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Coil Springs

We bring you quality range of Coil Springs that are custom designed to give you result. These coils are fabricated from quality material that is procured from the reliable vendors of the industries. Further, our range is ideal for transmission tower erection, railways, automobiles, electrical and other engineering applications. Furthermore, we offer these spring at industries leading prices.
Coil Springs


Heavy Helical Compression Springs

Heavy Helical Compression Springs

Our clients can avail from us a wide range of Heavy Helical Compression Springs (25) which is widely used in elevated temperatures high load applications in a corrosive environment. These are available in the different dimensions and finds application in automobile & agricultural industries. Backed by our dedicated workforce and hi-tech infrastructure, we are capable of manufacturing hot coiled springs upto 92mm or 3.62 inch wire diameter and OD 450mm or 17inches.


Other Information

  • Pay Mode Terms: L/C (Letter of Credit), D/A (Documents Against Acceptance), T/T (Bank Transfer)






Hot Coil Spring

Hot Coil Spring
Hot Coil Springs

Hot coiled springs are generally used in elevated temperatures high load applications in a corrosive environment. The transportation industry agriculture implement manufacturers and construction equipments manufacturers are some of the largest users of the hot coiled springs. We can manufacturer hot coiled springs upto 92mm or 3.62 inch wire diameter and OD 450mm or 17inches.


Other Information

  • Pay Mode Terms: L/C (Letter of Credit)






Flat Spring

Flat Spring

Flat Wire Spring Used to keep within restricted space conditions in various products such as switches and relay.


Other Information

  • Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)






Coil Spring

Coil Spring

Our range of Coil Spring is also known as helical spring. Basically, these spring are mechanical devices which are used to store energy and accordingly release it. Apart from being used to absorb shock, these are also used to maintain a force between contacting surfaces. Our flaw-less assortment of coil springs provide ultimate resistance to several compressive forces and are selected for displaying high tensile strength and anti-corrosive properties.

Spring Design and Specifications:-

While placing an order, provide following information:

 

  • Free Length, Maximum, Minimum.
  • Controlling Diameter, Outside Diameter Maximum. Inside Diameter Minimum. Pitch Diameter. Works Inside (Dia. Hole). Works Over (Dia. Shaft).
  • Number of Coils.
  • Wire Size. Decimal size if possible. Material, Kind and Grade.
  • Loads at deflected positions.
  • Style of Ends, (see illustrations). Right or Left Hand Wound.
  • Finish. Plain unless otherwise specified.
  • Maximum Solid Length.
  • Frequency of Compression.

Solid Height

The solid height of a coil spring is often referred as the length of the spring, when under sufficient load to bring forward all coils into contact with the adjoining coils and extra load which causes no further deflection. Solid height must be described by the clients as a maximum, with the potential and real number of coils in the spring to be ascertained by the spring manufacturer.

Compression Spring Ends

There are four basic types of compression spring ends as shown above. The particular type of ends specified affect the pitch, solid height, number of active and total coils, free length and seating characteristics of the spring.

End Coil Effects

A compression spring cannot be closed and ground so consistently that its ends will always be square (in parallel planes at right angles to its axis).

Squareness of Ends, Grinding, and Degree of Bearing

The squareness of compression spring ends influences the manner in which the axial force produced by the spring can be transferred to adjacent parts in a mechanism. There are some types of applications where open ends may be entirely suitable.







Automotive Coil Springs

Automotive Coil Springs
In a short span of time, we have become one of the leading automotive coil springs suppliers of our domain. We offer a dimensionally accurate assortment of Automotive Coil Springs which can be customized as per the client's requirement. These automotive coil springs are of superior quality and are widely utilized in a trampoline as well as circuit breakers. Our product-line of Coil Springs provide unmatched resistance to various compressive forces and are preferred for displaying high tensile strength and anti-corrosive characteristics.Capacity:Bar Dia.: Upto 12mmOut Side Dia.: Upto 200 mm Total Length: Upto 1000 mm Total Coils: As required in closed condition without any gap Load Bearing Capacity: Upto 20 Tons. (per PC)Raw material: All suitable quality Spring Steel





Custom Coil Springs

Custom Coil Springs
We are engaged in fabricating and supplying a comprehensive array of Custom Coil Springs. We make use of high grade raw materials to manufacture our range of products. Our offered Custom Coil Springs are widely utilized by agricultural implement manufacturers and construction equipment builders along with transport industry. Our range of products are designed and fabricated keeping in mind all the prevailing industry standards.Characteristics:The gap between the successive coils is sufficient-enough. Made of round wire, it is further wrapped in cylindrical shape with is considered to be a constant pitch between the coils. By applying the load the spring contracts in action.Capacity:Bar dia. 1 mm Upto 62 mm.Out side dia. 20 mm Upto 500 mm.Free height 10 mm Upto 1500 mm.Total coils as applicable.Load bearing capacity Upto 40tons. per pc.Material Section: Round, Square, Rectangular taper, Flat or any special shape.Grade:1mm upto 12mm IS:4454Pat-1 & Part-IV and12mm upto 62mm Silico-Manganese steel 970/55 En-45, IS:3195 Gr.55Si7 and Gr.60Si7.Chrome: Vanadium Steel BS:970/55 En-47, IS:3195 Gr.50Cr4V2 and Gr.60Cr4V2, IS:5160, Sup-9 and SAE-4161H.Status of Finish: Shot peened, if needed. Shot peening operation is followed as per IS:7001 to enhance the fatigue life of spring.





Hot Coil Spring

Hot Coil Spring
We are renowned as one of the trusted Hot Coil Spring manufacturers of our domain. We offer dimensionally accurate gamut of Hot Coiled Spring which can be further customized according to the specifications provided by our esteemed clients. Our supplied Extension Spring are qualitatively better and are broadly utilized in a trampoline as well as circuit breakers. Our optimum quality Hot coiled springs find their usage in elevated temperatures, high load applications, and in a corrosive environment. These are demanded in transportation industry, and widely asked by agriculture implement manufacturers, and construction equipments manufacturers.Capacity Bar Dia.: Upto 12mm.Out Side Dia.: Upto 200 mm.Total Length: Upto 1000 mm.Total Coils: As required in closed condition without any gap.Load Bearing Capacity: Upto 20 Tons. (per pc.)Raw material: All suitable quality Spring Steel.





Industrial Coil Spring

Industrial Coil Spring
Disc springs are conically formed angular discs, which are loaded in the axial direction. Disc springs offer a well developed solution to many engineering problems. Through a unique combination of high force in a small space, disc springs can be used as single disc or arranged in stacks. A spring stack can consist of either single spring or parallel spring sets. Disc springs are available with or without contact flats. Disc springs and belleville washers are manufactured to din 2093 and din 6796. We have computerized design programmed to assist our customers for their specified applications. Disc springs are manufactured from imported 50crv4 material. Our disc springs are austempered this method of heat treatment is particularly effective for springs as it gives the maximum toughness and therefore considerable durability.
disc springs are used in all types of applications automotive and engines brakes and clutches dampers hoists machine tools shock mounts vibrators and many more applications capacity. Thickness of material: upto 20 mm. Out side dia. : upto 400 mm. Bore: as per requirement. Raw material: all suitable quality spring steel.





Industrial Coil Spring

Industrial Coil Spring

Characteristics: Industrial Coil Spring is fabricated with the help of round wire, which is wrapped in cylindrical shape with a fixed pitch between the coils. At the time of applying load the spring contracts in action.

Capacity: Bar dia. 1 mm Upto 62 mm. Out side dia. 20 mm Upto 500 mm. Free height 10 mm Upto 1500 mm. Total coils as applicable. Load bearing capacity Upto 40tons. per pc.

Material Section: Round, Square, Rectangular taper, Flat or any special shape. Grade: 1mm upto 12mm IS:4454Pat-1 & Part-IV,EN 10270-1,EN-10270-2,AISI302 & AISI304 and 12mm upto 62mm Silico-Manganese steel 970/55 En-45, IS:3195 Gr.55Si7 and Gr.60Si7. Chrome - Vanadium Steel BS:970/55 En-47, IS:3195 Gr.50Cr4V2 and Gr.60Cr4V2, IS:5160, Sup-9 and SAE-4161H. Status of Finish: Shot peened, if needed. Shot peening procedure is adhered as per IS:7001 to modify the fatigue life of spring.

We Asha Spring & Engineering Co. are a leading exporter and manufacturer of industrial coil spring. These are helical in shape and possess an open coil. Our manufactured springs provide good resistance to linear compressing forces and these are among elements which efficiently store momentous amounts of mechanical energy in them.










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Asco Engineering & Enterprise
Mr. Kakan Ghosh (Proprietor)
Ichapur Kamardanga Battala, Post Office - Santragachi
Howrah - 711104, West Bengal, India

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