{
 "designation": "75x8FL",
 "type": "Flat Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 4.71,
 "dimensions_mm": {
  "b": 75.0,
  "t": 8.0
 },
 "properties": {
  "A": 600.0,
  "Ix": 3200.0,
  "Iy": 281250.0,
  "Zx": 800.0,
  "Zy": 7500.0,
  "Sx": 1200.0,
  "Sy": 11250.0,
  "J": 11939.84,
  "rx": 2.3094,
  "ry": 21.6506,
  "mass_calc": 4.71,
  "surface": 0.166,
  "surface_t": 35.2442
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 172800.0,
  "phiNt": 172800.0,
  "phiMsx": 345600.0,
  "phiMsy": 3240000.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/flat-bar/75x8fl/"
}