USC S-19048 20 X 20 X 40" TALL CORRUGATED BOXES

USC S-19048 - 20 X 20 X 40" TALL CORRUGATED BOXES - SHIP IRREGULARLY SHAPED ITEMS LIKE GOLF CLUBS, LAMPS, CARPET ROLLS AND FISHING POLES. TALL BOXES OPEN ON ENDS. GLUED SEAMS. MEETS ASTM D5118 AND D3951. 200# TEST VS 32 ECT (EDGE CRUSH TEST) : 200# TEST: 30-50% STRONGER BURSTING STRENGTH. RECOMMENDED FOR SHIPPING UP TO 40LBS. 32 ECT: RECOMMENDED FOR SHIPPING UP TO 30LBS. POUND TEST REFERS TO BURSTING STRENGTH: 200# TEST BOXES WITHSTAND 200LBS/SQ. IN. OF SIDE WALL PRESSURE BEFORE BURSTING. ECT REFERS TO STACKING STRENGTH: 32 ECT BOXES WITHSTAND 32LBS/LINEAR INCH OF STACKING WEIGHT BEFORE CRUSHING. AN ALTERNATIVE FOR LIGHTWEIGHT SHIPMENTS. BOX ST - EQUAL TO S-19048