{
 "designation": "1200WB317",
 "type": "Welded Beam",
 "standard": "AS/NZS 3679.2",
 "mass_kg_m": 317.0,
 "dimensions_mm": {
  "d": 1176.0,
  "bf": 400.0,
  "tf": 28.0,
  "tw": 16.0
 },
 "properties": {
  "A": 40320.0,
  "Ix": 9254963200.0,
  "Iy": 299048960.0,
  "Zx": 15739733.3333,
  "Zy": 1495244.8,
  "Sx": 17875200.0,
  "Sy": 2311680.0,
  "J": 7383040.0,
  "Iw": 98529455144960.0,
  "rx": 479.101,
  "ry": 86.1214,
  "mass_calc": 316.512,
  "surface": 3.92,
  "surface_t": 12.3659
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 430,
  "kf": 0.7655358183384595,
  "phiVv": 2709504.0,
  "phiNs": 7778333.857242485,
  "phiNt": 10160640.0,
  "phiMsx": 4504550399.999995,
  "phiMsy": 565202534.4000001,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/welded-beams/1200wb317/"
}