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Cattanach 764/52
by Cattanach
DT 4/5 wt
Line Weight
4wt
Length
7'6"
Geometry
hex
Pieces
2pc
Action Length
6'8"
Line Type
DT
Stations
17
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
127,853 psi
at 80″
Mean Stress
102,148 psi
Stress Range
127,853 psi
Uniformity
0%
Variable
Peak Stress
Low Point
Uniform Zone
Transition
Ferrule
Click dots to exploreDimensions
| Station | Dimension | Stress |
|---|---|---|
| 0" | 0.070" | 0 |
| 1" | 0.072" | 32,149 |
| 2" | 0.073" | 60,490 |
| 3" | 0.075" | 85,491 |
| 4" | 0.076" | 107,559 |
| 5" | 0.078" | 127,044 |
| 6" | 0.084" | 123,102 |
| 7" | 0.090" | 117,693 |
| 8" | 0.096" | 111,689 |
| 9" | 0.102" | 105,573 |
| 10" | 0.108" | 99,610 |
| 11" | 0.111" | 100,835 |
| 12" | 0.115" | 101,515 |
| 13" | 0.118" | 101,763 |
| 14" | 0.122" | 101,672 |
| 15" | 0.125" | 101,314 |
| 16" | 0.128" | 101,816 |
| 17" | 0.131" | 102,090 |
| 18" | 0.134" | 102,177 |
| 19" | 0.137" | 102,109 |
| 20" | 0.140" | 101,916 |
| 21" | 0.142" | 103,002 |
| 22" | 0.145" | 103,953 |
| 23" | 0.147" | 104,786 |
| 24" | 0.150" | 105,514 |
| 25" | 0.152" | 106,149 |
| 26" | 0.155" | 106,367 |
| 27" | 0.157" | 106,516 |
| 28" | 0.160" | 106,608 |
| 29" | 0.162" | 106,651 |
| 30" | 0.165" | 106,652 |
| 31" | 0.168" | 105,168 |
| 32" | 0.172" | 103,724 |
| 33" | 0.175" | 102,322 |
| 34" | 0.179" | 100,965 |
| 35" | 0.182" | 99,652 |
| 36" | 0.185" | 99,719 |
| 37" | 0.187" | 99,771 |
| 38" | 0.190" | 99,811 |
| 39" | 0.192" | 99,840 |
| 40" | 0.195" | 99,862 |
| 41" | 0.200" | 96,947 |
| 42" | 0.204" | 94,213 |
| 43" | 0.209" | 91,647 |
| 44" | 0.213" | 89,238 |
| 45" | 0.218" | 86,975 |
| 46" | 0.219" | 90,172 |
| 47" | 0.220" | 93,361 |
| 48" | 0.221" | 96,542 |
| 49" | 0.222" | 99,713 |
| 50" | 0.223" | 102,876 |
| 51" | 0.225" | 104,098 |
| 52" | 0.228" | 105,261 |
| 53" | 0.230" | 106,369 |
| 54" | 0.233" | 107,425 |
| 55" | 0.235" | 108,433 |
| 56" | 0.239" | 107,243 |
| 57" | 0.243" | 106,073 |
| 58" | 0.247" | 104,926 |
| 59" | 0.251" | 103,803 |
| 60" | 0.255" | 102,707 |
| 61" | 0.257" | 103,568 |
| 62" | 0.260" | 104,404 |
| 63" | 0.262" | 105,216 |
| 64" | 0.265" | 106,007 |
| 65" | 0.267" | 106,776 |
| 66" | 0.271" | 106,199 |
| 67" | 0.274" | 105,627 |
| 68" | 0.278" | 105,062 |
| 69" | 0.281" | 104,505 |
| 70" | 0.285" | 103,958 |
| 71" | 0.286" | 106,292 |
| 72" | 0.287" | 108,638 |
| 73" | 0.288" | 110,995 |
| 74" | 0.289" | 113,362 |
| 75" | 0.290" | 115,739 |
| 76" | 0.291" | 118,145 |
| 77" | 0.292" | 120,559 |
| 78" | 0.293" | 122,982 |
| 79" | 0.294" | 125,414 |
| 80" | 0.295" | 127,853 |
Stress profile: