{
 "designation": "65x35x2.0RHS",
 "type": "Rectangular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 2.93,
 "dimensions_mm": {
  "d": 65.0,
  "b": 35.0,
  "t": 2.0,
  "ro": 4.0
 },
 "properties": {
  "A": 373.6951,
  "Ix": 203991.6001,
  "Iy": 77784.0599,
  "Zx": 6276.6646,
  "Zy": 4444.8034,
  "Sx": 7799.9644,
  "Sy": 5074.5383,
  "J": 184183.042,
  "C": 7620.1575,
  "Iw": 0.0,
  "rx": 23.364,
  "ry": 14.4274,
  "mass_calc": 2.9335,
  "surface": 0.1931,
  "surface_t": 65.9154
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 0.9853193613996735,
  "phiVv": 59292.0,
  "phiNs": 149124.64358169032,
  "phiNt": 142938.36767849387,
  "phiMsx": 3158985.595798927,
  "phiMsy": 1759671.017036452,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/rectangular-hollow-sections/65x35x2-0rhs/"
}