{
 "designation": "65x65x2.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 3.88,
 "dimensions_mm": {
  "d": 65.0,
  "b": 65.0,
  "t": 2.0,
  "ro": 4.0
 },
 "properties": {
  "A": 493.6951,
  "Ix": 323101.6001,
  "Iy": 323101.6001,
  "Zx": 9941.5877,
  "Zy": 9941.5877,
  "Sx": 11579.9644,
  "Sy": 11579.9644,
  "J": 509201.0268,
  "C": 14934.9271,
  "Iw": 0.0,
  "rx": 25.5823,
  "ry": 25.5823,
  "mass_calc": 3.8755,
  "surface": 0.2531,
  "surface_t": 65.2402
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 0.9777754219780036,
  "phiVv": 59292.0,
  "phiNs": 195502.7802096821,
  "phiNt": 188838.3676784947,
  "phiMsx": 3935814.9451448736,
  "phiMsy": 3935814.94514484,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/65x65x2-0shs/"
}