{
 "designation": "200RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 246.62,
 "dimensions_mm": {
  "dia": 200.0
 },
 "properties": {
  "A": 31415.9265,
  "Ix": 78539816.3397,
  "Zx": 785398.1634,
  "Sx": 1333333.3333,
  "J": 157079632.6795,
  "Iy": 78539816.3397,
  "Zy": 785398.1634,
  "Sy": 1333333.3333,
  "rx": 50.0,
  "ry": 50.0,
  "mass_calc": 246.615,
  "surface": 0.6283,
  "surface_t": 2.5477
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 7916813.487046279,
  "phiNt": 7916813.487046279,
  "phiMsx": 296880505.76423544,
  "phiMsy": 296880505.76423544,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/200rnd/"
}