Technical Specifications

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5
Gross Effective Properties at Fy Torsional Properties
Product
Design
Mils
Min Yield
Allowable
Web
Code
Thickness Delivered Strength Area Weight Ixx Sxx Rx Iyy Ry A Ixe
A
Sxe
Moment
B
Jx1000 Cw Xo Ro
Beta
(in) Thickness (ksi) (in
2
) (lb/ft) (in
4
)(in
3
) (in) (in
4
) (in) (in
2
)(in
4
)(in
3
)
(in-lbs)
(in
4
)(in
6
) (in) (in)
1-5/8 PTEA 0.0232 22 0.022 50 0.084 0.286 0.041 0.048 0.701 0.009 0.324 0.040 0.031 0.028 844 0.01507 0.004 -0.655 1.012 0.582
2-1/2 PTEA 0.0232 22 0.022 50 0.104 0.355 0.106 0.082 1.009 0.010 0.310 0.041 0.084 0.052 1550 0.01871 0.012 -0.562 1.196 0.779
3-1/2 PTEA 0.0232 22 0.022 50 0.128 0.434 0.230 0.128 1.343 0.011 0.292 0.042 0.192 0.071 2123 0.02288 0.025 -0.487 1.458 0.889
3-5/8 PTEA 0.0232 22 0.022 50 0.130 0.444 0.250 0.135 1.384 0.011 0.290 0.042 0.210 0.073 2197 0.02341 0.027 -0.478 1.493 0.897
4 PTEA 0.0232 22 0.022 50 0.139 0.473 0.315 0.154 1.504 0.011 0.284 0.042 0.244 0.076 2289 0.02496 0.034 -0.456 1.598 0.918
5-1/2 PTEA* 0.0232 22 0.022 50 0.174 0.592 0.680 0.243 1.977 0.012 0.262 0.043 0.498 0.107 3209 0.03120 0.071 -0.385 2.032 0.964
6 PTEA* 0.0232 22 0.022 50 0.186 0.631 0.843 0.277 2.132 0.012 0.256 0.043 0.604 0.117 3516 0.03328 0.086 -0.367 2.178 0.972
Dietrich ProTRAK
™
Pro 20 — 1" Leg Track Section Properties
Gross Effective Properties at Fy Torsional Properties
Product
Design
Mils
Min Yield
Allowable
Web
Code
Thickness Delivered Strength Area Weight Ixx Sxx Rx Iyy Ry A Ixe
A
Sxe
Moment
B
Jx1000 Cw Xo Ro
Beta
(in) Thickness (ksi) (in
2
) (lb/ft) (in
4
)(in
3
) (in) (in
4
) (in) (in
2
)(in
4
)(in
3
)
(in-lbs)
(in
4
)(in
6
) (in) (in)
1-5/8 PTEB 0.0232 22 0.022 50 0.096 0.325 0.050 0.058 0.720 0.016 0.411 0.040 0.034 0.029 877 0.01715 0.008 -0.877 1.206 0.472
2-1/2 PTEB 0.0232 22 0.022 50 0.116 0.394 0.125 0.097 1.040 0.018 0.399 0.041 0.092 0.051 1525 0.02079 0.021 -0.767 1.352 0.678
3-1/2 PTEB 0.0232 22 0.022 50 0.139 0.473 0.267 0.149 1.384 0.020 0.382 0.042 0.209 0.071 2120 0.02496 0.046 -0.674 1.587 0.819
3-5/8 PTEB 0.0232 22 0.022 50 0.142 0.483 0.290 0.156 1.428 0.020 0.379 0.042 0.228 0.073 2197 0.02549 0.050 -0.664 1.620 0.832
4 PTEB 0.0232 22 0.022 50 0.151 0.513 0.363 0.178 1.551 0.021 0.373 0.042 0.290 0.081 2419 0.02704 0.062 -0.636 1.718 0.863
5-1/2 PTEB* 0.0232 22 0.022 50 0.186 0.631 0.770 0.276 2.037 0.023 0.349 0.043 0.527 0.109 3258 0.03328 0.130 -0.546 2.138 0.935
6 PTEB* 0.0232 22 0.022 50 0.197 0.671 0.950 0.312 2.195 0.023 0.341 0.043 0.638 0.119 3568 0.03536 0.158 -0.522 2.282 0.948
Dietrich ProTRAK
™
Pro 20 — 1-1/4" Leg Track Section Properties
Gross Effective Properties at Fy Torsional Properties
Product
Design
Mils
Min Yield
Allowable
Web
Code
Thickness Delivered Strength Area Weight Ixx Sxx Rx Iyy Ry A Ixe
A
Sxe
Moment
B
Jx1000 Cw Xo Ro
Beta
(in) Thickness (ksi) (in
2
) (lb/ft) (in
4
)(in
3
) (in) (in
4
) (in) (in
2
)(in
4
)(in
3
)
(in-lbs)
(in
4
)(in
6
) (in) (in)
1-5/8 PTEC 0.0232 22 0.022 50 0.107 0.365 0.058 0.068 0.734 0.026 0.496 0.040 0.037 0.030 902 0.01923 0.013 -1.105 1.417 0.391
2-1/2 PTEC 0.0232 22 0.022 50 0.128 0.434 0.144 0.112 1.064 0.030 0.487 0.042 0.100 0.050 1508 0.02288 0.035 -0.981 1.527 0.587
3-1/2 PTEC 0.0232 22 0.022 50 0.151 0.513 0.303 0.169 1.419 0.033 0.471 0.042 0.224 0.071 2117 0.02704 0.075 -0.873 1.731 0.746
3-5/8 PTEC 0.0232 22 0.022 50 0.154 0.523 0.329 0.177 1.463 0.034 0.469 0.042 0.244 0.073 2195 0.02757 0.082 -0.861 1.761 0.761
4 PTEC 0.0232 22 0.022 50 0.162 0.552 0.411 0.201 1.590 0.035 0.462 0.043 0.311 0.081 2422 0.02912 0.102 -0.828 1.852 0.800
5-1/2 PTEC* 0.0232 22 0.022 50 0.197 0.671 0.859 0.308 2.088 0.038 0.437 0.043 0.591 0.112 3342 0.03536 0.212 -0.719 2.251 0.898
6 PTEC* 0.0232 22 0.022 50 0.209 0.710 1.056 0.347 2.250 0.038 0.429 0.043 0.668 0.120 3604 0.03744 0.259 -0.690 2.392 0.917
Dietrich ProTRAK
™
Pro 20 — 1-1/2" Leg Track Section Properties
Gross Effective Properties at Fy Torsional Properties
Product
Design
Mils
Min Yield
Allowable
Web
Code
Thickness Delivered Strength Area Weight Ixx Sxx Rx Iyy Ry A Ixe
A
Sxe
Moment
B
Jx1000 Cw Xo Ro
Beta
(in) Thickness (ksi) (in
2
) (lb/ft) (in
4
)(in
3
) (in) (in
4
) (in) (in
2
)(in
4
)(in
3
)
(in-lbs)
(in
4
)(in
6
) (in) (in)
1-5/8 PTED 0.0232 22 0.022 50 0.130 0.444 0.074 0.087 0.755 0.057 0.661 0.041 0.041 0.031 935 0.02340 0.030 -1.574 1.867 0.289
2-1/2 PTED 0.0232 22 0.022 50 0.151 0.513 0.182 0.141 1.100 0.066 0.660 0.042 0.112 0.050 1485 0.02704 0.076 -1.427 1.919 0.447
3-1/2 PTED 0.0232 22 0.022 50 0.174 0.592 0.377 0.210 1.473 0.073 0.649 0.043 0.249 0.070 2109 0.03120 0.163 -1.293 2.064 0.608
3-5/8 PTED 0.0232 22 0.022 50 0.177 0.602 0.408 0.220 1.519 0.074 0.647 0.043 0.268 0.073 2189 0.03173 0.177 -1.278 2.088 0.625
4 PTED 0.0232 22 0.022 50 0.186 0.631 0.506 0.248 1.652 0.076 0.641 0.043 0.326 0.081 2421 0.03328 0.221 -1.236 2.161 0.673
5-1/2 PTED* 0.0232 22 0.022 50 0.220 0.750 1.039 0.372 2.172 0.083 0.615 0.043 0.623 0.112 3361 0.03952 0.460 -1.094 2.508 0.810
6 PTED* 0.0232 22 0.022 50 0.232 0.789 1.270 0.417 2.340 0.085 0.606 0.043 0.746 0.123 3675 0.04161 0.562 -1.055 2.637 0.840
Dietrich ProTRAK
™
Pro 20 — 2" Leg Track Section Properties
Gross Effective Properties at Fy Torsional Properties
Product
Design
Mils
Min Yield
Allowable
Web
Code
Thickness Delivered Strength Area Weight Ixx Sxx Rx Iyy Ry A Ixe
A
Sxe
Moment
B
Jx1000 Cw Xo Ro
Beta
(in) Thickness (ksi) (in
2
) (lb/ft) (in
4
)(in
3
) (in) (in
4
) (in) (in
2
)(in
4
)(in
3
)
(in-lbs)
(in
4
)(in
6
) (in) (in)
1-5/8 PTEE 0.0232 22 0.022 50 0.154 0.523 0.091 0.106 0.769 0.104 0.823 0.041 0.045 0.031 921 0.02756 0.055 -2.053 2.342 0.231
2-1/2 PTEE 0.0232 22 0.022 50 0.174 0.592 0.221 0.171 1.126 0.120 0.829 0.042 0.122 0.049 1472 0.03120 0.141 -1.888 2.350 0.354
3-1/2 PTEE 0.0232 22 0.022 50 0.197 0.671 0.451 0.251 1.512 0.134 0.823 0.043 0.258 0.070 2102 0.03536 0.298 -1.733 2.443 0.497
3-5/8 PTEE 0.0232 22 0.022 50 0.200 0.681 0.487 0.262 1.560 0.135 0.822 0.043 0.277 0.073 2183 0.03590 0.324 -1.716 2.460 0.514
4 PTEE 0.0232 22 0.022 50 0.209 0.710 0.602 0.295 1.698 0.139 0.817 0.043 0.338 0.081 2418 0.03744 0.404 -1.666 2.516 0.561
5-1/2 PTEE* 0.0232 22 0.022 50 0.244 0.829 1.218 0.436 2.237 0.154 0.794 0.043 0.651 0.113 3369 0.04369 0.836 -1.496 2.806 0.716
6 PTEE* 0.0232 22 0.022 50 0.255 0.868 1.483 0.487 2.411 0.157 0.785 0.043 0.779 0.123 3687 0.04577 1.022 -1.448 2.920 0.754
Dietrich ProTRAK
™
Pro 20 — 2-1/2" Leg Track Section Properties
Gross Effective Properties at Fy Torsional Properties
Product
Design
Mils
Min Yield
Allowable
Web
Code
Thickness Delivered Strength Area Weight Ixx Sxx Rx Iyy Ry A Ixe
A
Sxe
Moment
B
Jx1000 Cw Xo Ro
Beta
(in) Thickness (ksi) (in
2
) (lb/ft) (in
4
)(in
3
) (in) (in
4
) (in) (in
2
)(in
4
)(in
3
)
(in-lbs)
(in
4
)(in
6
) (in) (in)
1-5/8 PTEF 0.0232 22 0.022 50 0.177 0.602 0.107 0.125 0.779 0.170 0.980 0.041 0.048 0.030 912 0.03172 0.093 -2.538 2.830 0.196
2-1/2 PTEF 0.0232 22 0.022 50 0.197 0.671 0.259 0.200 1.145 0.195 0.994 0.042 0.131 0.049 1462 0.03536 0.233 -2.359 2.804 0.293
3-1/2 PTEF 0.0232 22 0.022 50 0.220 0.750 0.524 0.292 1.543 0.218 0.994 0.043 0.265 0.070 2095 0.03952 0.490 -2.187 2.855 0.413
3-5/8 PTEF 0.0232 22 0.022 50 0.223 0.760 0.566 0.305 1.592 0.220 0.994 0.043 0.286 0.073 2177 0.04006 0.532 -2.167 2.867 0.429
4 PTEF 0.0232 22 0.022 50 0.232 0.789 0.698 0.342 1.735 0.228 0.991 0.043 0.349 0.081 2414 0.04161 0.662 -2.112 2.907 0.472
5-1/2 PTEF* 0.0232 22 0.022 50 0.267 0.908 1.398 0.500 2.290 0.252 0.972 0.043 0.674 0.113 3371 0.04785 1.366 -1.917 3.140 0.627
6 PTEF* 0.0232 22 0.022 50 0.278 0.947 1.696 0.557 2.469 0.258 0.964 0.044 0.807 0.123 3691 0.04993 1.667 -1.861 3.238 0.670
Dietrich ProTRAK
™
Pro 20 — 3" Leg Track Section Properties
— Pro 20 Physical & Structural Properties
Notes: • Section properties were determined in accordance with AISI-NASPEC 2001 w/2004 Supplement
• Effective Properties are conservatively based upon basic C-section; Improved values are possible by applying the AISI Direct Strength Method.
• Effective Properties and moment capacity did not incorporate stress increase as a result of cold work of forming.
A
Calculated moment of inertia(Ixe) is based on serviceability determination.
B
Allowable bending moment is based on a fully braced section about it major axis.
* Web-depth to thickness ratio exceeds 200. Web stiffeners are required at all bearing locations, and no web holes are permitted.
** Web-depth to thickness ration exceeds 260. Web stiffeners are required at all bearing and intermediate locations, and no web holes are permitted.
Gross Effective Properties at Fy Torsional Properties Unbraced
Product
Design
Mils
Min Yield
Allowable
Length
Web
Code
Thickness Delivered Strength Area Weight Ixx Sxx Rx Iyy Ry A Ixe
A
Sxe
Moment
B
Jx1000 Cw Xo Ro
Beta Lu
(in) Thickness (ksi) (in
2
) (lb/ft) (in
4
)(in
3
) (in) (in
4
) (in) (in
2
)(in
4
)(in
3
)
(in-lbs)
(in
4
)(in
6
) (in) (in)
(in)
1-5/8 PSTE 0.0232 22 0.022 65 0.103 0.351 0.048 0.059 0.685 0.022 0.462 0.051 0.042 0.037 1444 0.01850 0.013 -1.079 1.359 0.369 21.7
2-1/2 PSTE 0.0232 22 0.022 65 0.123 0.420 0.127 0.102 1.016 0.026 0.455 0.052 0.114 0.071 2765 0.02214 0.033 -0.950 1.464 0.579 21.4
3-1/2 PSTE 0.0232 22 0.022 65 0.147 0.499 0.276 0.158 1.372 0.028 0.440 0.052 0.232 0.087 3389 0.02630 0.068 -0.840 1.668 0.746 21.2
3-5/8 PSTE 0.0232 22 0.022 65 0.150 0.509 0.300 0.166 1.417 0.029 0.438 0.052 0.252 0.091 3526 0.02684 0.074 -0.828 1.699 0.762 21.2
4 PSTE 0.0232 22 0.022 65 0.158 0.538 0.377 0.189 1.544 0.030 0.432 0.052 0.313 0.101 3924 0.02838 0.092 -0.795 1.790 0.803 21.1
5-1/2 PSTE 0.0232 22 0.022 65 0.193 0.657 0.805 0.293 2.043 0.032 0.408 0.053 0.662 0.152 5935 0.03463 0.189 -0.688 2.193 0.902 20.7
6 PSTE 0.0232 22 0.022 65 0.205 0.696 0.994 0.331 2.204 0.033 0.400 0.053 0.802 0.167 6495 0.03671 0.231 -0.658 2.335 0.921 20.6
Dietrich ProSTUD
™
Pro 20 — Section Properties