These tongue and groove joint pipe molds are available in three joint styles: Flat Joint, Socket & Spigot Joint, and Tongue & Groove Joint. They are designed for easy opening, maintaining consistent shape and high craftsmanship. With tens of thousands sold annually, these molds provide outstanding value.
■ Inner diameters range from Ф200 to 2400mm, and lengths can be customized from 1m to 5m.
■ Pipes can be produced with flat joints, tongue and groove joints, or socket and spigot joints.
■ Years of experience have allowed us to optimize the gap ratio for effortless mold opening.
■ The advanced design prevents leakage, ensuring smooth, burr-free joints.
■ The friction rings are made from 45# cast steel and high-quality steel plates from Jigang, with retaining rings meeting strict national standards, ensuring durability.
■ The welds are smooth, aesthetically pleasing, and made from thick, sturdy materials, enhancing the longevity of the molds.
■ Producing a concrete pipe takes an average of 10-15 minutes. The number of tongue and groove joint pipe molds is based on your production needs, with natural curing taking one day for mold release and steam curing requiring 3-4 hours.