Butt welding of rebar, forging (welding) of rebar by Aftab Taban Kenza Company Sales of butt welding machines for rebar by Aftab Taban Kenza Company 02144066635 Butt welding of rebar Butt welding of rebar Execution of butt welding rebar projects
Butt welding process of rebar
The technology of butt forging welding of rebar was invented and developed in 1952 with the aim of application in the railway transportation industry. With the daily expansion of construction and growth of cities and high-rise buildings, attention to strengthening and reinforcing structures to protect the lives and assets of residents became important, and this process, due to its high safety factor and cost reduction, entered the construction sector.
Butt forging welding machine for rebars
The butt forging welding technology for rebars is a reliable and fast method for connecting rebars in concrete structures of industrial and civil projects.
Earthquake resistance, reduction in rebar consumption, reduction of rebar congestion, and concrete integrity are advantages of this method, which is easy to use in all concrete structure implementations including foundations, walls, columns, beams, etc.
In the butt forging welding technology for rebar, instead of overlapping rebars or connecting them with mechanical couplers, the two ends of the rebar are joined by applying heat and hydraulic pressure.
No need for three-phase electricity, ease of execution, high execution speed, ability to work in all conditions, and portability of the machine are advantages of this method.
Applications of this method include connecting foundation rebars, column rebars, bolt rebars, pile rebars, wall rebars, broken rebars, and scrap rebars.
Advantages of butt forging welding method for rebars:
• Up to 30% savings in rebar consumption by eliminating overlaps and waste. • Reduction in time, manpower, and transportation due to reduced consumption. • Connecting unusable (waste) rebars together and reusing them. • Due to reduced rebar consumption, the main structure weight decreases, and accordingly, lateral gravitational forces are reduced, resulting in increased earthquake resistance. • This system greatly reduces human errors (it is often observed that execution personnel reduce overlap lengths to decrease rebar waste, which lowers rebar strength at connection points and thus reduces structural strength). • By reducing excess rebar volume at connection points, better vibration—which has been a significant problem—is achieved, enabling better and more appropriate vibration. • Increased concrete engagement with rebars due to reduced excess rebar volume. • Increased strength at the connection point, so that strength at this point is higher than other points along the rebar. • Preservation of metallurgical properties of the rebar. • Ability to create connections with minimum root length. • Maintaining load analysis integrity at the connection point. • Certified by the Building and Housing Research Center.
Savings from using the butt welding machine for rebar: • Approximately 20 to 30% savings in rebar consumption by eliminating overlaps and waste. • Time savings and reduced manpower needs due to increased welding speed. • Reduced transportation due to decreased material consumption. .... Advantages of Kenza butt welding machine:
021-44066635 or 0912 2187461
| Company | شرکت آفتاب تابان کنزا |
|---|---|
| Tel | +98 21-4×××6635 |
| Mobile | +98 912×××7461 |
| Website | https://www.kenza-weld.com |
| Country | Iran |
| Province | Tehran |
| Address | تهران-فلکه دوم صادقیه-بلوار کاشانی-خ بهنام-پلاک 3 -واحد 5 |
Jooyeshgar AI Assistant
10 Nov 2025