Complete unit of Kari Bar/ Wires
manufacturing Unit Complete With
Ribbing Making Machine With Ribbing
Rollers etc., Bull Block, Heavy
Duty Wire Drawing Machine with
Pointing, Butt Welding, De-scale,
Electric Control Panel Board etc.
and Automatic Wire Straightening-cum-cutting
Need for smaller Diameter reinforcement:- All International Codes of Practice
and Indian code for reinforced construction limit the Maximum Spacing or reinforcing
bars in slabs. In place of 12mm. Plain round mild steel bars, new10mm.TMT is
used. progressively, with the use of higher strength reinforcing bars the demand
for smaller diameter steels was being felt . The use for smaller diameter high
strength reinforcing bars is not limited to slabs al one. Other applications
such as ties in columns, electric poles, secondary reinforcement in beams,
reinforcing steel in Hume pipes, spiral reinforcement in congruent railway
sleepers, skin reinforcement of lift wells, basement walls, floors, air-field
runways and pavements, water retaining structures, etc. call for application
of such bars. In these applications, the minimum economic size of a reinforcing
can well be below 6mm.
Kari-Bar process:- The Kari Bar process uses a new technology
of simultaneous cold rolling and cold ribbing for efficient processing of
smaller diameter reinforcing bars.
Kari-Bar standard size:- 4, 5, 6,
7, 8, 9, and 10mm.(up to 12mm.).
conforms to IS :1786/1985 grand Fe
550 DIN : 488,BS : 4483 and to other
can be used as a general purpose concrete
reinforcement and in R. C. C. spun
pipes, electricity poles, railway sleepers,
precast units, runways, as skin reinforcement,
slabs, beams, pre stressed concrete
Ribbing Wires are totally cold processed
materials. It is produced from tested
quality of mild steel materials with
restricted carbon range (0.20%max.)whereas
TMT bars are hot rolled.
1. Saving in Steels.
2. Saving in construction cost, i.e. transport labour, sales tax etc.
3. Possibility of foreign exchange earnings from export.
4. Advancement in construction technology.
5. Advancement in technology of steel processing.
6. Optimum use of basic mild as raw materials.
7. Speeding up of construction work due to use of precast units and in
the form of welded mats.
8. Can be bended and welded.