{
 "designation": "90x6FL",
 "type": "Flat Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 4.24,
 "dimensions_mm": {
  "b": 90.0,
  "t": 6.0
 },
 "properties": {
  "A": 540.0,
  "Ix": 1620.0,
  "Iy": 364500.0,
  "Zx": 540.0,
  "Zy": 8100.0,
  "Sx": 810.0,
  "Sy": 12150.0,
  "J": 6207.84,
  "rx": 1.7321,
  "ry": 25.9808,
  "mass_calc": 4.239,
  "surface": 0.192,
  "surface_t": 45.283
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 155520.0,
  "phiNt": 155520.0,
  "phiMsx": 233280.0,
  "phiMsy": 3499200.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/flat-bar/90x6fl/"
}