{
 "designation": "125BT15.7",
 "type": "Beam Tee (cut from UB)",
 "standard": "Cut from AS/NZS 3679.1 UB",
 "mass_kg_m": 15.7,
 "dimensions_mm": {
  "d": 126.0,
  "bf": 146.0,
  "tf": 8.6,
  "tw": 6.1,
  "r1": 8.9
 },
 "properties": {
  "A": 2005.7505,
  "Ix": 2649580.0004,
  "Iy": 2233542.959,
  "Zx": 26736.5263,
  "Zxf": 98496.0617,
  "Zy": 30596.4789,
  "Sx": 47066.6623,
  "Sy": 47092.8743,
  "yc": 26.9004,
  "J": 39837.2485,
  "rx": 36.3455,
  "ry": 33.3702,
  "mass_calc": 15.7451,
  "surface": 0.5364,
  "surface_t": 34.163
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 0.9053166730942169,
  "phiNs": 522961.74717484857,
  "phiNt": 577656.1536058483,
  "ab": 1.0
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/beam-tees/125bt15-7/"
}