tie rod dia. 15/17mm, 19mm, 20mm,22mm, 32mm, 36mm, 50mm yield strength is over 930KN UTS is over 1100KN tie roddia. 15/17mm, 19mm, 20mm,22mm, 32mm, 36mm, 50mmyield strength is over 930KNUTS is over 1100KNVery high strengthAlso can be done according to customer's requirementevery month can provide about 500-800 metric tons hot rolled tie bar