{
 "designation": "150x100x10.0RHS",
 "type": "Rectangular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 33.4,
 "dimensions_mm": {
  "d": 150.0,
  "b": 100.0,
  "t": 10.0,
  "ro": 25.0
 },
 "properties": {
  "A": 4256.5026,
  "Ix": 11616306.0655,
  "Iy": 6143828.012,
  "Zx": 154884.0809,
  "Zy": 122876.5602,
  "Sx": 199155.8439,
  "Sy": 150243.2782,
  "J": 14258680.0915,
  "C": 210963.5506,
  "Iw": 0.0,
  "rx": 52.2405,
  "ry": 37.9921,
  "mass_calc": 33.4135,
  "surface": 0.4571,
  "surface_t": 13.6849
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 631800.0,
  "phiNs": 1723883.5651233227,
  "phiNt": 1628112.2559498046,
  "phiMsx": 80658116.79770926,
  "phiMsy": 60848527.66962578,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/rectangular-hollow-sections/150x100x10-0rhs/"
}