GLOBAL MARKETS-Asian stocks rise as steelmakers dismiss U.S. probe, euro fretful before French vote

* Asia ex-Japan stocks set for weekly loss; Nikkei higher

* Steelmakers steady, unfazed by U.S. probe on Chinese exports

* European stocks poised for muted start

* Euro falls back from three-week high amid French election fears

* Oil set for worst week in six on U.S. oversupply fears

By Nichola Saminather

SINGAPORE, April 21 (Reuters) - Asian stocks were set to end the week on a positive note, unscathed by a U.S. trade probe on Chinese steel exports, while the euro remained on edge ahead of Sunday's first round in a tight French presidential election after a shooting overnight in Paris that was claimed by Islamic State.

European stocks were headed for a more muted start, with financial spreadbetters expecting Britain's FTSE 100 to open flat and Germany's DAX to start the day up 0.1 percent. France's CAC 40 is also expected to be steady at the open, retaining most of Thursday's 1.5 percent gain, its biggest in more than seven weeks.

MSCI's broadest index of Asia-Pacific shares outside Japan added 0.5 percent on Friday, taking its cue from Wall Street's solid performance overnight on expectations of strong first-quarter earnings growth. It is still poised for a 0.4 percent weekly loss.

Asian steelmakers were mostly steady or higher, as investors dismissed for now any negative impact from the launch of a U.S. trade probe against Chinese steel exporters, although Chinese companies shed some of their earlier gains. The move sent their U.S. counterparts surging over 8 percent overnight.

China's Angang Steel added 0.4 percent, while Baoshan Iron and Steel Co., Beijing Shougang and Hesteel Co. inched down between 0.1 percent and 0.2 percent.

The region's other major steel producers posted strong gains, with Nippon Steel & Sumitomo Metal Corp. jumping 1 percent, and South Korea's Posco surging 2.5 percent, its biggest daily gain in more than three weeks.

"The U.S. accounts for a small proportion of China's steel exports," said Yang Kunhe, steel analyst at Northeast Securities in Beijing, adding Northeast Asia and Africa have been growing markets for Chinese steel over the past few years.

“But if Trump’s probe translates into actions, it would increase the chance of trade friction, and hurt market sentiment.”

Only 0.8 percent of Chinese steel exports go to the U.S., according to a U.S. Commerce Department report from December.

Markets also mostly shrugged off White House comments that the U.S. may consider tit-for-tat tariffs on imports, and concerns raised by the International Monetary Fund that U.S. tax cuts could fuel financial risk-taking and increase public debt.