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Compression Spring
By far the most widely used type of spring, compression springs are designed to oppose compression and return to its uncompressed length when the applied force is removed. The potential applications for compression springs are limited only by the imagination.
Heavy Duty Compression Spring
Product Price: Rs 410 / PieceGet Best Price
Product Details:
| Material | Spring Steel Grade 2, SS304/316 |
| Usage/Application | Industrial |
| Dimension | 40 mm |
| Packaging Type | Box |
| Surface Finishing | Color Coated |
| Working Temperature | 150-250 Deg C |
| Pressure | 12 Bar |
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Heavy Compression Spring
Product Price: Rs 4 / PieceGet Best Price
Product Details:
| Material | Spring Steel Grade 2, SS304/316 |
| Shape | Cylindrical |
| Brand | Shama Spring Industries |
| Usage | Industrial |
| Packaging Type | Box |
| Size | Diameter 10 mm |
| Wire Diameter | 0.20 mm |
Available Diameter: 0.10-60 mm
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Medium Load Compression Spring
Product Price: Rs 2 / PieceGet Best Price
Product Details:
| Load Type | Medium |
| Packaging Type | Box |
| Size | Diameter 20 mm |
| Brand | Shama Spring Industries |
| Material | Spring Steel Grade 2, SS304/316 |
| Surface Treatment | Color Coated |
| Working Temperature | 125 deg C |
We are the manufacturer and exporter of all types of spring and customize spring.
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Heavy Load Compression Springs
Product Price: Rs 425 / PieceGet Best Price
Product Details:
| Usage/Application | Industrial |
| Brand | Shama Spring Industries |
| Diameter | 50 mm |
| Load Type | Heavy Duty |
| Packaging Type | Box |
| Material To Be Used | Spring Steel Grade 2, SS304/316 |
Features of Industrial Compression Springs:
- Rust resistance
- Accurate dimension
- Fine finish
Size:
- Diameter 40 mm to 100 mm.
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Compression Spring
Product Price: Rs 2 / PieceGet Best Price
Product Details:
| Material | Mild Steel |
| Brand | Shama Spring Industries |
| Usage | Industrial |
| Hardness | 60-70 HRC |
| Size/Dimension | 20 mm Diameter |
| Tensile Strength | 400 Mpa |
| Packing Type | Box |
Features of Industrial Compression Springs:
- Rust resistance
- Accurate dimension
- Fine finish
Specifications of Industrial Compression Springs:
- Diameter : Ranging from 0.2 mm to 60 mm
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Spiral Heavy Duty Compression Springs
Product Price: Rs 300 / PieceGet Best Price
Product Details:
| Usage/Application | Automobile, Mining, Railways, Machinery, etc |
| Brand | Shama Spring Industries |
| Material | Spring Steel Grade 2, SS304/316 |
| Diameter | 25 mm |
| Load Type | Heavy |
| Length | 100 mm |
- Hold the base of the spring in one hand, and the calipers on the other hand.
- Place the calipers on the outside of the last coil, measuring the largest dimension. This is called the Outside Diameter (O.D.).
- Place the calipers on the wire in the center of the spring. This is called the Wire or Material Size. You should also measure the wire toward one end for comparison and accuracy.
- Place the calipers on the full length of the uncompressed spring. This is called Free Length.
- Count the total coils, beginning at one end, just next to where the wire has been cut. Be sure you count all coils, including any portion of a coil. (see diagram for example)
Service Life
It should be noted that if critical force-versus-deflection linearity is required, only the center 60-80% of the available deflection range should be employed. Thus, reserve at least the first and last 15-20% of the range for potential spring-end and adjacent coil-contact effects. These effects can be largely ignored for the majority of spring applications.
The “Suggest Maximum Deflection” used in our online and print catalog reflects the recommended inches of travel to obtain a statistical service-life of approximately 100,000 cycles(deflections) with infrequent breakage. This can be realized if the spring in question is not subjected to shock loads, rapid cycling, temperature extremes, corrosion, or stress values above those recommended. If the spring is statically loaded (not cycling), a near-infinite life can be expected. Extended spring service-life can be achieved through shot-peening. Our custom spring department can advise you regarding this procedure.
Materials
The highest grades of spring wire are used when fabricating our springs. To create cost-effective warehousing of our stock spring inventory for our customers, we offer material certification as custom springs only. Certifications of conformance for geometric tolerances set by the Spring Manufacturers Institute (SMI) are available for our stock springs upon request.
The term “spring steel” is a stock inventory term covering music wire, hard-drawn(MB) wire, and oil-tempered wire. Additionally, stock compression spring materials may include stainless steel (300 series), beryllium copper, and phosphor bronze.
Tolerances
Shama Spring manufactures our stock springs to commercial tolerances, as defined by the SMI. Calculated rates and loads based on SMI geometric tolerances have an approximate +/- 10%. Low or high-index springs will have higher values. Compression springs characteristically have an hourglass shape when coiled on an automatic coiler; therefore, outside/inside tolerance is applied to end coils only. This is an improvement consideration when selecting a spring that fits over a rod or inside a cylinder. Call us if tighter tolerance values are required for your application.
The direction of Helix (Wind)
The wind direction of our stock springs varies, both right-hand and left-hand wind. Stock springs are not sorted for wind direction. To order spring-wound a specific direction, please contact our custom spring division.
Ends Both the online catalog and the print version provide data on end configuration for our stock compression springs. Available configurations include:
- Closed (C) – The last coil at each end is bent back to touch the previous coil to create a flat base.
- Closed and Ground (C&G) – The closed ends of a spring are ground to a more accurate flat base. This also reduces the solid length.
- Open (O) – The spring end coils remain open, maintaining the spring machine’s helical wind shape.
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Conveyor Spring
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We offer the conveyor Spring that is made for various commercial and industrial purposes. The spring conveyor is used for transferring of materials from ware houses, processing units for conveying semi solid granules to high level position in packing machines. The Spiral Spring conveyor is made of high quality metal and can be used for a longer period of time.
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Inconel Compression Springs
Product Price: Rs 1 / PieceGet Best Price
Product Details:
| Load Type | Light |
| Packaging Type | Box |
| Size | Diameter 10 mm |
| Usage/Application | Industrial |
| Brand | Shama Spring Industries |
| Material | Steel, Spring Steel Grade 2, SS304/316 |
| Country of Origin | Made in India |
| Length | 25 mm |
- Diameter 10 mm to 63 mm.
- Length 25 mm to 305 mm.
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Spring
Product Price: Rs 50 / PieceGet Best Price
Minimum Order Quantity: 50000 Piece
Manufacturing all kinds of Wireforms and Torsion Spring
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Helical Springs
Product Price: Rs 8 / PieceGet Best Price
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