Butt Joint Machine

The steel bar electro slag pressure Butt Jointing machine is a high-tech product using a CONTECH inverter and microcomputer control technology. It enhances Butt Jointing quality, improves production efficiency, and has a unique Butt Jointing process. The machine design is compact, light in weight, small in size, and easy to move, thus saving working time and improving work efficiency.
 
Technical Specification
 
Rebar Diameter Range : 12mm To  40-mm
Machine Weight : 20 Kg
Power Required  : 10A To 50A
Intial Load Voltage : 95V

ADVANTAGES


1. Like rebar coupler, Butt joint can be used in any zone, but overlapping need to be maintained in mid H/2 height of column. (IS: 13920 Clause-7.3.2.2 Page No-9).
2. Staggering can be maintained easily using butt joint.
3. 1:6 slope need to be maintained for bar overlapping (on site no control for this slope), but for butt joint straight bars are directly joined.
4. Higher diameter bars are prohibited to be lapped. (IS 456:2000 cl. 26.2.5.1 AMENDMENT NO.3 ,, AUGUST 2007)
5. Area of Column Size reduced (as dead load reduces) when we use overlapping in column maximum 4% reinforcement can be provided and 6% at location of overlapping is allowed. 4% reinforcement limit is imposed to reduce rebar congestion in member. Congestion can be reduce by the use of butt joint so that compaction of concrete can be achieved easily and also avoid honey combing problems.
6. Over Lapping of bars depends upon grade of concrete so that transfer of load is not effective In that case butt joint method provide proper bar to bar load transfer like coupler.
7. In butt joint there is no need of extra stirrup that use in over lapping.
8. ConTech flash butt joint passes all test specified in IS: 9417. 


DOCUMENTS

Download Butt Joint Technical Specifications
Download Butt Joint Work Method Statement
FLUX
MOULDER
CLAMP
TECHNICAL BENEFITS
Study the technical advantages of butt joints in construction or column splicing engineering. They provide strength, flexibility, and easy installation for seamless rebar connections. This video explains techniques and how to use butt joints.
PROCEDURE
Learn how to use a butt joint machine in construction or column splicing engineering in our video. We demonstrate the process with this video. We also explain the preparation needed for a strong and seamless connection. Check now for step-by-step instructions.
CUSTOMER REVIEW
Hear from our satisfied customers about their positive experience using butt joints in their projects. In our video, they share how butt joints provided a strong and seamless connection between materials, making their projects more durable and reliable. Watch now to hear their testimonial on the benefits of butt joints.