{
 "designation": "180x25FL",
 "type": "Flat Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 35.32,
 "dimensions_mm": {
  "b": 180.0,
  "t": 25.0
 },
 "properties": {
  "A": 4500.0,
  "Ix": 234375.0,
  "Iy": 12150000.0,
  "Zx": 18750.0,
  "Zy": 135000.0,
  "Sx": 28125.0,
  "Sy": 202500.0,
  "J": 855468.75,
  "rx": 7.2169,
  "ry": 51.9615,
  "mass_calc": 35.325,
  "surface": 0.41,
  "surface_t": 11.6082
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 1134000.0,
  "phiNt": 1134000.0,
  "phiMsx": 7087500.0,
  "phiMsy": 51030000.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/flat-bar/180x25fl/"
}