COPPER FERRULES FOR BOILER TUBING

Inside
Diameter
inches
Width
Thickness
1/32
1/16
1
1/2
X
X
1-1/4 
3/4
5/8

X
X
1-1/2
1/2
5/8
X

X
1-3/4
5/8
3/4
X

X
1-7/8
5/8
X
X
2
5/8
3/4
1
X
X
X

X
2-1/2
5/8
X
X
3
3/4
X
X
3-1/4
1
X
X
3-1/2
3/4
X
X
4
3/4
X
X