{
 "designation": "102x76x6.0RHS",
 "type": "Rectangular Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 14.7,
 "dimensions_mm": {
  "d": 102.0,
  "b": 76.0,
  "t": 6.0,
  "ro": 15.0
 },
 "properties": {
  "A": 1868.3409,
  "Ix": 2521521.4877,
  "Iy": 1594478.7004,
  "Zx": 49441.5978,
  "Zy": 41959.9658,
  "Sx": 61859.708,
  "Sy": 50519.2757,
  "J": 3375992.9697,
  "C": 69800.5767,
  "Iw": 0.0,
  "rx": 36.737,
  "ry": 29.2133,
  "mass_calc": 14.6665,
  "surface": 0.3302,
  "surface_t": 22.4657
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 262440.0,
  "phiNs": 756678.0834443957,
  "phiNt": 714640.4121419294,
  "phiMsx": 25053181.728971522,
  "phiMsy": 20460306.644194387,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/rectangular-hollow-sections/102x76x6-0rhs/"
}