{
 "designation": "100RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 61.65,
 "dimensions_mm": {
  "dia": 100.0
 },
 "properties": {
  "A": 7853.9816,
  "Ix": 4908738.5212,
  "Zx": 98174.7704,
  "Sx": 166666.6667,
  "J": 9817477.0425,
  "Iy": 4908738.5212,
  "Zy": 98174.7704,
  "Sy": 166666.6667,
  "rx": 25.0,
  "ry": 25.0,
  "mass_calc": 61.6538,
  "surface": 0.3142,
  "surface_t": 5.0959
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 1979203.3717615698,
  "phiNt": 1979203.3717615698,
  "phiMsx": 37110063.22052943,
  "phiMsy": 37110063.22052943,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/100rnd/"
}