GB/T 707-1988 Translated English of Chinese Standard. (GBT 707-1988, GB/T707-1988, GBT707-1988): Hot-rolled Channel Steel - Dimensions, Shape, Weight and TolerancesThis Standard specifies the dimensions, shape, weight and allowable tolerances of hot-rolled channel steel. This Standard is applicable to hot-rolled channel steel with a slant angle on the inner side of steel legs. |