{
 "designation": "305BT62.5",
 "type": "Beam Tee (cut from UB)",
 "standard": "Cut from AS/NZS 3679.1 UB",
 "mass_kg_m": 62.5,
 "dimensions_mm": {
  "d": 306.0,
  "bf": 229.0,
  "tf": 19.6,
  "tw": 11.9,
  "r1": 14.0
 },
 "properties": {
  "A": 7980.7169,
  "Ix": 69023124.1764,
  "Iy": 19662416.8544,
  "Zx": 299157.3836,
  "Zxf": 916947.687,
  "Zy": 171724.1647,
  "Sx": 531214.9001,
  "Sy": 267864.1451,
  "yc": 75.2749,
  "J": 735631.0939,
  "rx": 92.9986,
  "ry": 49.6361,
  "mass_calc": 62.6486,
  "surface": 1.058,
  "surface_t": 16.9277
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 440,
  "kf": 0.8412150108812804,
  "phiNs": 1691801.7017780645,
  "phiNt": 2011140.6476278706,
  "ab": 1.0
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/beam-tees/305bt62-5/"
}