{
 "designation": "100BT12.7",
 "type": "Beam Tee (cut from UB)",
 "standard": "Cut from AS/NZS 3679.1 UB",
 "mass_kg_m": 12.7,
 "dimensions_mm": {
  "d": 101.5,
  "bf": 133.0,
  "tf": 7.8,
  "tw": 5.8,
  "r1": 8.9
 },
 "properties": {
  "A": 1614.8705,
  "Ix": 1325947.9577,
  "Iy": 1531645.1014,
  "Zx": 16492.5368,
  "Zxf": 62831.7466,
  "Zy": 23032.2572,
  "Sx": 29176.9673,
  "Sy": 35447.8262,
  "yc": 21.1032,
  "J": 27132.4701,
  "rx": 28.6546,
  "ry": 30.7971,
  "mass_calc": 12.6767,
  "surface": 0.4614,
  "surface_t": 36.3275
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 0.9580656428989032,
  "phiNs": 445579.7690119574,
  "phiNt": 465082.7136058524,
  "ab": 1.0
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/beam-tees/100bt12-7/"
}