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Global Certificate
ISO 9001:2015
HARDENED & TEMPERED STEEL STRIPS
Walzen Strips Pvt. Ltd. manufactures ZENHARD, Hardened & Tempered Steel Strips, conforming to National and International Standards viz, IS: 2507, DIN 17222. BS: 1449, ASTM A-682 Medium & High Carbon and Low Alloy steel strips, cold rolled in-house, are heat-treated in continuous line to develop high hardness, toughness, tensile and spring properties.
Steps involved for manufacture of Hardened & Tempered Steel strips: Austenitizing of Medium & High Carbon and Low Alloy steels is carried out in 12 M long gas fired furnace with automatic controls and heat resistant S.S. Muffle to provide inert cover to the strips. Quenchingl in oil produces very hard martensite, which is then tempered down in a 7 M long electrically heated tempering furnace. Variable speed DC drive with UPS back-up ensures uninterrupted processing even during power failure.
EDGE ROUNDING
Rounding of one or both edges is essential for certain applications requiring high fatigue life. This is done by machining of edges with profiled carbide tips.
GRINDING
ZENHARD : Chemical composition & Sizes
Thickness: 0.40-3.00mm
Special features:
Supply Condition:
Hardened and Tempered
Standard Hardness:
Typical Application and uses:
Special Note:
Through integration of production facilities Walzen can offer a complete range of Hardened & Tempered Steel Strips according to any International Standard. Purchaser may furnish the following information to meet exact requirement.