per Sq. In, 135,757 Lbs. Area .66 Sq. In 100,000 Lbs Av Pressure per Sq. In. 138,888 Lb». Area 72 Sq. In 110,000 Lbs. Av. Pressure per Sq. In. 137,500 Lbs Area .80 Sq. In. 120,000 Lbs. Av Pressure per Sq In. 141,176 Lbs Area .85 Sq. In CONTACTS BETWEEN 36-IN. STEEL WHEEL AND 100-LB. RAIL. of 22,500…
Railroad cars
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