The 2:17 series of has a maximum operating temperature of 350°C. Special grades of 2:17 are available which can operate to even higher temperatures.
The 2:17 taxane ah oo uu leeyahay heerkul ah hawlgalka ugu badnaan 350 ° C. fasalada gaarka ah ee 2:17 waxaa laga heli karaa oo shaqeyn karaan in ay xitaa heerkul ka sareeya.