{
 "designation": "90BT11.1",
 "type": "Beam Tee (cut from UB)",
 "standard": "Cut from AS/NZS 3679.1 UB",
 "mass_kg_m": 11.1,
 "dimensions_mm": {
  "d": 89.5,
  "bf": 90.0,
  "tf": 10.0,
  "tw": 6.0,
  "r1": 8.9
 },
 "properties": {
  "A": 1411.0105,
  "Ix": 885558.5161,
  "Iy": 609872.1439,
  "Zx": 12796.4292,
  "Zxf": 43631.2339,
  "Zy": 13552.7143,
  "Sx": 23108.0653,
  "Sy": 21135.1603,
  "yc": 20.2964,
  "J": 35724.0,
  "rx": 25.0521,
  "ry": 20.79,
  "mass_calc": 11.0764,
  "surface": 0.3514,
  "surface_t": 31.654
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 406371.03360585024,
  "phiNt": 406371.03360585024,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/beam-tees/90bt11-1/"
}