Function summary:

      The micro-computer-controlled electronic ring stiffness testing machine is mainly used for the determination of ring stiffness of plastic pipes with large diameter ring cross-section, and can also be used for tensile, compression, bending and other mechanical properties of metal and non-metal materials。

Meet the criteria:

 GB/T 9647 "Determination of ring stiffness of thermoplastic pipes"

 GB/T 19472.1 "Buried polyethylene (PE) structural wall piping system - Part 1: Polyethylene double-wall corrugated pipe"

 GB/T 19472.2 "Buried polyethylene (PE) structural wall piping system - Part 2: Polyethylene wound structural wall pipe"

 GB/T 16800 "Core layer foam hard polyvinyl chloride (PVC-U) pipe for drainage"

 GB/T 18477.1 "Hard polyvinyl chloride (PVC-U) Double-wall corrugated pipe for Buried drainage"

Technical reference数：

    The ring stiffness testing machine is mainly used for the determination of ring stiffness of plastic pipes with large diameter ring cross-section, and can also be used for tensile, compression, bending and other mechanical properties of metal and non-metal materials。Different pipe diameter models can be customized according to user requirements。Tianjian Group, Jiujiang Wuning construction engineering quality testing center, etc., have used the testing machine。