{
 "designation": "125x125x10.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 33.4,
 "dimensions_mm": {
  "d": 125.0,
  "b": 125.0,
  "t": 10.0,
  "ro": 25.0
 },
 "properties": {
  "A": 4256.5026,
  "Ix": 8933738.5028,
  "Iy": 8933738.5028,
  "Zx": 142939.816,
  "Zy": 142939.816,
  "Sx": 177824.5611,
  "Sy": 177824.5611,
  "J": 15735096.4362,
  "C": 223113.9001,
  "Iw": 0.0,
  "rx": 45.8132,
  "ry": 45.8132,
  "mass_calc": 33.4135,
  "surface": 0.4571,
  "surface_t": 13.6849
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 510300.0,
  "phiNs": 1723883.5651233161,
  "phiNt": 1628112.2559497985,
  "phiMsx": 72018947.23366743,
  "phiMsy": 72018947.2336673,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/125x125x10-0shs/"
}