Dear Readers, Wish You a Happy Diwali - 2012
Crane rail shall be designated by the letters ISCR followed by the head width of the rail section. For shop marking and drawing office purpose abbreviated reference symbol CR instead of ISCR may be used. It is designated as per Indian Standard IS:3443
It shall have a minimum tensile strength of 710MPa (72kgf /sq mm) and Unit weight shall be measured by Kg/meter. Some other non metric standard rails are available in market. It shall designated based on the weights per meter. Dimensions, Other properties and unit weight of non metric standards will be followed my next post.
Unit weight of standard Crane rails are as follows.
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