Stiffness tester WDW series

for pipePC-controllable

WDW-30R/50R/100R Ring Stiffness Testing Machine (1.5m Test Space) DETAIL 1. Introduction →Applicable to pipes diameter less than 1500mm, for determination of ring stiffness, ring flexibility, flattening, creep ratio continuous test(1000h/42d), deflection properties, etc. → For original ring tensile test for fiber glass reinforced plastic mortar pipes. → Application for pipes: PE pipes, UPVC pipes, CPVC pipes, PE-X pipes, PP-R pipes, PB pipes, PS pipes, PAP pipes, SP pipes, PP pipes, PPR pipes, ABS pipes, PVC-U double-wall corrugated pipes, RPM pipes, FRPM pipes, polyethylene silicon core pipes, PVC-U double wall corrugated pipes, etc. Comply with standards: → EN 13476-1:2001 Plastics piping systems for non-pressure underground drainage and sewerage-Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE)- Part 1: General requirements performance characteristics. → ISO9969:2007 Thermoplastics pipes -- Determination of ring stiffness → GB/T9647Thermoplastics pipes-Determination of ring stiffness → GB/T18042 Thermoplastic plastic pipes creep ratio test method → GB/T14452 Metallic materials-Determination of bending mechanical properties → GB/T18477.1 Unplasticized polyvinyl chloride (PVC-U) structure wall pipline system for underground soil waste and drainage-Part1: double wall corrugated pipes → GB/T21238 Glass fiber reinforced plastics mortar pipes → CJ/T270 Steel reinforced spirally wound Polyethylene(PE) drainage pipe → JT/T529 Plastic bellows for prestressed concrete bridge → JG225 Corrugated metal ducts for prestressed concrete