{
 "designation": "24RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 3.55,
 "dimensions_mm": {
  "dia": 24.0
 },
 "properties": {
  "A": 452.3893,
  "Ix": 16286.0163,
  "Zx": 1357.168,
  "Sx": 2304.0,
  "J": 32572.0326,
  "Iy": 16286.0163,
  "Zy": 1357.168,
  "Sy": 2304.0,
  "rx": 6.0,
  "ry": 6.0,
  "mass_calc": 3.5513,
  "surface": 0.0754,
  "surface_t": 21.2389
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 122145.12237157117,
  "phiNt": 122145.12237157117,
  "phiMsx": 549653.0506720701,
  "phiMsy": 549653.0506720701,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/24rnd/"
}