Back to LibraryClassic Taper
Leonard 38 ACM 1960 7'
by Leonard
Line Weight
4wt
Length
7'
Geometry
hex
Pieces
2pc
Action Length
6'2"
Line Type
DT
Stations
15
Cast Length
35'
Parabolic (butt-flex)
This rod has a "Parabolic (butt-flex)" stress profile. Stress varies significantly across the rod. Some sections work much harder than others, creating a pronounced action character. Peak stress is well below the failure threshold, giving this rod a generous safety margin.
Peak Stress
165,915 psi
at 74″
Mean Stress
142,029 psi
Stress Range
165,915 psi
Uniformity
0%
Variable
Peak Stress
Low Point
Uniform Zone
Transition
Ferrule
Click dots to exploreDimensions
| Station | Dimension | Stress |
|---|---|---|
| 0" | 0.064" | 0 |
| 1" | 0.067" | 38,863 |
| 2" | 0.070" | 67,924 |
| 3" | 0.074" | 89,610 |
| 4" | 0.077" | 105,705 |
| 5" | 0.080" | 117,535 |
| 6" | 0.083" | 127,367 |
| 7" | 0.086" | 134,633 |
| 8" | 0.089" | 139,877 |
| 9" | 0.092" | 143,525 |
| 10" | 0.095" | 145,913 |
| 11" | 0.098" | 146,647 |
| 12" | 0.101" | 146,605 |
| 13" | 0.105" | 145,968 |
| 14" | 0.108" | 144,876 |
| 15" | 0.111" | 143,443 |
| 16" | 0.114" | 143,427 |
| 17" | 0.117" | 143,101 |
| 18" | 0.119" | 142,527 |
| 19" | 0.122" | 141,753 |
| 20" | 0.125" | 140,822 |
| 21" | 0.128" | 139,896 |
| 22" | 0.131" | 138,858 |
| 23" | 0.133" | 137,735 |
| 24" | 0.136" | 136,549 |
| 25" | 0.139" | 135,317 |
| 26" | 0.141" | 136,449 |
| 27" | 0.143" | 137,471 |
| 28" | 0.145" | 138,393 |
| 29" | 0.147" | 139,225 |
| 30" | 0.149" | 139,977 |
| 31" | 0.151" | 141,305 |
| 32" | 0.153" | 142,554 |
| 33" | 0.154" | 143,732 |
| 34" | 0.156" | 144,844 |
| 35" | 0.158" | 145,895 |
| 36" | 0.160" | 145,326 |
| 37" | 0.163" | 144,739 |
| 38" | 0.165" | 144,140 |
| 39" | 0.168" | 143,533 |
| 40" | 0.170" | 142,922 |
| 41" | 0.172" | 142,375 |
| 42" | 0.175" | 141,824 |
| 43" | 0.177" | 142,618 |
| 44" | 0.180" | 143,308 |
| 45" | 0.182" | 143,905 |
| 46" | 0.184" | 145,891 |
| 47" | 0.186" | 147,789 |
| 48" | 0.187" | 149,603 |
| 49" | 0.189" | 151,338 |
| 50" | 0.191" | 152,999 |
| 51" | 0.193" | 153,683 |
| 52" | 0.195" | 154,307 |
| 53" | 0.198" | 154,874 |
| 54" | 0.200" | 155,391 |
| 55" | 0.202" | 155,861 |
| 56" | 0.204" | 156,334 |
| 57" | 0.206" | 156,766 |
| 58" | 0.209" | 157,161 |
| 59" | 0.211" | 157,523 |
| 60" | 0.213" | 157,853 |
| 61" | 0.215" | 158,196 |
| 62" | 0.217" | 158,511 |
| 63" | 0.220" | 158,801 |
| 64" | 0.222" | 159,069 |
| 65" | 0.224" | 159,316 |
| 66" | 0.226" | 160,136 |
| 67" | 0.228" | 160,924 |
| 68" | 0.230" | 161,685 |
| 69" | 0.232" | 162,418 |
| 70" | 0.234" | 163,127 |
| 71" | 0.236" | 163,858 |
| 72" | 0.238" | 164,565 |
| 73" | 0.240" | 165,251 |
| 74" | 0.242" | 165,915 |
Stress profile: