{
 "designation": "26.9x3.2CHS",
 "type": "Circular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 1.87,
 "dimensions_mm": {
  "do": 26.9,
  "t": 3.2
 },
 "properties": {
  "A": 238.2584,
  "Ix": 17033.3899,
  "Iy": 17033.3899,
  "Zx": 1266.423,
  "Zy": 1266.423,
  "Sx": 1808.3307,
  "Sy": 1808.3307,
  "J": 34066.7798,
  "C": 2532.8461,
  "rx": 8.4552,
  "ry": 8.4552,
  "mass_calc": 1.8703,
  "surface": 0.0845,
  "surface_t": 45.1919
 },
 "design_AS4100": {
  "grade": "C250L0",
  "fy": 250,
  "fu": 320,
  "kf": 1.0,
  "phiVv": 19298.92933470824,
  "phiNs": 53608.137040856214,
  "phiNt": 53608.137040856214,
  "phiMsx": 406874.39999999985,
  "phiMsy": 406874.39999999985,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/circular-hollow-sections/26-9x3-2chs/"
}