{
 "designation": "40x6FL",
 "type": "Flat Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 1.88,
 "dimensions_mm": {
  "b": 40.0,
  "t": 6.0
 },
 "properties": {
  "A": 240.0,
  "Ix": 720.0,
  "Iy": 32000.0,
  "Zx": 240.0,
  "Zy": 1600.0,
  "Sx": 360.0,
  "Sy": 2400.0,
  "J": 2607.84,
  "rx": 1.7321,
  "ry": 11.547,
  "mass_calc": 1.884,
  "surface": 0.092,
  "surface_t": 48.9362
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 69120.0,
  "phiNt": 69120.0,
  "phiMsx": 103680.0,
  "phiMsy": 691200.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/flat-bar/40x6fl/"
}