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Raw Material ...
Many of Our Springs are used in high duty applications, such as interna combustion engines. They are subject to extreme operational speeds and temperatures, where the relaxation and fatigue properties are often crucial. As a result the choice of raw material can have a dramatic effect on ultimate performance. Accordingly, as much care is taken during the selection of raw material, as during the manufacturing process.
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Supporting our versatile manufacturing programme, we maintain a comprehensive stock of wire materials. Included in our on site materials inventory of over 30 tonnes, We stock a wide range of materials including spring steels, stainless steels, inconel and chrome-vanadium.
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| VCI Springs uses only superior quality from the precision mills Usha Martin Industries Limited, TATA Steels, Mukand Limited, etc. The materials used are a special spring chromium-silicon(CR-Si) for wire diameters up to 8.0 mm, and special chromium-vanadium (50-CrV4) for wire diameters above 8.0 mm. This special spring steel is used exclusively because of its service life than any other wire tested. These materials ensure a defect-free function over the entire service life. |
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VCI Springs , provides only consistent quality certified material (according to international standards and DIN 17223/2076, DIN 17224, DIN 17225) to meet the needs of the industry for high quality and performance parts.
Following materials are available in VCI 's warehouse from 0.15 mm up to 28.0 mm dia and used at spring production under total quality assurance system of VCI . |
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Patented, cold drawn, unalloyed, high-carbon spring steel wires |
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Phosphate - coated Music (piano) wires |
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Oil-Tempered, eddy-current tested, alloyed valve spring wires |
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Stainless steel wires |
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Chrome-vanadium & Chrome-silicon wires, nickel based wires, etc. |
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| © Copyright 2005-06 Vijaya Chandra Industries. All rights Reserved. |
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