TOUBER Friction saw blades are choosing Chrome-Vanadium steel (Steel Nr. 1.2235), With max diameter 1600mm. Manily used in online continuous cutting HFW pipes (inculding Round pipe, square pipe, rectangular pipe, etc), cold-formed pipes (including openning section Steel, closing section steel) and hot-rolled section steel (including angle steel, channel steel, Joist steel, H beam steel, seamless steel pope)