I am looking for information on the hot or cold forming of hps70 in thickness of 65mm to 100mm. id from 870mm to 1700mm.
forming structural tubular members to 3000mm in length.
NEED: Information on the formability of HPS 70. especially in thicknesses from 65 mm to 100 mm. both cold and hot forming. Rolling to id of 870 to 1700 smaller thicknesses smaller diameters.