{
 "designation": "C25019",
 "type": "C Purlin (Lysaght Cee)",
 "standard": "AS 1397 / AS/NZS 4600",
 "mass_kg_m": 6.5,
 "dimensions_mm": {
  "d": 254.0,
  "b": 76.0,
  "lip": 18.5,
  "t": 1.9,
  "ri": 5.0
 },
 "properties": {
  "A": 807.8438,
  "Ix": 7617058.7308,
  "Iy": 561343.3255,
  "Zx": 59976.8404,
  "Sx": 71038.4025,
  "Sy": 14756.8149,
  "J": 972.1054,
  "xc": 19.0908,
  "Zy": 9863.834,
  "rx": 97.1024,
  "ry": 26.3603,
  "mass_calc": 6.3416,
  "surface": 0.8542,
  "surface_t": 131.4104
 },
 "design_AS4100": {
  "grade": "G450",
  "fy": 450,
  "fu": 480
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/c-purlins/c25019/"
}