Rotary piercing
id:
rotary-piercing-252-12965580
title:
Rotary piercing
text:
Rotary piercing is a hot working metalworking process for forming thick-walled seamless tubing. There are two types: the Mannesmann process, invented in the 1880s, and the Stiefel process, developed two decades later.
brand slug:
wiki
category slug:
encyclopedia
description:
Hot working metalworking process for forming thick-walled seamless tubing
original url:
https://en.wikipedia.org/wiki/Rotary_piercing
date created:
date modified:
2023-12-09T15:33:29Z
main entity:
{"identifier":"Q5475918","url":"https://www.wikidata.org/entity/Q5475918"}
image:
fields total:
13
integrity:
14