>\n1.1<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
(250)a<\/td>\n245<\/td>\n1.5<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
300<\/td>\n294<\/td>\n1.7<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
400<\/td>\n392<\/td>\n2.3<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
(450)a<\/td>\n441<\/td>\n2.8<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
500<\/td>\n490<\/td>\n3.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
600<\/td>\n588<\/td>\n3.5<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
700<\/td>\n673<\/td>\n4.1<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
800<\/td>\n785<\/td>\n4.5<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
900<\/td>\n885<\/td>\n5.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1000<\/td>\n985<\/td>\n5.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1100<\/td>\n1085<\/td>\n5.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1200<\/td>\n1185<\/td>\n5.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1300<\/td>\n1285<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1400<\/td>\n1385<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1500<\/td>\n1485<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1600<\/td>\n1585<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1700<\/td>\n1685<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1800<\/td>\n1785<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
1900<\/td>\n1885<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2000<\/td>\n1985<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2100<\/td>\n2085<\/td>\n6.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2200<\/td>\n2185<\/td>\n7.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2300<\/td>\n2285<\/td>\n8.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2400<\/td>\n2385<\/td>\n9.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2500<\/td>\n2485<\/td>\n10.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2600<\/td>\n2585<\/td>\n10.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2700<\/td>\n2685<\/td>\n12.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2800<\/td>\n2785<\/td>\n12.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
2900<\/td>\n2885<\/td>\n14.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n
3000<\/td>\n2985<\/td>\n14.0<\/td>\nSN8\u3001SN10\u3001SN12.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Application Areas of PE Krah Tube<\/h2>\n

The PE Krah Tube is widely used in modern infrastructure and underground pipeline systems where high durability and structural stability are required.<\/p>\n

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  1. Municipal underground drainage and sewage systems for building infrastructure<\/li>\n
  2. Industrial wastewater and drainage pipeline systems<\/li>\n
  3. Agricultural irrigation and drainage systems for farmland, orchards, vegetable gardens, and forest belts<\/li>\n
  4. Rainwater collection and utilization pipeline systems<\/li>\n
  5. Utility tunnels, roads, bridges, mining projects, airports, and railway station pipeline systems<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    La tuber\u00eda de pared estructurada enrollada en espiral de polietileno (PE) tipo B, com\u00fanmente conocida como tuber\u00eda Krah, es un nuevo tipo de tuber\u00eda de pared estructural hecha de polietileno de alta densidad mediante una t\u00e9cnica de procesamiento en caliente. La costura de soldadura de la tira plana est\u00e1 cubierta por un tubo de soporte, lo que mejora la calidad de la costura de soldadura y la resistencia general a la compresi\u00f3n del producto. La conexi\u00f3n utiliza soldadura por electrofusi\u00f3n, con alambre de soldadura por electrofusi\u00f3n pretratado, lo que hace que la conexi\u00f3n de la tuber\u00eda sea conveniente y confiable, especialmente para sistemas de tuber\u00edas de gran di\u00e1metro. Tiene ventajas como buen sellado de conexiones, fuerte capacidad antiasentamiento y larga vida \u00fatil, y ha sido reconocida por el Ministerio de Construcci\u00f3n Municipal de mi pa\u00eds como un producto clave para la promoci\u00f3n de tuber\u00edas ecol\u00f3gicas y respetuosas con el medio ambiente. La tuber\u00eda Haojia Krah es resistente a la corrosi\u00f3n, antienvejecimiento, flexible y altamente adaptable a proyectos de ingenier\u00eda, lo que la convierte en un material de tuber\u00eda de alta calidad para proyectos de drenaje y alcantarillado.<\/p>","protected":false},"featured_media":2459,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[48],"product_tag":[],"class_list":["post-2458","product","type-product","status-publish","has-post-thumbnail","product_cat-drainage-pipe-series","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product\/2458","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=2458"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/media\/2459"}],"wp:attachment":[{"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/media?parent=2458"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product_brand?post=2458"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product_cat?post=2458"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.anhui-bihe.com\/es\/wp-json\/wp\/v2\/product_tag?post=2458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}