German building authority approval No. Z-1.5-133   (in German)

BETOMAX^® screw connection system
GripTec GTB  for static an dynamic loads

• German building authority approval No. Z-1.5-133
• BSt 500 S reinforcement steel / 12-28 mm Ø to DIN 488, 32 and 40 mm Ø with general building authority approval
• Metric ISO thread (Ø 28 M30 x 2.5)
• Colour coding of different diameters
• Plastic caps protect all couplings and threads
• All variants can be exposed to full tensile and / or compressive stress
• Range of stress Ø 12-28 2σ_A = 95 N/mm² to DIN 1045-1
• Range of stress Ø 32-40 2σ_A = 80 N/mm² to DIN 1045-1
• Envisaged bending: 2 x ds behind socket
• Swaged coupling
• Fast delivery of standard lengths ex warehouse
• Bar lengths up to 14 m available, longer bars on request
• Each bar is tested with 150% of the working load
• Necessary torques with torque wrench apply
• Series erection in conjunction with trapezoidal strip

• GripTec GTB-A + GTB-M standard coupling
  For straight and bent, free-rotating rebars
• GripTec GTB-R transition coupling
  For straight and bent, free-rotating rebars of different diameter
• GripTec GTB-P I / PI repair positioning coupling
  For straight and bent, not free-rotating and / or longitudinally fixed rebars (PI)
• GripTec GTB-P II positioning coupling
  For straight and bent, not free-rotating and / or longitudinally fixed rebars (PII)
• GripTec GTB-EV end anchor
  To transmit the bar strength in the concrete
• GripTec GTB-AN weldable socket
  For connection to structural steelwork with Bst 500 S steel
• GripTec GTB-EK stainless steel connector
  For use in areas at risk of corrosion.
• GripTec GTB-STB steel construction connector
  For connecting with metric screws.

Connecting bar for GripTec GTB reinforcement system.

Standard lengths available immediately ex works.

Socket bar for GripTec GTB reinforcement system.

Standard lengths available immediately ex works.