** Shares of JSW Steel JSTL.NS fall 2% to 1,140.30 rupees
** Steelmaker to sell its Bhushan Power and Steel's steel business to newly formed 50:50 joint venture with Japan's JFE Steel for an equity value of 315 billion rupees ($3.50 billion)
** JSTL says JV to expand crude steel production at the integrated steelworks to 10 million tons by 2030
** Adds, JFE will buy 50% stake in JSW Kalinga for 157.5 billion rupees
** More than 5.14 million shares change hands vs 30 day avg of 1.56 million shares
**YTD, stock up 26.5%
($1 = 90.1000 Indian rupees)
(Reporting by Mridula Kumar in Bengaluru)
((Mridula.Kumar@thomsonreuters.com;))