{
 "designation": "26.9x2.3CHS",
 "type": "Circular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 1.4,
 "dimensions_mm": {
  "do": 26.9,
  "t": 2.3
 },
 "properties": {
  "A": 177.7513,
  "Ix": 13563.5361,
  "Iy": 13563.5361,
  "Zx": 1008.4413,
  "Zy": 1008.4413,
  "Sx": 1395.9237,
  "Sy": 1395.9237,
  "J": 27127.0722,
  "C": 2016.8827,
  "rx": 8.7353,
  "ry": 8.7353,
  "mass_calc": 1.3953,
  "surface": 0.0845,
  "surface_t": 60.3635
 },
 "design_AS4100": {
  "grade": "C350L0",
  "fy": 350,
  "fu": 430,
  "kf": 1.0,
  "phiVv": 20156.998819368535,
  "phiNs": 55991.663387134824,
  "phiNt": 55991.663387134824,
  "phiMsx": 439715.955,
  "phiMsy": 439715.955,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/circular-hollow-sections/26-9x2-3chs/"
}