{
 "designation": "48RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 14.21,
 "dimensions_mm": {
  "dia": 48.0
 },
 "properties": {
  "A": 1809.5574,
  "Ix": 260576.2611,
  "Zx": 10857.3442,
  "Sx": 18432.0,
  "J": 521152.5221,
  "Iy": 260576.2611,
  "Zy": 10857.3442,
  "Sy": 18432.0,
  "rx": 12.0,
  "ry": 12.0,
  "mass_calc": 14.205,
  "surface": 0.1508,
  "surface_t": 10.612
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 488580.48948628467,
  "phiNt": 488580.48948628467,
  "phiMsx": 4397224.405376561,
  "phiMsy": 4397224.405376561,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/48rnd/"
}