{
 "designation": "200x200x16.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 85.5,
 "dimensions_mm": {
  "d": 200.0,
  "b": 200.0,
  "t": 16.0,
  "ro": 40.0
 },
 "properties": {
  "A": 10896.6467,
  "Ix": 58548148.6519,
  "Iy": 58548148.6519,
  "Zx": 585481.4865,
  "Zy": 585481.4865,
  "Sx": 728369.4021,
  "Sy": 728369.4021,
  "J": 103121528.0041,
  "C": 913874.5349,
  "Iw": 0.0,
  "rx": 73.301,
  "ry": 73.301,
  "mass_calc": 85.5387,
  "surface": 0.7313,
  "surface_t": 8.5535
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 1306368.0,
  "phiNs": 4413141.926715715,
  "phiNt": 4167967.3752315086,
  "phiMsx": 294989607.8691018,
  "phiMsy": 294989607.8691022,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/200x200x16-0shs/"
}