Assertion: pipe | /r/HasProperty | cast 2 pieces
Facets:
value: from wrought iron
type: OTHER
Source sentences:
text: In the early 1900s, only three pipe thicknesses existed for pipe, which were then cast in 2 pieces from wrought iron: STD (standard weight), which later became known as Schedule 40 pipe; XS (extra-strong), which later became known as Schedule 80 pipe; and XXS (double extra-strong), which later became known as Schedule 160 pipe.