fatigue resistance coupler RTP coupler roll threaded coupler roll threaded coupler roll threaded coupler roll threaded coupler roll threaded coupler roll threaded coupler roll threaded coupler roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler roll threaded coupler roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler

CONTACTS:
Ishita Enterprises
Fax : +9122 26113907



Concrete Solution for your construction projects

Ecofix (RTP) Roll Threaded Coupler

Ecofix (RTP) Coupler
- Ideal for fatigue resistance

Ecofix Roll-Thread Parallel (RTP) Coupler provides a cost-effective, full strength joint and are amongst the most efficient and innovative mechanical splice available to the local construction industry where its applications are only limited to one's imaginations.

Unlike conventional sustems available currently, where the threads are still primitively cut in to the surface of the reinforcement bar, often resulting in inconsistent and uneven threads, Ecofix sustem employs the "Roll-Thread" technology where the threading formed is rolled on the bar. The resultant thread ends are work hardened and has consistency in quality and results.

This method of thread formation provdes the system its enhanced fatigue resistance. Where fatigue is a major consideration on a project, the external surface of the coupler may be profiled.



 



 

The Ecofix(RTP) standard coupler

The Ecofix(RTP) standard coupler utilizes internally threaded coupler with a single right hand thread and is suitable for applications where either of the bars to be joined can be rotated. The ends of the construction rebar are threaded for upto half the length of the coupler.

Ecofix(RTP) Psition coupler

The Ecofix(RTP) position couplers use the same coupler as the Ecofix length and the second bar end half the coupler length. This is for application where it is difficult but not impossible to rotate the continuation bar.

 

T E C H N I C A L ..S P E C I F I C A T I O N S
   
Ecofix (RTP) Coupler Dimensions
Bar Diameter (mm)
16
20
25
28
32
40
50
External Diameter
d
25
32
40
45
48
60
80
Coupler Length
L
45
52
65
72
80
95
126
Thread Pitch
2.5
2.5
2.5
3.0
3.0
3.0

3.5

Weight (Kg)
0.09
0.20
0.31
0.51
1.02
1.21
2.94
All Dimensions indicated subject to changewithout prior notice.
  • The Ecofix (RTP) splicing complies with BS-8110 Part 1,1989, & BS-5400 Part 4, 1990 and ACI-318, 2005.
  • The Ecofix (RTP) splicing meets the requirement of Type 1 and on request can be modified to Type 2 as defined for special provision for seismic design as per ACI-318, 2005.
  • We can provide 'Cold Forged' & 'Swaged' splicing system for projects on request.

Introduction | Position Coupler | Transition Coupler | Threading Equipment | Coupler Assembly

Site designed & hosted by Elegance