{
 "designation": "125x75x12UA",
 "type": "Unequal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 17.7,
 "dimensions_mm": {
  "d": 125.0,
  "b": 75.0,
  "t": 12.0,
  "r1": 8.0,
  "r2": 5.0
 },
 "properties": {
  "A": 2259.0056,
  "Ix": 3538467.0892,
  "Iy": 958461.8254,
  "Zx": 43295.7555,
  "Zy": 16941.2133,
  "Sx": 77308.079,
  "Sy": 31413.9811,
  "Iu": 3911868.6915,
  "Iv": 585060.2231,
  "alpha": 19.5739,
  "xc": 18.4243,
  "yc": 43.2722,
  "J": 108288.0,
  "ru": 41.6134,
  "rv": 16.0932,
  "rx": 39.5776,
  "ry": 20.5982,
  "mass_calc": 17.7332,
  "surface": 0.3923,
  "surface_t": 22.1623
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 609931.5125367809,
  "phiNt": 609931.5125367809,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/unequal-angles/125x75x12ua/"
}