20' TRI-AXLE CONTAINER CHASSIS GENERAL PARAMETERS Tare Weight Approximately 11,100 lbs GVWR 65,000 LBS Conspicuity Meets DOT requirements Main Beams Fabricated I Beam with 3/8 in x 6in grade 80 flanges and 1/4 in web Steel & Fasteners All structural steel is ASTM-A572, Grade 50 or better. All structural fasteners are Grade 5 or better and are zinc coated Cross Member 4 in x 3.19 lbs/ft structural I Beam on 16 in centers Upper Coupler Assembly All cross members are formed from 7 gauge steel
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