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Cattanach 7642
by Cattanach
DT 4 wt
Line Weight
4wt
Length
7'6"
Geometry
hex
Pieces
2pc
Action Length
6'8"
Line Type
DT
Stations
17
Cast Length
35'
Tip-heavy
This rod has a "Tip-heavy" 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
151,104 psi
at 10″
Mean Stress
119,450 psi
Stress Range
151,104 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" | 31,355 |
| 2" | 0.074" | 57,615 |
| 3" | 0.077" | 79,622 |
| 4" | 0.079" | 98,064 |
| 5" | 0.081" | 113,512 |
| 6" | 0.084" | 124,982 |
| 7" | 0.086" | 134,086 |
| 8" | 0.089" | 141,254 |
| 9" | 0.091" | 146,833 |
| 10" | 0.094" | 151,104 |
| 11" | 0.098" | 147,123 |
| 12" | 0.102" | 142,815 |
| 13" | 0.107" | 138,357 |
| 14" | 0.111" | 133,870 |
| 15" | 0.115" | 129,436 |
| 16" | 0.119" | 126,526 |
| 17" | 0.123" | 123,580 |
| 18" | 0.126" | 120,639 |
| 19" | 0.130" | 117,736 |
| 20" | 0.134" | 114,893 |
| 21" | 0.136" | 115,720 |
| 22" | 0.139" | 116,404 |
| 23" | 0.141" | 116,962 |
| 24" | 0.144" | 117,412 |
| 25" | 0.146" | 117,767 |
| 26" | 0.148" | 119,572 |
| 27" | 0.150" | 121,279 |
| 28" | 0.151" | 122,897 |
| 29" | 0.153" | 124,433 |
| 30" | 0.155" | 125,893 |
| 31" | 0.158" | 124,481 |
| 32" | 0.161" | 123,088 |
| 33" | 0.164" | 121,718 |
| 34" | 0.167" | 120,375 |
| 35" | 0.170" | 119,064 |
| 36" | 0.172" | 119,080 |
| 37" | 0.175" | 119,074 |
| 38" | 0.177" | 119,050 |
| 39" | 0.180" | 119,010 |
| 40" | 0.182" | 118,958 |
| 41" | 0.186" | 115,533 |
| 42" | 0.190" | 112,312 |
| 43" | 0.195" | 109,281 |
| 44" | 0.199" | 106,428 |
| 45" | 0.203" | 103,741 |
| 46" | 0.205" | 105,280 |
| 47" | 0.207" | 106,747 |
| 48" | 0.210" | 108,145 |
| 49" | 0.212" | 109,481 |
| 50" | 0.214" | 110,758 |
| 51" | 0.216" | 112,016 |
| 52" | 0.218" | 113,221 |
| 53" | 0.221" | 114,376 |
| 54" | 0.223" | 115,484 |
| 55" | 0.225" | 116,549 |
| 56" | 0.227" | 117,297 |
| 57" | 0.230" | 118,006 |
| 58" | 0.232" | 118,681 |
| 59" | 0.235" | 119,323 |
| 60" | 0.237" | 119,936 |
| 61" | 0.239" | 121,462 |
| 62" | 0.241" | 122,960 |
| 63" | 0.242" | 124,432 |
| 64" | 0.244" | 125,879 |
| 65" | 0.246" | 127,302 |
| 66" | 0.248" | 128,206 |
| 67" | 0.250" | 129,082 |
| 68" | 0.253" | 129,931 |
| 69" | 0.255" | 130,755 |
| 70" | 0.257" | 131,555 |
| 71" | 0.259" | 132,367 |
| 72" | 0.261" | 133,157 |
| 73" | 0.264" | 133,926 |
| 74" | 0.266" | 134,675 |
| 75" | 0.268" | 135,406 |
| 76" | 0.269" | 137,359 |
| 77" | 0.271" | 139,301 |
| 78" | 0.272" | 141,234 |
| 79" | 0.274" | 143,156 |
| 80" | 0.275" | 145,068 |
Stress profile: