{
 "designation": "C30024",
 "type": "C Purlin (Lysaght Cee)",
 "standard": "AS 1397 / AS/NZS 4600",
 "mass_kg_m": 10.09,
 "dimensions_mm": {
  "d": 300.0,
  "b": 96.0,
  "lip": 27.5,
  "t": 2.4,
  "ri": 5.0
 },
 "properties": {
  "A": 1264.2038,
  "Ix": 16977344.5862,
  "Iy": 1512309.1158,
  "Zx": 113182.2972,
  "Sx": 133292.4973,
  "Sy": 31790.5564,
  "J": 2427.2713,
  "xc": 26.2326,
  "Zy": 21676.451,
  "rx": 115.8848,
  "ry": 34.5869,
  "mass_calc": 9.924,
  "surface": 1.0583,
  "surface_t": 104.887
 },
 "design_AS4100": {
  "grade": "G450",
  "fy": 450,
  "fu": 480
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/c-purlins/c30024/"
}