{
 "designation": "26.9x2.0CHS",
 "type": "Circular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 1.23,
 "dimensions_mm": {
  "do": 26.9,
  "t": 2.0
 },
 "properties": {
  "A": 156.4513,
  "Ix": 12203.3981,
  "Iy": 12203.3981,
  "Zx": 907.3158,
  "Zy": 907.3158,
  "Sx": 1242.6867,
  "Sy": 1242.6867,
  "J": 24406.7961,
  "C": 1814.6317,
  "rx": 8.8318,
  "ry": 8.8318,
  "mass_calc": 1.2281,
  "surface": 0.0845,
  "surface_t": 68.7064
 },
 "design_AS4100": {
  "grade": "C350L0",
  "fy": 350,
  "fu": 430,
  "kf": 1.0,
  "phiVv": 17741.579024470706,
  "phiNs": 49282.16395686306,
  "phiNt": 49282.16395686306,
  "phiMsx": 391446.29999999993,
  "phiMsy": 391446.29999999993,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/circular-hollow-sections/26-9x2-0chs/"
}