Assertion: seamless pipe | /r/HasProperty | formed
Facets:
value: by drawing a solid billet
type: MANNER
Source sentences:
text: Seamless (SMLS) pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell.
text: Seamless (SMLS) pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell in a process called rotary piercing.