{
 "designation": "27RND",
 "type": "Round Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 4.49,
 "dimensions_mm": {
  "dia": 27.0
 },
 "properties": {
  "A": 572.5553,
  "Ix": 26087.0491,
  "Zx": 1932.374,
  "Sx": 3280.5,
  "J": 52174.0982,
  "Iy": 26087.0491,
  "Zy": 1932.374,
  "Sy": 3280.5,
  "rx": 6.75,
  "ry": 6.75,
  "mass_calc": 4.4946,
  "surface": 0.0848,
  "surface_t": 18.8915
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 154589.92050151975,
  "phiNt": 154589.92050151975,
  "phiMsx": 782611.4725389436,
  "phiMsy": 782611.4725389436,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/round-bar/27rnd/"
}