Pieces of pipes to bundles

Steel pipes (NPS≤ 8) usually be packaged into hexagons as below table: (red numbers are preferred)

NPS

PCS at the edge of the bundleTotal PCS in One BundleSectional Area (㎡)
1/26, 7, 8, 991, 127, 169, 2170.04, 0.06, 0.08, 0.10
3/46, 7, 8, 991, 127, 169, 2170.07, 0.09, 0.12, 0.15
16, 7, 8, 991, 127, 169, 2170.10, 0.14, 0.18, 0.23
5, 6, 7, 861, 91, 127, 1690.12, 0.17, 0.23, 0.30
5, 6, 761, 91, 1270.15, 0.22, 0.30
24, 5, 637, 61, 910.15, 0.23, 0.34
3, 4, 519, 37, 610.12, 0.22, 0.34
33, 419, 370.18, 0.33
42, 37, 190.13, 0.30
52, 37, 190.21, 0.47
62, 37, 190.29, 0.66
8270.5