Equity benchmark sensex climbed over 310 points to reclaim the 60,000 mark on Tuesday, propelled by robust buying in metal, bank and financial stocks amid a firm trend in global equities and continuous foreign capital inflows.Rising for the seventh straight session, the 30-share BSE Sensex rose 311.21 points or 0.52 per cent to finish at 60,157.72. During the day, it jumped 421.17 points or 0.70 per cent to 60,267.68.