Table 3-1 continued

1 I/4 1 660

40 80

160

5S 10S 40S Std 80S Ex Hvy

XX Hvy

O65 109 140 191 250 382

1 530 1 442 1 380 1 278 1 160

896

1107 1 806 2 273 2 997 3 765 5214

11/2 1 900

40 80

160

5S 10S 40S Std 80S Ex Hvy

XX Hvy

065 109 145 200 281 400

1 770 1 682 1610 1 500 1 338 1 100

1 274 2 085 2718 3631 4 859 6408

2 2375

40 80

160

5S 10S 40S Std 80S Ex Hvy

XX Hvy

065 109 154 218 344 436

2 245 2157 2 067 1 939 1 689 1 503

1 604 2 638 3653 5022 7.462 9029

21/2 2875

40 80

160

5S 10S 40S Std 80S Ex Hvy

XX Hvy

083 120 203 276 375 552

2709 2 635 2469 2323 2t25 1 771

2475 3531 5 793 7661

1001 13.69

3 3500

40 80

160

5S 083 3 334 3 029 10S 120 3 260 4 332 40S Std 216 3 068 7 576 80S Ex Hvy 300 2 900 10 25

438 2 624 14.32 XX Hvy 600 2 300 18 58

68 (Continued on next page)