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Standard
  • American ACI-318
  • British BS4449
  • Europe AFCAB
  • Tensile Strength: 800mpa-1050mpa
  • Yield Strength: 600-750mpa
  • Permanent elongation test: <0.1
Rib peeling roll stamping coupler
    • Rib peeling roll stamping coupler
    • Rib peeling roll stamping coupler
    • Rib peeling roll stamping coupler
    • Rib peeling roll stamping coupler
    • Rib peeling roll stamping coupler
    • Rib peeling roll stamping coupler
Quick Detail:

Rolltec Mechanical Splicing System

Product Features

Rolltec is a rolled-parallel threaded mechanical splicing system designed for the connection of concrete reinforcing bars from Ø12 to 40 mm (ASTM #4 to #12).

Rolltec couplers comply with ACI 318, IBC 2006, BS 8110, Eurocode 2, DIN 1045, CalTrans, ASME Sec III Div 2.



Product advantages

  • Practical and economical alternative to laps.

  • Simple process : Only one machine, one operator.

  • Fast cycle time : less than 40seconds per thread !

  • One standard coupler for all splicing requirements (Standard/Position).

  • Easy installation, no torque wrench required.

  • Shortens construction cycle times.

  • Manufactured under strict quality assurance plan ISO 9001 and ASME. Third party tested.

  • Full traceability of material origin and production batch.


Two steps process

1. Peeling

The end of the reinforcing bar is peeled.

2.Roll threading

The peeled end of the reinforcing bar is then threaded by rolling.


Parameter of standard rib peeling roll stamping coupler

Size(mm)
Outer Dia.(mm)Length(mm)Thread pitch(mm)Tensile strength(MPa)Yield strength(MPa)
162545
2.5620MPa-750MPa400MPa-550MPa
1828502.5
2030552.5
2232602.5
2538
653.0
2842703.0
3248803.0
3654903.0
4059953.0







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