{
 "designation": "114.3x3.6CHS",
 "type": "Circular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 9.83,
 "dimensions_mm": {
  "do": 114.3,
  "t": 3.6
 },
 "properties": {
  "A": 1251.9875,
  "Ix": 1919836.7637,
  "Iy": 1919836.7637,
  "Zx": 33592.9442,
  "Zy": 33592.9442,
  "Sx": 44131.716,
  "Sy": 44131.716,
  "J": 3839673.5274,
  "C": 67185.8885,
  "rx": 39.1591,
  "ry": 39.1591,
  "mass_calc": 9.8281,
  "surface": 0.3591,
  "surface_t": 36.5294
 },
 "design_AS4100": {
  "grade": "C350L0",
  "fy": 350,
  "fu": 430,
  "kf": 1.0,
  "phiVv": 141975.3829885959,
  "phiNs": 394376.0638572108,
  "phiNt": 394376.0638572108,
  "phiMsx": 13901490.540000005,
  "phiMsy": 13901490.540000005,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/circular-hollow-sections/114-3x3-6chs/"
}