* China May industrial production growth at 17-year low
* German 10-yr Bund yields hit fresh record low
* European stocks suffer biggest fall in two weeks
* Tech stocks lead falls after Broadcom warning hits chipmakers Wall Street expected to open lower
* Caution seen prevailing ahead of Fed's meeting next week
* Spot gold hits 14-month highs
LONDON, June 14 (Reuters) - World stocks struggled and safe haven bets were back in play on Friday with German bond yields plumbing record lows as Chinese data rekindled woes about the health of the global economy and fears of a new U.S.-Iran confrontation intensified.
Data from Beijing painted a fairly gloomy picture of the world's second largest economy as the trade war with the United States starts to bite. May industrial output growth slowed to a more than 17-year low, well below expectations, while fixed-asset investment also fell short of forecasts.
Expectations for more stimulus in China are growing as the Sino-U.S. trade dispute threatens to escalate into a full-blown trade war that many fear could push the global economy into recession.
The data saw yields on German 10-year Bunds -- seen as one of the safest assets in the world -- fall to fresh record lows. U.S. Treasury yields were also grinding lower. Safe-haven bond yields have already fallen in recent days amid rising speculation about monetary easing by major central banks. Spain bond yields have fallen for the first time below 0.5%.
Gold prices hit a 14-month high.
"The Chinese data was disappointing, especially the industrial output numbers," said Chris Scicluna, head of economic research at Daiwa Capital Markets. "That's given bond markets additional momentum."
Equity markets across Europe chalked up hefty losses on the risk-off sentiment, with a warning by U.S. chipmaker Broadcom Inc of a slowdown in demand due to trade tensions and the U.S. ban on Chinese tech and mobile phone company Huawei Technologies exacerbating the glum mood.
The pan-European STOXX 600 index fell 0.5%, with Germany's trade-sensitive DAX falling 0.6%.
European tech shares led the indexes lower, with semiconductor companies Infineon, AMS, STMicroelectronics, Siltronic and Dialog Semiconductor all dropping between 2%-3% after Broadcom outlined the impact of a total halt in sales to Huawei.
"The sales warning from Broadcom is also weighing on markets this morning as it suggests that both semiconductor and auto sectors are under pressure worldwide," said Christophe Barraud, chief strategist at brokerage Market Securities in Paris, adding that expectations for a rebound were now shifting from the second half of this year to 2020.
"Given both these sectors are key for world trade, it's not good news for trade."
U.S. stock futures indicated Wall Street was in line for a lower open, with the S&P e-mini pointing to a 0.2% fall.
Wall Street shares have had a strong run in June on hopes the Federal Reserve will ease monetary policy soon to counter pressure on the U.S. economy from the escalating trade war. The S&P 500 index is up about 5% so far this month.
WAIT FOR THE FED
The Fed's June 18-19 meeting will give investors an opportunity to see if the U.S. central bank's monetary policy stance matches market expectations for a near-term rate cut.
A Reuters poll showed a growing number of economists expect the Fed to cut interest rates this year although the majority still expect it to stay on hold.
"There is a large degree of uncertainty going into next week's FOMC (Federal Reserve Open Committee) meeting as market reaction will differ significantly depending on whether the Fed hints toward easing policy," said Shusuke Yamada, chief Japan FX and equity strategist at Bank Of America Merrill Lynch.
"A wait-and-see mood is likely to begin prevailing in the markets ahead of the FOMC."
Growing worries about a new U.S.-Iranian confrontation after two attacks on two oil tankers in the Gulf of Oman on Thursday added to the unhappy mood.
Washington blamed Iran, but Tehran bluntly denied the allegation. But U.S. and European security officials as well as regional analysts left open the possibility that Iranian proxies, or someone else entirely, might have been responsible.
The attacks set crude prices on a roller coaster ride, with Brent futures slipping 0.2% to $61.18 per barrel. Brent surged 2.3% on Thursday after the Norwegian- and Japanese-owned tankers both experienced explosions.
In currency markets, the dollar's index against a basket of six major currencies was little changed at 96.957 after ending the previous day nearly flat, with caution ahead of the Fed meeting keeping the greenback in a tight range.
The euro was steady at $1.1282 while the greenback inched down 0.2% to 108.19 yen.
The Australian and New Zealand dollars fell on Friday as bets on interest rate cuts undermined demand and Group of 20 meeting later this month sidelined investors. (Reporting by Karin Strohecker, additional reporting by Sujata Rao and Dhara Ranasinghe in London and Shinichi Saoshiro in Tokyo; Editing by Catherine Evans)