{
 "designation": "16RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 1.58,
 "dimensions_mm": {
  "dia": 16.0
 },
 "properties": {
  "A": 201.0619,
  "Ix": 3216.9909,
  "Zx": 402.1239,
  "Sx": 682.6667,
  "J": 6433.9818,
  "Iy": 3216.9909,
  "Zy": 402.1239,
  "Sy": 682.6667,
  "rx": 4.0,
  "ry": 4.0,
  "mass_calc": 1.5783,
  "surface": 0.0503,
  "surface_t": 31.8136
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 54286.72105403162,
  "phiNt": 54286.72105403162,
  "phiMsx": 162860.16316209486,
  "phiMsy": 162860.16316209486,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/16rnd/"
}