Why Binding Wire is used?
Binding Wire will fully realize the efficiency of reinforced concrete designs if the reinforcements are kept in their intended place throughout the day. As per IS 2502-1963, bars that cross each other, when needed, should be secured with bound wire (annealed) that is at least 0.90 mm for that they do not slip when fixing concrete. Binding Wire must secure every compressed bar at least in two perpendicular directions.
Binding Wire is typically used to attach applications in the construction industry. It is primarily used in construction sites to bind the rebars around the joints and keep the structure in place. They are made of mild steel.
Diameter and Specifications of binding Wire:
The wires are coated with a diameter of 0.16 millimeters to 2 millimeters. Diameters of 0.8 millimeters, 1 millimeter, and 1.2 millimeters of wire are commonly employed.
Benefits of Binding Wire:-
The Binding Wires are developed in an approach that ensures the binding Wire can flex them enough to allow for the numerous uses that are required frequently. Their tensile strength aids in knotting without breaking. Annealing allows the wires to remain affluent to facilitate use in any situation. They whip concrete into frames without moving the Rebars. To ensure secondary frame models such as chairs, and spacer bars during construction, holding lapped bars in a perfect place.
GI binding Wire (Galvanized Steel Wire)
Steel wire galvanized is a wire that is flexible which has gone through the process of galvanization chemically. Galvanization involves the coating of an incredibly strong stainless steel rod with rust-proof, protective metal, like zinc. Galvanized wire is durable and rust-resistant, as well as multipurpose.
MS Binding Wire (Mild Steel Binding Wire)
Before galvanizing wires, it’s first heated to the right temp to melt it, making it more durable. If it is galvanized zinc, it will be immune to corrosion. Furthermore, because the wire’s core is still soft because of heat, it enhances the ductility of the wire, making it much more effective over MS bound wires.
Galvanized binding wire comes with the appearance of a shiny or matte finish that makes it easy to counter the negative impacts of the environment, such as an increase in temperature.
Sorts of Binding Wires Sorts of Binding Wires
The following are some kinds that are binding wires.
- Binding wire for construction created by straightening cut wire
- Black Annealed Binding Wire, for daily tie-ups
- Galvanized Iron Binding Wire
- Rebar Small Coil
- Tie Loop Tie Wire,
- Binding Wire to pack
- U Type Binding Wire
- Book Binding Wire(Stitching Wire)
- Galvanized Wire
- Stainless Steel Wire
- Aluminum Wire, Brass Wire
- PVC-coated binding wire
Different methods of binding Wires to Rebars:
There are a variety of ties that are used for strengthening the bars.
Simple Tie – Light floor mats
This tie is commonly employed in flat-level work to shield the reinforcing bars against movement due to the work of other trades or concrete placement. This is the basic tie utilized to tie bars into caissons and then make use of the caissons. One-time binding wires tend to be more durable because they are positioned around the bar that they are turned.
Wall Tie-Vertical mats
Steel Wire is widely employed in the construction and development industries due to its durability and resistance to corrosion. Wall ties are made out of SS wires that regulate blocks, brickwork, and stonework. The name implies that this tie is employed to join the even bars too long shear dividers and compound dividers in cases where the primary tie isn’t suitable for using the standard ones.
Double-Strand Single-Strand Tie – Heavy work
They are easy to use. However, unlike only one wire, double binding wire and tie are also used similarly.
U Tie or Saddle
This tie type is more complex than other tie types; however, it is an excellent choice for tie-making fortifications in establishments or shear dividers. It is less profitable as this tie is more laborious.
Tie with Twist Mats that are heavy to be lifted by crane
These ties are similar to U; however, only one and a half turns are wrapped, which adds strength to the reinforcements used principally for large rafts or in cases when precast reinforcements are completed.
Cross Tie – For no twisting bars
This tie is the best security against twisting bars and placing a massive load upon the reinforced. By using these ties, irregular tie-ups can be provided.
In the present scenario, this kind of tie-binding wire is used primarily to develop businesses. Tying rebars to protect their current place with a secure tie until that particular RCC structural task concludes. Thus, picking the right tie is your decision, since tying itself doesn’t support any structural weight.
Binding Wire HSN code
HSN Code 7317
|73170013||WIRE NAILS ,Products include: Binding Wire, Ss Nails||12%|
Lacing cables, Damping and Binding wires
There are four primary sources of vibration damping that can be used under normal operating conditions.
- Internal damping of the material used to make the blade
- Dry friction dampening in the blade assembly at the base and the tip
- Viscose or fluid damping caused by steam
- Mechanical damping by fitting damping devices like lacing or damping wires, etc.
Lacing wires inserted into antinodes can be an efficient way of dampening. The antinode could be located in different places to accommodate different kinds of vibration, so an agreement on the location must be made.
A Damping wire that is an accessible fitting can freely move through the holes. A centrifugal force sways the wire away from the inside of the hile, and frictional effects can help reduce the vibration. The drawback for damping cables is excessive fretting could make the holes more comprehensive enough that the rotor must be changed.
The lacing wires are brazed, which strengthens them and therefore are not located at an antinode, instead, they are placed at the point where the blade is the thickest.
The binding wire reinforces the cutting edge that runs along the trailing edge. This is an old-fashioned method and is rarely utilized.
Damping wires, lacing wires, and shrouding are fitted to
Reduce stress caused by vibrations of the blade caused by steam flow fluctuations when the blades move through the nozzles. This is known as the “passing frequency. This is especially true for partial admission.
To stop the spread of the thick, thin blades found in the last stage of the LP turbine. Shrouding isn’t fitted to the blades to provide sufficient drainage because the specific volume loss caused by spillage is tiny.
The direction in which steam flows as it moves across the blade is likely to increase on the concave side. There is a tendency for steam to move towards the tips that, if left unchecked, could be able to spill out, resulting in a substantial reduction in inefficiency. This is especially true in parsons turbines, particularly in the beginning stages of an HP turbine where steam is of a small specific volume.
The vibration of turbine blades is known as the ‘clamp pin’ type and is determined by the rolling of the blades within their packs, i.e., blades joined to their shroud.
Prices of binding Wire
Pricing For Binding Wire Starts from 200rs Per 100 Meter, Varies With Material and Company
ex- binding wire 25 kg price = 38000/Ton