{
 "designation": "88.9x2.6CHS",
 "type": "Circular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 5.53,
 "dimensions_mm": {
  "do": 88.9,
  "t": 2.6
 },
 "properties": {
  "A": 704.9106,
  "Ix": 656840.0651,
  "Iy": 656840.0651,
  "Zx": 14777.0543,
  "Zy": 14777.0543,
  "Sx": 19369.8527,
  "Sy": 19369.8527,
  "J": 1313680.1303,
  "C": 29554.1087,
  "rx": 30.5255,
  "ry": 30.5255,
  "mass_calc": 5.5335,
  "surface": 0.2793,
  "surface_t": 50.5041
 },
 "design_AS4100": {
  "grade": "C350L0",
  "fy": 350,
  "fu": 430,
  "kf": 1.0,
  "phiVv": 79936.85746005502,
  "phiNs": 222046.8262779306,
  "phiNt": 222046.8262779306,
  "phiMsx": 6101503.590000007,
  "phiMsy": 6101503.590000007,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/circular-hollow-sections/88-9x2-6chs/"
}