20 mm flange equivalent
20 mm flange equivalent
(OP)
The following link describes the equivalent metric and NPS pipe sizes. Is there a similar link for flanges. I have (what I believe to be) a 20 mm flange, probably the equivalent of Class 300. Will a 3/4 inch Class 300 bolt up? (I can't take it apart until an outage.) All the group 1.x material of B16.5 exceed my Max working pressure of 512 @ 200 F.
h ttp://www. extolohio. com/DATA/M ETRIC/metr ic_nominal _pipe.html
h
Donald Blachly, PE





RE: 20 mm flange equivalent
http://msflange.com/products.html