structural beams
dynaform 871160 i beam isofr gray 4x2 in 1 4 in th 10 ft
i beam isopthalic polyester fire retardant resin isofr dark gray color height 4 in width 2 in thickness 1 4 in length 10 ft min . temp . rating 100 deg . f max . temp . 150 f tensile strength 30000 psi br b features b ul li color dark gray li li height 4 li li item i beam li li length 10 ft li li material isopthalic polyester fire retardant resin isofr li li max . temp . f 150 li li tensile strength psi 30000 li li type li li width 2 li li thickness 1 4 li li standards li li min . temp . rating deg . f 100 li li length tolerance li li impact strength lbs . li li resin type isofr li ul