SURANA WIRES PRIVATE LIMITED.

Nacharam, Hyderabad, Telangana

Applications

• Cooler Grill

• Poultry Cages

• Poultry Farms

• Concrete Pipes

• Over Head Tanks

• Cellular Towers

• Fencing of any area

• Concrete Road and Reinforcement

• Industrial & commercial flooring

We offer a wide range of weld mesh, which possess high strength, rigidity and resistance to corrosion. These welds help in keeping the wires straight, uniform and distortion-free without risk of fraying. This is mainly used for fencing and concrete reinforcement.

WELDED WIRE MESH (WWM) AND WELDED WIRE FABRIC (WWF)

Manufacturing process:

Wire mesh is prefabricated to rectangular or square steel mesh consisting of series of parallel, longitudinal, cold-worked high-yield steel wires welded at regular intervals to transverse wires.

Wire mesh is manufactured on automatic welding machines, ensuring uniform spacing of wires and consistent cross-sectional areas.

The welding is accomplished by an electronically controlled electrical process employing the principle of fusion combined with pressure, which actually fuses the intersecting wires into homogeneous section withoutlossof strength. The welds in plain cold-worked

Wires contribute to the bonding and anchorage values in concrete.

MATERIALS;

The wires used in the fabric are cold drawn from mild steel wire rods and are manufactured conforming to IS;432-PTII/ 1982

WWF is manufactured conforming to IS;1566/1982

APPLICATIONS;

WELD FENCE;

WWM offers a convenient means to quickly partition/ barricade large areas with rigid fencing. It is also used as guard for trees, machines and electrical equipment.

FLOOR GRATINGS;

WWM is an easier alternative to plates for industrial structural flooring. It provides for lighter material and ventilation across floors.

WELDED WIRE GABIONS;

Gabions are heavy duty rectangular wire mesh filled with rock or rubble to economically

And effectively construct earth retaining walls and erosion control structures

We also manufacture the galvanized steel wires which are been used making wire ropes and various types of springs. The range available with us is from 0.17mm to 1.3mm, weights from 2050 kgs. We supply these wires in the bundles and these wires are zinc coated and galvanized.

Barbed wire, also known asbarb wire(and frequently in dialect form spelledboborbobbed), is a type offencingwireconstructed with sharp edges or points arranged at intervals along the strand(s). It is used to construct inexpensivefencesand is used atopwallssurrounding secured property. It is also a major feature of the fortifications intrench warfare(as awire obstacle).

A person or animal trying to pass through or over barbed wire will suffer discomfort and possibly injury. Barbed wire fencing requires only fence posts, wire and fixing devices such asstaples. It is simple to construct and quick to erect by an unskilled person.

It was first conceived in 1865 by Louis Jannin asfil de fer barbel, Frenchfor "barbed iron wire".Joseph F. GliddenofDeKalb, Illinoisreceived a patent for the modern invention in 1874.

Barbed wire was the first wire technology capable of restrainingcattle. Wire fences were cheaper to erect than their alternatives and when they became widely available in theUnited Statesin the late 19th century they made it affordable to fence much larger areas than before. They made intensiveanimal husbandrypractical on a much larger scale.

The most important and most time-consuming part of a barbed wire fence is constructing thecorner postand the bracing assembly. A barbed wire fence is under tremendous tension, often up to half aton, and so the corner post's sole function is to resist the tension of the fence spans connected to it. The bracing keeps the corner post vertical and prevents slack from developing in the fence.

Brace postsare placed in-line about 8feet (2.4m) from the corner post. A horizontalcompression braceconnects the top of the two posts, and a diagonal wire connects the top of the brace post to the bottom of the corner post. This diagonal wire prevents the brace post from leaning, which in turn allows the horizontal brace to prevent the corner post from leaning into the brace post. A second set of brace posts (forming adouble brace) is used whenever the barbed wire span exceeds 200 feet (60 m). If an 8" post is * feet in length is driven four feet into the ground the brace post assembly can be omitted.

When the barbed wire span exceeds 650 ft (200 m), abraced line assemblyis added in-line. This has the function of a corner post and brace assembly but handles tension from opposite sides. It uses diagonal brace wire that connects the tops to the bottoms of all adjacent posts.

Line postsare installed along the span of the fence at intervals of 8 to 50 ft (2.5 m to 15 m). An interval of 16 ft (5 m) is most common. Heavy livestock and crowded pasture demands the smaller spacing. The sole function of a line post is not to take up slack but to keep the barbed wire strands spaced equally and off the ground.

Once these posts and bracing have been erected, the wire is wrapped around one corner post, held with a hitch (a timber hitch works well for this) often using a staple to hold the height and then reeled out along the span of the fence replacing the role every 400 m . It is then wrapped around the opposite corner post, pulled tightly with wire stretchers, and sometimes nailed with more fence staples, although this may make readjustment of tension or replacement of the wire more difficult. Then it is attached to all of the line posts with fencing staples driven in partially to allow stretching of the wire.

It is installed from the top down.

There are several ways to anchor the wire to a corner post:

• Hand-knotting. The wire is wrapped around the corner post and knotted by hand. This is the most common method to attaching wire to a corner post. A timber hitch works well as it stays better with wire than with rope.

• Crimp sleeves. The wire is wrapped around the corner post and bound to the incoming wire using metal sleeves which are crimped using lock cutters. This method should be avoided because while sleeves can work well on repairs in the middle of the fence where there is not enough wire for hand knotting, they tend to slip when under tension.

• Wire vise. The wire is passed through a hole drilled into the corner post and is anchored on the far side.

• Wire wrap. The wire is wrapped around the corner post and wrapped onto a special, gritted helical wire which also wraps around the incoming wire, with friction holding it in place.

Barbed wire for agriculture use is typically double-strand 12-gauge, zinc-coated (galvanized)steeland comes in rolls of 1320 ft (402 m) length. Barbed wire is usually placed on the inner (pasture) side of the posts. Where a fence runs between two pastures livestock could be with the wire on the outside or on both sides of the fence.

Galvanized wire is classified into three categories; Classes I, II, and III. Class I has the thinnest coating and the shortest life expectancy. A wire with Class I coating will start showing general rusting in 8 to 10 years, while the same wire with Class III coating will show rust in 15 to 20 years. Aluminum-coated wire is occasionally used, and yields a longer life.

Corner posts are 6 to 8 inches (15 to 20 cm) in diameter or larger, and a minimum 8feet (2.4m) in length may consist of treated wood or from durable on-site trees such asosage orange, black locust, red cedar, or redmulberry, also railroad ties, telephone, and power poles are salvaged to be used as corner posts(poles and railroad ties were often treated with chemicals determined to be an environmental hazard and cannot be reused in some jurisdictions). In Canada spruce posts are sold for this purpose. Posts are driven at least 4feet (1.2m) and may be anchored in a concrete base 20 inches (50 cm) square and 42 inches (105 cm) deep. Brace posts are a minimum 4 inches (10 cm) in diameter and are anchored in a concrete base 20 inches (50 cm) square and 24 inches (60 cm) deep. Iron posts, if used, are a minimum 2 inch (64 mm) in diameter. Bracing wire is typically smooth 9-gauge. Line posts are set to a depth of about 30 inches (75 cm). The main advantage of steel posts is that they can be driven with a post moll or a cylindrical tube closed at one end with plate steel for weight, and pulled out by hand as opposed to wooden posts which must be pounded with a hydraulic pounder and often pulled with a front end loader. Conversely steel posts are not as stiff as wood and wires are fastened with slips along fixed teeth which means variations in driving height effect wire spacing.

During the First World War, screw picketswere used for the installation ofwire obstacles; these were metal rods with eyelets for holding strands of wire, and a corkscrew-like end that could literally be screwed into the ground rather than hammered, so thatwiring partiescould work at night near enemy soldiers and not reveal their position by the sound of hammers.Barbed wire, also known asbarb wire(and frequently in dialect form spelledboborbobbed), is a type offencingwireconstructed with sharp edges or points arranged at intervals along the strand(s). It is used to construct inexpensivefencesand is used atopwallssurrounding secured property. It is also a major feature of the fortifications intrench warfare(as awire obstacle).

A person or animal trying to pass through or over barbed wire will suffer discomfort and possibly injury. Barbed wire fencing requires only fence posts, wire and fixing devices such asstaples. It is simple to construct and quick to erect by an unskilled person.

It was first conceived in 1865 by Louis Jannin asfil de fer barbel, Frenchfor "barbed iron wire".Joseph F. GliddenofDeKalb, Illinoisreceived a patent for the modern invention in 1874.

Barbed wire was the first wire technology capable of restrainingcattle. Wire fences were cheaper to erect than their alternatives and when they became widely available in theUnited Statesin the late 19th century they made it affordable to fence much larger areas than before. They made intensiveanimal husbandrypractical on a much larger scale.

The most important and most time-consuming part of a barbed wire fence is constructing thecorner postand the bracing assembly. A barbed wire fence is under tremendous tension, often up to half aton, and so the corner post's sole function is to resist the tension of the fence spans connected to it. The bracing keeps the corner post vertical and prevents slack from developing in the fence.

Brace postsare placed in-line about 8feet (2.4m) from the corner post. A horizontalcompression braceconnects the top of the two posts, and a diagonal wire connects the top of the brace post to the bottom of the corner post. This diagonal wire prevents the brace post from leaning, which in turn allows the horizontal brace to prevent the corner post from leaning into the brace post. A second set of brace posts (forming adouble brace) is used whenever the barbed wire span exceeds 200 feet (60 m). If an 8" post is * feet in length is driven four feet into the ground the brace post assembly can be omitted.

When the barbed wire span exceeds 650 ft (200 m), abraced line assemblyis added in-line. This has the function of a corner post and brace assembly but handles tension from opposite sides. It uses diagonal brace wire that connects the tops to the bottoms of all adjacent posts.

Line postsare installed along the span of the fence at intervals of 8 to 50 ft (2.5 m to 15 m). An interval of 16 ft (5 m) is most common. Heavy livestock and crowded pasture demands the smaller spacing. The sole function of a line post is not to take up slack but to keep the barbed wire strands spaced equally and off the ground.

Once these posts and bracing have been erected, the wire is wrapped around one corner post, held with a hitch (a timber hitch works well for this) often using a staple to hold the height and then reeled out along the span of the fence replacing the role every 400 m . It is then wrapped around the opposite corner post, pulled tightly with wire stretchers, and sometimes nailed with more fence staples, although this may make readjustment of tension or replacement of the wire more difficult. Then it is attached to all of the line posts with fencing staples driven in partially to allow stretching of the wire.

It is installed from the top down.

There are several ways to anchor the wire to a corner post:

• Hand-knotting. The wire is wrapped around the corner post and knotted by hand. This is the most common method to attaching wire to a corner post. A timber hitch works well as it stays better with wire than with rope.

• Crimp sleeves. The wire is wrapped around the corner post and bound to the incoming wire using metal sleeves which are crimped using lock cutters. This method should be avoided because while sleeves can work well on repairs in the middle of the fence where there is not enough wire for hand knotting, they tend to slip when under tension.

• Wire vise. The wire is passed through a hole drilled into the corner post and is anchored on the far side.

• Wire wrap. The wire is wrapped around the corner post and wrapped onto a special, gritted helical wire which also wraps around the incoming wire, with friction holding it in place.

Barbed wire for agriculture use is typically double-strand 12-gauge, zinc-coated (galvanized)steeland comes in rolls of 1320 ft (402 m) length. Barbed wire is usually placed on the inner (pasture) side of the posts. Where a fence runs between two pastures livestock could be with the wire on the outside or on both sides of the fence.

Galvanized wire is classified into three categories; Classes I, II, and III. Class I has the thinnest coating and the shortest life expectancy. A wire with Class I coating will start showing general rusting in 8 to 10 years, while the same wire with Class III coating will show rust in 15 to 20 years. Aluminum-coated wire is occasionally used, and yields a longer life.

Corner posts are 6 to 8 inches (15 to 20 cm) in diameter or larger, and a minimum 8feet (2.4m) in length may consist of treated wood or from durable on-site trees such asosage orange, black locust, red cedar, or redmulberry, also railroad ties, telephone, and power poles are salvaged to be used as corner posts(poles and railroad ties were often treated with chemicals determined to be an environmental hazard and cannot be reused in some jurisdictions). In Canada spruce posts are sold for this purpose. Posts are driven at least 4feet (1.2m) and may be anchored in a concrete base 20 inches (50 cm) square and 42 inches (105 cm) deep. Brace posts are a minimum 4 inches (10 cm) in diameter and are anchored in a concrete base 20 inches (50 cm) square and 24 inches (60 cm) deep. Iron posts, if used, are a minimum 2 inch (64 mm) in diameter. Bracing wire is typically smooth 9-gauge. Line posts are set to a depth of about 30 inches (75 cm). The main advantage of steel posts is that they can be driven with a post moll or a cylindrical tube closed at one end with plate steel for weight, and pulled out by hand as opposed to wooden posts which must be pounded with a hydraulic pounder and often pulled with a front end loader. Conversely steel posts are not as stiff as wood and wires are fastened with slips along fixed teeth which means variations in driving height effect wire spacing.

During the First World War, screw picketswere used for the installation ofwire obstacles; these were metal rods with eyelets for holding strands of wire, and a corkscrew-like end that could literally be screwed into the ground rather than hammered, so thatwiring partiescould work at night near enemy soldiers and not reveal their position by the sound of hammers.