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Stainless Steel & Nickel Alloy Wires For Springs


Raajratna manufactures high quality Spring Wires from 0.08 – 22.00 mm in various grades, finishes & packing.  We can also supply Ni-Coated wires from 0.08 to 2.00mm. The wires can also be supplied with Eddy Current testing.

The Spring Wires are manufactured as per ASTM A313, EN 10270-3, JIS G4314, BS 2056 & DIN 17224 & also other equivalent international standards for producing various types of springs like Aerosol Spring, Compression Spring, Extension Spring and Torsion Spring as well as for Wire Form, Straight Pin etc.

These products are used for Irrigation (Sprinkler), Hardware (Lock, Faucet), Automobile, Aerospace,  Electronic, office supply, etc.

The Stainless Steel Spring wires can be supplied in ½ hard, ¾ hard & full hard conditions as well. We are using drawing lubricants from CONDAT and also of Japanese origin. We also supply AISI 904L, Nitronic 50, Inconel X-750 and 904L emitting electrodes on request.

Medical Implants :
We can also supply optimum medical wire in 302, 304, 304V, 316, 316L, 316LVM & 420C grades & tempers as per ASTM F-138, ASTM A-313, ISO 5832-I, EN 10270-3 & IS 6528. This can be supplied in Soft Annealed – ¼ hard, ½ hard, ¾ hard, full hard (center -less ground or drawn finish).

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The main applications are Orthopedic Implants, Catheters, Surgical Clips & Staples, Lancets, Cardiac Stents, Bone pins, Stylets, cannulas & Trocars, Dental Implants, Suture, Orthopedic Cables and many more…