Testing machines are designed to determine the annular stiffness and annular flexibility of thermoplastic pipes. To determine the ring stiffness, ring flexibility and creep coefficient of plastic pipes.

Standards:ISO 9969, ISO 9853, ISO 13968, ASTM D 2412, GOST 54475

Technical parameters：

Max. test force: 30kN,50kN, 100kN

Maximum compression space： from 1500 mm- 4600 mm(Customized according to customer requirements.)

Load resolution: 1N

Load accuracy: ±0.5%

Displacement resolution: 0.001mm

Offset accuracy:±0.5%

Crossbar speed:0.5mm/min～500mm/min

Crossbar speed accuracy: ±1%

Pipe diameter: 225mm～4600mm

Pipe length:≤1000mm

Measurement accuracy:±1%