USC S-4562 CORRUGATED BOXES,12 1/2X12 1/2X12

USC S-4562 - 12 1/2 X 12 1/2 X 12" MULTI-DEPTH CORRUGATED BOXES - MULTIPLE SIZES IN 1 BOX CUT DOWN TO THE SIZE YOU NEED SAVE $ AND WAREHOUSE SPACE. SIDES ARE CREASED AT INTERVALS - JUST CUT TO THE CREASED HEIGHT NEEDED, FOLD DOWN AND YOU HAVE A CUSTOM SIZE CARTON. 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 I - EQUAL TO S-4562