WALZEN STRIPS PVT LTD Kankurgachi, Kolkata, West Bengal

  ZENHARDR Walzen make Hardened & Tempered Medium & High Carbon Steel Strips, finds wide applications in special industrial uses. ZENHARDR has excellentspring properties, uniform hardness and texture, ZENHARDR has precision blanking ability and rationalizes further processing by eliminating post heat treatment & distortion and thereby increases productivity.

HIGH TENSILE STEEL STRAP-SIZE 31.75X0.89,BLACK PAINTED AND WAXED

Walzen Ultra STÄRKE is a cold-rolled. heat-treated, steel strapping that provides extra high strength and better shock resistance for the heavy applications.   ULTRA STÄRKE quality steel strapping is having super load capacity compare to other grade steel strapping. At the same time this grade will give better percentage of elongation compare to other grades of steel strapping. The product can be a suitable for heavy packaging in the steel plants

Walzen Ultra STÄRKE is a cold-rolled. heat-treated, steel strapping that provides extra high strength and better shock resistance for the heavy applications.     ULTRA STÄRKE quality steel strapping is having super load capacity compare to other grade steel strapping. At the same time this grade will give better percentage of elongation compare to other grades of steel strapping. The product can be a suitable for heavy packaging in the steel plants.

Walzen ToughtronR is a cold-rolled. heat-treated, medium carbon steel strapping that provides high tensile strength and excellent shock resistance for the heaviest-duty applications.   Cold rolling gives steel higher strengths, flexibility to have closer control of thickness and a smoother surface. However it reduces the ductility and the ability of the material to take shock loads. These properties are achieved by the superior Walzen heat treatment process which gives a superior quality strapping material with high strength, close tolerances, high yield point and necessary ductility to bend it around sharp corner Painted and waxed coating enables tension transmission around load corners and also serves the dual purpose of corrosion resistance. Compared to conventional cold rolled steel strapping. ToughtronR‘s high toughness allows it to elongate further without breaking to better absorb shocks during transit and handling. Finishes : Straps are painted on-line and are treated with a hard wax coating. This lubrication allows the strapping to flow smoothly in automated machines, tools and around corners of products. ToughtronR– has the ability to Secure heavy packages against shock. Can take very high tensioning load for high compaction particularly for sharp edges. Resists breakage even when tightened around sharp corners. Typical Application: Specially used for heavy duty packing of Steel and other materials

Tool balancers are used to suspend strapping tools from a fixed ceiling bracket for heavy tools which cannot be hand held.

Strap dispensers are used for smooth decoiling of strap coils so that strapping is not hampered.

Application : Industrial

In case of manual machines, strap feeding to the tensioner is done manually. To reduce the manual effort and increase strapping speed, motorised strap feeders are used to pull the strap end and feed it.

Pneumatic tools are powered by compressed air.   Pneumatic tools are powered by compressed air and are used for large and heavy packages requiring high strap tension to achieve compactness. Tensioner Pneumatic tensioners can generate high tensioning loads which allows the strap to flow smoothly during strapping even over corners. This makes heavy and large packages compact and secure and prevent its damage during handling. The strapping is faster so that pneumatic tensioners are suitable for on-line strapping

Pneumatic tools are powered by compressed air.   Pneumatic tools are powered by compressed air and are used for large and heavy packages requiring high strap tension to achieve compactness. Sealer Pneumatic sealers can seal with higher sealing pressure and seals can be notched twice in one stroke thereby increasing the sealing strength

These steel strappings are manufactured from carefully selected chemical compositions which offer the desired properties to the finished products and also enhancing the economic value addition (EVA). These products are commercially competitive compare to the other heavy duty grades but at the same time are a perfect matched in terms of the fit for purpose application.

MANUAL TENSIONER   Manual hand tools are the most basic tools for strapping.   They do not require any power source and are suitable for light weight packages where the high degree of compactness of the package is not required and strapping rates are not very high. Tensioner The manual tensioners bring strap around the package applies tension manually  to hold package tightly. Most tensioners have a base which goes under the strapping and rests on the flat surface of the object being strapped.

Application : Industrial

Manual hand tools are the most basic tools for strapping.    They do not require any power source and are suitable for light weight packages where the high degree of compactness of the package is not required and strapping rates are not very high Sealer Sealers are used to join both the ends of tensioned strap to secure the strap and the package. The joining of tensioned strap ends is done with the help of seals which are notched by the sealer along with the strap ends.

Usage : Industrial Use

Pneumatic tools are powered by compressed air.   Pneumatic tools are powered by compressed air and are used for large and heavy packages requiring high strap tension to achieve compactness. Combination tools are heavy duty pneumatic tools which straps, seals and cuts the strap in one one operation. This shortens strapping time by eliminating handling of multiple tools and makes them useful for on line jobs with high production rates.

Cold Rolled Steel Strip is produced, as the term suggests by the further rolling of HR (HOT ROLLED) STRIPS. Prior to cold rolling, the surface scale of HR has to be removed, normally by the Pickling Process which uses mechanical manipulation (around small diameter rolls) and acid to dissolve the surface scale. The surface is then washed to remove the acid and a light oil added to prevent rusting.   Why Cold Rolling:- Improve the surface finish Improve the thickness tolerances To offer a range of “tempers” As a preparation for surface coating Cold-rolling steel is the process of steel flattening by passing the steel through a series of rollers. It is called Cold Rolling (or Cold Rolled) because the steel is kept below its recrystallization temperature. Cold rolling steel makes it up to 20% stronger and improves the surface finish. Cold-rolled sheets and strips come in various conditions: full-hard, half-hard, quarter-hard, and skin-rolled.

Tolerance : On Width & Thickness as per BIS/International Standards.

Hardness : As per customer requirements

Walzen BALE-ONR Straps are manufactured from medium carbon quality cold rolled steel strips. produced in -house in consistent quality..   The straps are then deburred. austempered. painted and waxed in a continuous line with automatic controls, incorporating the latest state of the art technology. The straps have extra-high break strength with adequate ductility and are used for baling of jute. cotton, textile etc.  

Angle boards and edge protectors are used to protect strap.   Angle boards and edge protectors are used to protect strap from sharp edges and enable smooth flow of strap during tensioning. They can be fabricated from boards or steel strip with various finishes.