GB/T 706-2008

This standard specifies the dimensions, shapes, weights, and allowable deviations of hot-rolled I-beams, hot-rolled channels, hot-rolled equal-leg angle steels, hot-rolled unequal-leg angle steels, and hot-rolled L-steels, as well as their technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This standard applies to hot-rolled equal-leg angle steels, hot-rolled unequal-leg angle steels, hot-rolled L-steels, and hot-rolled I-beams and channels with sloping inner legs of the legs (hereinafter referred to as section steels).