{
 "designation": "150RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 138.72,
 "dimensions_mm": {
  "dia": 150.0
 },
 "properties": {
  "A": 17671.4587,
  "Ix": 24850488.7637,
  "Zx": 331339.8502,
  "Sx": 562500.0,
  "J": 49700977.5275,
  "Iy": 24850488.7637,
  "Zy": 331339.8502,
  "Sy": 562500.0,
  "rx": 37.5,
  "ry": 37.5,
  "mass_calc": 138.721,
  "surface": 0.4712,
  "surface_t": 3.3971
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 4453207.586463532,
  "phiNt": 4453207.586463532,
  "phiMsx": 125246463.36928684,
  "phiMsy": 125246463.36928684,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/150rnd/"
}