Compression Springs Dealers in Wagle Estate, Thane

Garter Springs are helical coil springs whose ends are connected together to form a circular shape to provide a strong Radial Force. Compression garter springs exert outward radial forces, while extension garter springs exert inward radial forces. They can easily handle pressure, viscosity, and temperature changes and prevent contamination from water, dust, dirt, lubrication, and chemicals. They can be supplied pre-assembled into loops, or in lengths – this is particularly useful for standard weights or diameters, as it allows you to cut and assemble your garter springs as needed.

From the sourcing of raw material till the final dispatch, our quality auditors keep a stern eye on every sage. Listed amidst the renowned Suppliers of Compression Springs, we successfully deliver the finest range of products the clients.   A compression spring offers resistance to the axial compressive force. It is an open-coil helical spring. They are generally coiled as constant diameter cylinder.Common forms: - Conical, Concave (barrel), Convex (hourglass) and various combinations of above.The space allotted will decide the allowable solid height, inner diameter and outer diameter of compression springs. Along with the load and deflection, the dimensional limits will decide the stress level. Therefore to avoid any design changes, sufficient care should be taken to decide allotted space.    Round wire is preferred over square, rectangular or some special section because of its easy availability Coiling operation produces stress so compression springs must be stress relieved. Spring MaterialsCommon spring materials include stainless steel, alloy steels, carbon steels and some non-ferrous materials. IIS also produces spring from Exotic material like Inconel, Monel, Nimonic, Hastelloy etc.For spring design, selection of material is one of the important steps. Types of material available, mechanical and electrical properties, operating conditions are few points of prime importance for material selection. In case of heavy stress cycles, a tight control is required in material quality. Scratches, seams and other such flaws affect fatigue life considerably. Carbon steel and alloy steel give optimum service and heavy stress cycles.Stress RelievingTo relieve the harmful residual stresses, heat treatment of springs is done. Depending upon the type of spring, material, furnace and operating conditions, time and temperature will vary accordingly.Stress relieving causes dimensional distortion so manufacturer should predict the change to achieve required dimensions. Forming should immediately follow stress relieving.IIS Manufactures Coil Springs starting from 0.2mm Wire Diameter to 70mm Wire Diameter, OD up to 500mm and length 1560mm.We Have automatic spring coilers upto 8.0mm wire diameter. From 8mm to 22mm we have semi-automatic cold coiling machines. From 22mm onwards we have hot coiling machinesWE have load testing machines upto 100tons and we can test deflections upto 4 feet. Our automatic grinders can produce parallelism within 0.05mm and surface finish in microns.WE have more than 25 years experience in the manufacturing of Compression springs.We can manufacturing compression springs of any size, length and dimension you can think of. We have manufactured compression with OD of 650mm and length 6meters.Tolerances are as per IS 7906 or DIN 2095

While designing new machines and equipments, many designers don't provide enough space for functioning of the springs, which results into high cost, close tolerance springs and early failure.   In spite of having different design techniques, materials and manufacturing processes, all kinds of mechanical springs have some common considerations.   A good spring design should consider a lot of other things apart from dimensional and load considerations.   Other areas of considerations are 1. Operating environment in terms of temperature, corrosive environment etc. 2. Frequency of Operations 3. Speed of load 4. Desired spring life. An intelligent designer should consider all the above factors and give better value for money to his customer. Here at IIS we can help you design a variety of springs for almost any type of application to suite you specific needs, Please feel free to contact us.   Springs selection, usage and life cycle Generally, a product designer would like all the components to last the life of the product. Thus it is expected that the life of the spring must be equal or little less than the life of the product for which it is used. Selection of right manufacturer, who have an idea & experience about the problems faced, is very important when a long spring life is required. No spring manufacture can guarantee zero failure in a batch of springs irrespective of time, money and efforts taken to guarantee long life. Spring life depends on many factors, which will eventually add to the cost of springs. The detail test conditions, expected life and failure rate must be clearly defined instead of vague specifications. Intelligent design, right material and tight quality control in material and production process can increase the spring life. Predicting exact spring life has to be done with careful consideration and with manufacturer's consultation.   Material : Deciding the material is a crucial for a spring designer. A List of material used by us to manufacturer springs is available here It is difficult to derive the amount of material required to be used in a spring based on the load vs. deflection requirement. Since Deflection is directly proportional to load, the amount of material required to changes accordingly. Different materials have different tensile strengths, which are used in initial design calculations. The table below shows the approximate tensile strengths.   Costs Vs Tolerances Springs must be produced in a cost effective way because cost is a major factor in today's competitive environment. Therefore generous tolerances must be given to allow manufacturer springs by ordinary methods. It is always better to use tolerances based on functional requirements. This will provide an option to the manufacturer to make the necessary adjustments in the variations in size and properties of material. Tight tolerances reduce the production speed and rejection leading to increased cost both to the manufacturer and the customer.   Burrs : While manufacturing springs, several operations produce burrs. Since burrs are harmless in nature, they are often neglected. Burrs formed after spring end grinding or cutting can sometimes interfere with the normal working of the springs by creating friction in the guides or any parts holding the springs. It is necessary for the manufacturer and the customer agree on the limits of the burr based on the spring design and working.   Hydrogen Embrittlement : Hydrogen gets absorbed into material when carbon steel is pickled for electroplating process preparation. This leads to early failure of springs at lower tensile stress even under short cycle tests. Many times the cracks develop in pickling or plating bath but appear only after plating or sometime when the plated springs are in use. The risk of Hydrogen embrittlement is more when material is subjected to high stress, is with high Rockwell Hardness and has high carbon content. At equal hardness level, tempered carbon steel has more chances of hydrogen embrittlement than cold drawn carbon steel. Hydrogen embrittlement cannot be checked quickly or detected by a testing method. Scragging the springs up to the maximum working load or up to the solid height for a long period can surface any cracks cause due to hydrogen embrittlement. To avoid failure due to hydrogen embrittlement it is important to bake the spring immediately after plating to drive the hydrogen out of the material  

Constant Force Springs, Clock Springs, Spiral Springs, Slotted Washer

Buffer Spring, Coil Spring, Heavy Duty Springs, Helical Sprin

Suspension Coil Springs, Special Disc Spring, Ball Bearing Disc Sprin

Suspension Coil Springs, Special Disc Spring, Ball Bearing Disc Sprin

Spiral Coil, Galvanized Coils, Solenoid, Prepainted Steel Coil, GI Coil

Helical Spring, Water Bath Shaker, Co2 Incubator, Magnetic Stirre

Coil Springs, Disc Springs, Belleville Washers, Serrated Washer

Coil Springs, Lock Rite Washers, Mechanical Springs, Tension Sprin

Hot Coiled Springs, Spiral Power Spring

Coil Springs, Spring Clamps, Finishing Machines, Deburring Machine