MATERIAL » HEADQUARTERS « a ||||g| ASSOCIATION GRADE STAMP I DOUBLE-RIB [ a ~~& \~lg~V^£~]~ mTT'W - I # h— — ALUMINUM PAINTED GALVANIZED 1%”-29 GAUGE 1 m 2*4 1.35 1.92 2.30 2.67 3.13 HI-STREN6TK STEEL STEEL CORRUGATED % M ALLOY 29 GAUGE 29 GAUGE GALVANIZED » m 2"* 6" 2.26 2.82 3.38 3.95 4.51 LENGTHS WIDTH 4«” NET WIDTH 32" NET WIDTH 32” NET WIDTH 24” NET m t ~2> 8" 3.16 3.95 4.74 5.53 6.31 = = \ I B' 10.37 9.60 7.09 537 1 f 2*lo 4.61 5.77 6.92 8.07 9.23 y Z Z yljjj yjj — 1 2*l2" 5.58 6.98 8.38 9.77 11.17 ID’ 12.96 12.00 0.06 6.72 \ ■ f y. — ■= 1 - r*—i — 1 , ir - - 9.75 - 1 F J' r * GRADE 4 y xB* PLYWOOD 12’ 1555 14.40 i 0.64 8.06 1 r/ ■ Wl|U 5/16" 3/8" 1/2” 5/8" 3/4” 3/4” T&fi 14’ 18.14 16.80 12.41 1«■ f % .»( - I 7111 I PUS 11« «*0 nee 1R ’ «* 1 1 I Lancaster Farming, Saturdi
Significant historical Pennsylvania newspapers