Tube size

[stinger]

Just bought beef round casings for ring balognia.They are 40-42mm. What size stuffer tube do I use and where can I buy them

[KevinG]

Here's a recommendation

Tube Size		Casing Diameter
1/2"		22-28mm
3/4"		30-36mm
1"		38mm and over

[KevinG]

Oops, forgot to put in where you can get them. There are a few places, but here's a couple of favorites:
www.butcher-packer.com
www.sausagemaker.com

[carnie1]

Here is a good chart also http://www.midwesternresearch.com/CASINGS_HORNS.htm

[NePaSmoKer]

I use a 1" tube from BJT