{
 "designation": "35x35x1.6SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 1.63,
 "dimensions_mm": {
  "d": 35.0,
  "b": 35.0,
  "t": 1.6,
  "ro": 3.2
 },
 "properties": {
  "A": 207.1649,
  "Ix": 37885.5108,
  "Iy": 37885.5108,
  "Zx": 2164.8863,
  "Zy": 2164.8863,
  "Sx": 2565.9606,
  "Sy": 2565.9606,
  "J": 61145.3507,
  "C": 3260.2054,
  "Iw": 0.0,
  "rx": 13.5232,
  "ry": 13.5232,
  "mass_calc": 1.6262,
  "surface": 0.1345,
  "surface_t": 82.5188
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 24727.68,
  "phiNs": 83901.76445036754,
  "phiNt": 79240.555314236,
  "phiMsx": 1039214.027220922,
  "phiMsy": 1039214.027220928,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/35x35x1-6shs/"
}