{
 "designation": "50x16FL",
 "type": "Flat Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 6.28,
 "dimensions_mm": {
  "b": 50.0,
  "t": 16.0
 },
 "properties": {
  "A": 800.0,
  "Ix": 17066.6667,
  "Iy": 166666.6667,
  "Zx": 2133.3333,
  "Zy": 6666.6667,
  "Sx": 3200.0,
  "Sy": 10000.0,
  "J": 54504.1067,
  "rx": 4.6188,
  "ry": 14.4338,
  "mass_calc": 6.28,
  "surface": 0.132,
  "surface_t": 21.0191
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 216000.0,
  "phiNt": 216000.0,
  "phiMsx": 864000.0,
  "phiMsy": 2700000.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/flat-bar/50x16fl/"
}