{
 "designation": "40SQ",
 "type": "Square Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 12.56,
 "dimensions_mm": {
  "b": 40.0
 },
 "properties": {
  "A": 1600.0,
  "Ix": 213333.3333,
  "Zx": 10666.6667,
  "Sx": 16000.0,
  "J": 359936.0,
  "Iy": 213333.3333,
  "Zy": 10666.6667,
  "Sy": 16000.0,
  "rx": 11.547,
  "ry": 11.547,
  "mass_calc": 12.56,
  "surface": 0.16,
  "surface_t": 12.7389
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 432000.0,
  "phiNt": 432000.0,
  "phiMsx": 4320000.0,
  "phiMsy": 4320000.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-bar/40sq/"
}