{
 "designation": "125x125x6.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 21.4,
 "dimensions_mm": {
  "d": 125.0,
  "b": 125.0,
  "t": 6.0,
  "ro": 15.0
 },
 "properties": {
  "A": 2732.3409,
  "Ix": 6286980.8613,
  "Iy": 6286980.8613,
  "Zx": 100591.6938,
  "Zy": 100591.6938,
  "Sx": 119918.6289,
  "Sy": 119918.6289,
  "J": 10417456.2949,
  "C": 153993.093,
  "Iw": 0.0,
  "rx": 47.9682,
  "ry": 47.9682,
  "mass_calc": 21.4489,
  "surface": 0.4742,
  "surface_t": 22.161
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 329508.0,
  "phiNs": 1106598.0834443911,
  "phiNt": 1045120.4121419248,
  "phiMsx": 48567044.68858219,
  "phiMsy": 48567044.68858204,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/125x125x6-0shs/"
}