{
 "designation": "60RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 22.2,
 "dimensions_mm": {
  "dia": 60.0
 },
 "properties": {
  "A": 2827.4334,
  "Ix": 636172.5124,
  "Zx": 21205.7504,
  "Sx": 36000.0,
  "J": 1272345.0247,
  "Iy": 636172.5124,
  "Zy": 21205.7504,
  "Sy": 36000.0,
  "rx": 15.0,
  "ry": 15.0,
  "mass_calc": 22.1954,
  "surface": 0.1885,
  "surface_t": 8.4908
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 290,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 737960.1143282425,
  "phiNt": 737960.1143282425,
  "phiMsx": 8302051.286192727,
  "phiMsy": 8302051.286192727,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/60rnd/"
}