{
 "designation": "65x65x6.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 10.1,
 "dimensions_mm": {
  "d": 65.0,
  "b": 65.0,
  "t": 6.0,
  "ro": 15.0
 },
 "properties": {
  "A": 1292.3409,
  "Ix": 706229.9817,
  "Iy": 706229.9817,
  "Zx": 21730.1533,
  "Zy": 21730.1533,
  "Sx": 27508.4005,
  "Sy": 27508.4005,
  "J": 1271459.2182,
  "C": 34203.111,
  "Iw": 0.0,
  "rx": 23.3768,
  "ry": 23.3768,
  "mass_calc": 10.1449,
  "surface": 0.2342,
  "surface_t": 23.1926
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 154548.0,
  "phiNs": 523398.08344439516,
  "phiNt": 494320.4121419288,
  "phiMsx": 11140902.185250169,
  "phiMsy": 11140902.18525022,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/65x65x6-0shs/"
}