{
 "designation": "230BT41.0",
 "type": "Beam Tee (cut from UB)",
 "standard": "Cut from AS/NZS 3679.1 UB",
 "mass_kg_m": 41.05,
 "dimensions_mm": {
  "d": 230.0,
  "bf": 191.0,
  "tf": 16.0,
  "tw": 9.9,
  "r1": 11.4
 },
 "properties": {
  "A": 5230.4011,
  "Ix": 24771503.4765,
  "Iy": 9311189.8447,
  "Zx": 141304.242,
  "Zxf": 452912.0943,
  "Zy": 97499.3701,
  "Sx": 250263.0275,
  "Sy": 151585.8773,
  "yc": 54.6938,
  "J": 329993.3287,
  "rx": 68.8191,
  "ry": 42.1925,
  "mass_calc": 41.0586,
  "surface": 0.8322,
  "surface_t": 20.2732
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 0.8686386943766635,
  "phiNs": 1226698.782496931,
  "phiNt": 1412208.3098971453,
  "ab": 1.0
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/beam-tees/230bt41-0/"
}