© All Rights Reserved Sandkuhl Clay Works, Inc. 2014-2016
Manufacturer of Ceramic,
Structural Clay and
Refractory Products for
Construction, Agriculture,
Commercial and Industrial
Applications Since 1912.
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Flues with holes only available in 2’ lengths.
•
Thimbles and saddles are site assembled with refractory mortar to form the joint.
•
Note that thimbles fit inside the hole of the square/rectangular flue and and should fit
flush with the interior wall. The thimble must not impinge the inside the vertical flue section.
•
Saddles fit flush to the outside of the round flue with hole.
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All Saddles and Thimbles may be site cut with masonry saw for proper length.
Wall Thimbles and Saddles
Size (Diameter x Length)
Item#
Wt/Pc
Thimble/Saddle Fits:
6” x 12” Clay Thimble
1314
13
8x8, 8½x8½
6” x 24” Clay Thimble
1320
26
8x8, 8½x8½
7” x 12” Clay Thimble
1326
17
8x12, 12x12
7” x 24” Clay Thimble
1332
34
8x12, 12x12
8” x 12” Clay Thimble
1338
21
8x12, 8½x13, 13x13
8” x 24” Clay Thimble
1344
42
8x12, 8½x13, 13x13
6” Short Saddle (length≈9”)
1350
10
6” Round
6” Long Saddle (length≈18”)
1352
20
6” Round
7” Short Saddle (length≈9”)
1354
14
7” Round
7” Long Saddle (length≈18”)
1356
30
7” Round
8” Short Saddle (length≈9”)
1358
17
8” Round
8” Long Saddle (length≈18”)
1360
37
8” Round
Clay Flue Liners with Connection Hole
Nominal Size
(2’ Sections)
Item#
Wt/Pc
Hole
Hole Fits:
8x8
1202
31
7.5”
6” Thimbles
8½x8½
1204
39
7.5”
6” Thimbles
8x12
1206
44
10” or 8¾”
8” or 7” Thimbles (specify)
8½x13
1208
52
10”
8” Thimbles
12x12
1210
60
8”
7” Thimbles
13x13
1212
68
10”
8” Thimbles
6” Round
1224
28
6”
6” Saddle Thimble
7” Round
1226
36
7”
7” Saddle Thimble
8” Round
1228
44
8”
8” Saddle Thimble
10” Round
1230
60
10”
10” Saddle Thimble
12” Round
1232
76
12”
12” Saddle Thimble
Clay Chimney Liners with Connections and Wall Thimbles