{
 "designation": "C10015",
 "type": "C Purlin (Lysaght Cee)",
 "standard": "AS 1397 / AS/NZS 4600",
 "mass_kg_m": 2.62,
 "dimensions_mm": {
  "d": 102.0,
  "b": 51.0,
  "lip": 13.5,
  "t": 1.5,
  "ri": 5.0
 },
 "properties": {
  "A": 322.6867,
  "Ix": 537353.1069,
  "Iy": 112414.3548,
  "Zx": 10536.3354,
  "Sx": 12170.6501,
  "Sy": 5081.2023,
  "J": 242.015,
  "xc": 16.8713,
  "Zy": 3293.8339,
  "rx": 40.8074,
  "ry": 18.6647,
  "mass_calc": 2.5331,
  "surface": 0.4333,
  "surface_t": 165.3644
 },
 "design_AS4100": {
  "grade": "G450",
  "fy": 450,
  "fu": 480
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/c-purlins/c10015/"
}