Spring steel - Import export

This parts used for mechanical parts.

Stainless steel gas springs function the same as their common hydraulic counterparts, but give an alternative when operating under rough conditions such as off-shore and other outdoor exposure applications. Other commons application areas for stainless steel gas spring include health care products, food industry and medical devices.

Dimensions Wire diameter: 0,2 – 8,0 mm Outside diameter: > 120 mm after consultation All wire profiles feasible Material All spring materials and quality steels with lower strengths Coating All commonly coated spring steels In-house phosphating In-house stove-enameling Additional coatings through external services Specialities Clamping rings made of round wire or flat material Clamping rings with a stamp Rings with defined bendings Minimum burr cut-geometry Additional processing available after consultation Customer specific packaging Rapid prototyping

Dimensions Spring dimensioning according to customer request Material All spring materials Stainless steel Coating In-house phosphating Color code on the spring Additional coatings through external services Specialities Wave springs highly resistant against dynamic stress Wave springs highly resistant against static stress Minimal relaxation through heat treatment Automated setting- and force-inspection Customized dimensioning Axial installation space saving up to 50 % High spring rates with low tolerances

Dimensions Wire diameter: 0,3 – 4,5 mm spring-hardened Wire diameter: 0,3 – 7,0 mm soft Profiles other than round wire after consultation Material All spring materials and quality steels with lower strengths Coating All commonly coated spring steels Additional coatings available after consultation Specialities Tight torsional tolerances Torsion springs with max. two coils (toggle springs) All kind of hook and leg configuration Rapid prototyping

Dimensions Wire diameter: 0,2 – 8,0 mm Spring length up to 1500 mm Special profiles feasible Outside diameter max. 120 mm Customer specific spring shape Material All spring materials Coating All commonly coated spring steels In-house phosphating In-house stove-enameling Additional coatings through external services Specialities Compression springs highly resistant against dynamic stress Compression springs highly resistant against static stress Minimal relaxation due to heat treatment Fully automated setting- and force-inspection Smallest force tolerances Customer specific packaging Assembling and mounting with other components Rapid prototyping

Valve Technology, Stainless Steel Traction force range max. 1,200 N Stroke 50 mm Brilliant performance when things become tight: For specific use e.g. in tough surroundings or small spaces, the broad spectrum of ACE industrial pull type gas springs made of stainless steel with body diameters from 15 to 40 mm supplements the comprehensive programme of the ACE industrial pull type gas springs with valves. This high quality design is rust free and is more robust against environmental impact compared with standard gas pull type springs. These stainless steel gas springs are also optically appealing, very durable and available, upon request, in many stroke lengths and are also possible in many extension forces in combination with the suitable stainless steel accessories.

Valve Technology, Stainless Steel Traction force range max. 150 N Stroke 20 mm Brilliant performance when things become tight: For specific use e.g. in tough surroundings or small spaces, the broad spectrum of ACE industrial pull type gas springs made of stainless steel with body diameters from 15 to 40 mm supplements the comprehensive programme of the ACE industrial pull type gas springs with valves. This high quality design is rust free and is more robust against environmental impact compared with standard gas pull type springs. These stainless steel gas springs are also optically appealing, very durable and available, upon request, in many stroke lengths and are also possible in many extension forces in combination with the suitable stainless steel accessories.

Dimensions Wire diameter: 0,3 – 4,5 mm spring-hardened Wire diameter: 0,3 – 7,0 mm soft Part length: customer specific after consultation Profiles other than round wire after consultation Material All spring materials and quality steels with lower strengths Coating All commonly coated spring steels Additional coatings available after consultation Meeting the closest tolerances Specialities Partial machining Stamping Thread cutting or rolling Fully automated mating with other parts Mounting and component manufacturing Processing of painted wires Rapid prototyping

Spring isolators can be used for source and sender vibration isolation. The springs are manufactured of a special spring steel wire and KTL coated. Every spring isolator can be provided with an additional damping cushion of stainless-steel. Elemente with a frequency range between 3-4 Hz can be provided with a viscous damping, too. Spring isolators with a natural frequency range of 3-5 or 4-6 Hz are especially made for higher forces. They can be expanded in size and load-capacity without any difficulty. Spring isolators of RG+ are available for four different natural frequency ranges: Spring isolators with a natural frequency of 3-4 Hz Spring isolators with a natural frequency of 5-6 Hz Spring isolators with a natural frequency of 7-9 Hz Spring isolators with a natural frequency of 3-5 or 4-6 Hz

Valve Technology, Stainless Steel Traction force range max. 300 N Stroke 30 mm Brilliant performance when things become tight: For specific use e.g. in tough surroundings or small spaces, the broad spectrum of ACE industrial pull type gas springs made of stainless steel with body diameters from 15 to 40 mm supplements the comprehensive programme of the ACE industrial pull type gas springs with valves. This high quality design is rust free and is more robust against environmental impact compared with standard gas pull type springs. These stainless steel gas springs are also optically appealing, very durable and available, upon request, in many stroke lengths and are also possible in many extension forces in combination with the suitable stainless steel accessories.

wood*steel spring*length 180 mm

Star Track Push-Open Hinge, protruiding cranking 0 mm, drilling distance 45 mm, without spring, material: steel nickel plated

Substitution of steel spring by S-Ply® leaf spring   Due to their  greater spring action, steel spring packages can be replaced by fewer or even one S-Ply® leaf spring for many applications.   Example:   a) Substitution   b) Cost calculation   Steel leaf spring: 155 x 25 x 2 mm 1 package of 10 springs   S-Ply® leaf spring: It is essential:   with: hS-Ply = Thickness of S-Ply® spring hStahl = Thickness of steel spring nStahl = Amount of steel springs EStahl = Modulus of elasticity (here 210.000 N/mm2) ES-Ply = Modulus of elasticity of S-Ply® leaf spring (here 28.000 N/mm2)   The result is that 10 steel leaf springs with a thickness of 2 mm each can be replaced by only 1 S-Ply® leaf spring with the thickness of 8,5 mm. Steel leaf spring* 10 pieces at 1,20 € = 12,00 € Intermediate package layers 18 pieces at 0,12 € = 2,16 € Total costs 14,16 € * purchase quantity > 1000 pieces, status 2009   S-Ply® leaf spring** 1 pc. at 4,13 € = 4,13 € shim plates (if applicable) 4 pc. at 0,12 € = 0,48

We supply both from stocks and productions wide range of round bars , certified acc to. EN 10204 2.2 and/or 3.1 Steels for General Use of EN 10025 (S235/275/355 JR/J0/J2) Steels for Quenching and Tempering acc. EN 10083-2, EN 10083-3 Steels for Case Hardening acc. EN 10084 (C10, C15, 16MnCr5, 20MnCr5, 36CrMn5 (UNI7845) Micro-alloyed Steels (18MnV5, 20MnV6) Free Cutting Steels acc. EN 10087(11SMn30/11SMn37) Other Grades upon request.  Structural Steel  Carbons Steel  Case Hardening Steel  Heat Treated Steel  Spring Steel  Free Cutting Steel  Tool Steel  Stainless Steel

Recycling made easy Our machine knives, of uncompromising quality, have been used for decades in recycling for tyre crushing. Even when separating rubber and spring steel, they have been proven in practice day by day. Whether shredder knives, spacers, scrapers or sealing gaskets, shredder teeth for multipleshaft shredders, rotary and stator knives for granulators or machine knives for guillotines Our complete range of products also covers the most demanding challenges in recycling.

Safety Clamping for Rail Systems, Compact Holding force 300 N Small can clamp perfectly too: The LOCKED-Family SLK clamping elements are more compact than the Series SL. They also clamp directly onto the respective linear guide, suit all standard rail sizes from 15 to 55 mm and profiles from the known suppliers and are extremely reliable and safe. Thanks to the patented spring steel plate system, the product family SLK achieves clamping and holding forces of up to 2,100 N with the shortest reaction times when vented. Thanks to the sintered metal coatings and the clamping function in emergency stop (e.g. in case of a power failure), this range enables braking directly on the rail. All clamping elements offer the maximum holding and braking forces and achieve up to 1 million clamping cycles or up to a maximum of 500 emergency braking operations in the 4 and 6 bar version.

This classic click frame with 25 mm wide, silver anodised aluminium profile is ideal for single-sided poster advertising. For example, this poster frame can be used in the entrance area and sales rooms of companies, retailers, banks and public authorities. This poster frame is characterised by its high-quality workmanship and its silver anodised profile. The aluminium click frame is optionally available with mitred corners or chrome-coloured rondo corners. The cover foils used are made of anti-reflective, UV-stabilised material, which prevents the posters from fading. Furthermore, the anti-reflective coating of the foils - even in sunlight - ensures that the inserts are much easier to read. The rear wall of the click frame is made of weather-resistant polystyrene. The folding technique of the frames guarantees a quick change of the inserts. For the optimal clamping effect even after years, clamping springs made of spring steel are always used.

This poster frame is characterised by its narrow 15 mm profile and mitred corners, at the same time this is the thinnest profile we have in our range. Due to the narrow profile, this frame fits harmoniously into the existing environment of the place of use. The covers used are made of anti-reflective, UV-stabilised material, which prevents the posters from fading. The rear wall of the click frame is made of weather-resistant polystyrene. The folding technique of the frames guarantees a quick change of the inserts. For the optimal clamping effect even after years, clamping springs made of spring steel are always used. As a result, the click frame can also withstand frequent use over the long term. The simple assembly of the aluminium poster frames is mainly done by screwing. For this purpose, each click frame has one or two holes in both longitudinal lower profiles, depending on the size.

The quality winner among the rainwater resistant A-bords! This rainwater-resistant pavement sign is ideal for outdoor use, for example in pedestrian zones. Through a consciously offensive orientation in these areas of application, the poster stand generates the highest possible level of attention. Thus, passers-by become potential buyers and the clientele is constantly expanding. The uniform, high-quality appearance is ensured by the silver anodised click frames and the silver anodised rack. In order to protect the inserted posters effectively against rainwater, a surrounding grooved rubber sealing is mounted on the weather-resistant metal back walls and on the covers. The anti-reflective covers are made of UV-stabilised material to prevent the posters from fading. Due to the folding technique the insert media, such as posters, can be changed easily and quickly. In order to be able to achieve an optimum clamping effect even after years, we always use springs made of spring steel.

FlexDur FD-C-couplings are flexible compensating couplings of all metallic design which transmit the torque in a torsionally rigid and backlash-free manner. The transmission elements are disc packs of stainless spring steel plates which are attached to the coupling components by closetolerance bolts. The most important characteristics and advantages of FlexDur FD-C couplings: Torsionally rigid torque transmission with zero torsional backlash Wear-free compensation of axial, radial and/or angular shaft displacements ittle restoring forces in the case of shaft displacements Neither maintenance, nor lubrication required For use at ambient temperatures from – 25 °C to + 250 °C Compact design even suited for high and very high rotational speeds Infinite life, proper shaft alignment provided We are glad to see that you are interested in our product line and are happy to answer all questions! Please use our contact form or call us: +49 234 959160. For additional information regarding...

• The mesh visor is made of galvanized wire cloth • It shields the face against radiant heat • The mesh visor has a window opening for lenses with the dimensions 60 x 120 mm • Among others, blue inspection glasses, green welding glasses, or clear glasses can be utilized in the window opening • The lenses are securely clamped in the lens frame by two steel springs • Like the other face shields, the mesh visors are also attached to an aluminium hard hat bracket (e.g. GFKHH003) • The blackened inner side ensures good visibility and prevents the wearer from being blinded by glare

• The wire cloth shield has the dimensions 200x135mm and 2 windows with Ø 50mm • Lenses with Ø of 50mm fit into the sturdy window frames • The lenses are securely clamped in the frame by two steel springs and are easy to change • The wire cloth is surrounded by an aluminium frame • The inside of the goggles is blackened so that the wearer is not blinded by glare from the inside • The Bochumer Brille can be attached to the hard hat by means of a hinge or an aluminium rail

• The wire cloth shield has the dimensions 200x135mm and a window opening • Lenses with Ø of 50mm fit into the sturdy window frames • The lenses are securely clamped in the frame by two steel springs and are easy to change • The wire cloth is surrounded by an aluminium frame • The inside of the goggles is blackened so that the wearer is not blinded by glare from the inside • The Bochumer Brille can be attached to the hard hat by means of a hinge or an aluminium rail

• The wire cloth shield has the dimensions 300x180mm and a window opening • Lenses with the dimensions 60x120mm fit into the sturdy window frames • The lenses are securely clamped in the frame by two steel springs and are easy to change • The wire cloth is surrounded by an aluminium frame • The inside of the goggles is blackened so that the wearer is not blinded by glare from the inside • The Bochumer Brille can be attached to the hard hat by means of a hinge or an aluminium rail

We supply the European and international market with spring steel wire for temperable springs from our Iserlohn-Kalthof plant in sizes ranging from 7.0 mm to 40.0 mm

Westfälische Drahtindustrie manufactures steel wire for springs for use in a wide range of applications automotive, mechanical engineering, window and door equipment, agricultural technology, furniture industry, screen wire for the filter industry, various industrial products.

Welcome to the world of spring steel wire from Vom Hofe Kaltstauchdraht GmbH - your reliable partner for high-quality wire solutions. Our spring steel wire embodies the perfect combination of robustness, elasticity and the highest quality to meet the requirements of demanding applications. Outstanding spring force for a wide range of applications: Our spring steel wire is characterised by its impressive spring force, which makes it a first-class choice for a wide range of applications. Whether in the automotive industry, mechanical engineering or electronics - our spring steel wire offers the required elasticity and resistance.

Our wires stand for innovation, variety and top quality - characteristics that are characterised by our many years of experience and our commitment to excellence. Our product range covers a wide spectrum of wires in various grades, surfaces and designs. From spring steel wire to stainless steel strips and cold heading wires, we offer solutions with diameters ranging from 2.00 to 37.00 mm. This impressive variety enables us to offer customised wire products that meet the individual requirements of our customers.