CHADSWORTH COLUMNS
POLYSTONE® COMPOSITE COLUMNS
COLUMN SPECIFICATIONS
ROUND, TAPERED
                                                                                                                                                       
Review our Tuscan Order (Round, Tapered) PolyStone® column specification charts,
which also include optional column components, such as:
 
– Roman Doric capital and base molding/plinth dimensions
– Ionic (Attic) base molding/plinth specifications
– PolyStone® column load-bearing capacities
– Interior Clearances & wall thicknesses
 
 
 
 

COLUMN DIMENSIONS (TUSCAN, ROUND, TAPERED – IN INCHES)

 
COLUMN
DIAMETER
BOTTOM
DIAMETER
TOP
DIAMETER

PLINTH
BASE
MOLDING

ABACUS
ROUND
CAPITAL
BEAD
(ASTRAGAL)
FLUTE
WIDTH
FLUTES BEGIN
FROM UNDER
BEAD
FLUTES BEGIN
FROM TOP
OF BEAD
 CUT AT
BEAD LOSS
# OF
FLUTES

 

A

B

C

D

E

F

G

H

K

L

M

N

O

 

6

5-5/8

5-1/2

8-1/4

1-1/2

1-3/4

7-1/8

1-1/8

5/8

1

5/16

1

10-3/4

3-1/4

16

8

7-5/8

6-1/2

10-1/4

1-7/8

2-3/8

9-9/16

1-3/8

1

1

11/16

1

10-3/4

4-1/4

24

10

9-5/8

8-1/2

12-7/8

2-3/8

2-7/8

11-7/8

1-3/4

1-1/4

1

7/8

1

10-3/4

5-1/8

24

12

11-5/8

10

15-1/4

2-3/4

3-1/4

14-1/2

2

1-3/8

1

1

1

10-3/4

5-7/8

24

14

13-5/8

12

18-3/4

3-3/8

4

17-1/4

2-3/8

1-5/8

1-1/8

1

1

10-3/4

7

24

16

15-5/8

13-1/2

21-1/4

3-7/8

4-1/2

19-1/4

2-3/4

1-7/8

1-1/4

1-1/4

1

10-3/4

7-1/2

24

18

17-1/2

15

24-1/4

4-1/4

5-3/8

21-3/8

3

2

1-3/8

1-11/16

1

10-3/4

8-5/8

24

20

19-5/8

17

27

4-3/4

6

24-1/4

3-3/8

2-1/4

1-1/2

-

-

-

9-1/2

-

22

21-5/8

18-1/2

29-3/4

5-1/4

6-7/8

26-1/2

3-3/4

2-1/2

1-7/8

-

-

-

 

-

24

23-5/8

20

32-1/2

5-3/4

7-1/2

28-3/4

4-1/8

2-3/4

2

-

-

-

 

-

26

25-5/8

22

35

6-1/4

8-3/8

31-1/2

4-3/8

3

2

-

-

-

 

-

28

27-5/8

23-1/2

38

6-3/4

8-3/4

33-3/8

4-3/4

3-1/4

2-1/8

-

-

-

 

-

30

29-5/8

25

40-1/2

7-1/4

9-1/4

35-3/4

5-1/8

3-1/2

2-3/4

-

-

-

 

-

 

* ALL COLUMNS HAVE A 1/8" TOLERANCE ON ALL DIMENSIONS.
 
 
 
LOAD-BEARING CAPACITIES, WALL THICKNESS & INTERIOR CLEARANCES (IN INCHES)
 
BOTTOM
DIAMETER
WALL
THICKNESS (+/-)
LOAD-BEARING
CAPACITY (LBS.)
INTERIOR ROUND
CLEARANCE
INTERIOR SQUARE
CLEARANCE

6"

1/4 - 3/8

8,000

2-1/2

2-7/16

8"

1/4 - 3/8

10,500

5-1/8

3-3/16

10"

1/4 - 3/8

14,000

6-7/8

5

12"

1/4 - 3/8

18,000

8-1/4

6

14"

1/2

20,000

9-3/4

7

16"

1/2

21,945

11-5/8

8-3/8

18"

1/2

25,000

13

9-3/8

20"

1/2

25,000

14-1/2

10-7/16

22"

5/8

25,000

17-1/4

17-1/2

24"

5/8

25,000

17-1/2

12-9/16

30"

5/8

30,000

24-3/8

17-1/8

 

 

 

 

 
 
 
 

COLUMN
DIAMETER

PLINTH
BASE
MOLDING

A

C

D

E

6

8-1/4

1-1/2

2-7/16

8

10-1/4

1-7/8

3-1/4

10

12-7/8

2-3/8

3-7/8

12

15-1/4

2-3/4

4-1/2

14

18-3/4

3-3/8

5-3/8

16

21-1/2

3-7/8

6-1/4

18

24-1/4

4-1/4

7-1/8

20

27

4-3/4

8-1/8

22

29-3/4

5-1/4

9

24

32-1/2

5-3/4

9-5/16

30

41-1/4

6-1/2

11-1/4

 

 
 
 

ROMAN DORIC CAPITAL & BASE SPECS (IN INCHES)

COLUMN
DIAMETER

BASE

CAPITAL

PLINTH

MOLDING

 

C

D

E

F

G

H

6"

8-1/4

1-1/2

1-3/4

7-1/8

1-1/8

5/8

8"

10-1/4

1-7/8

2-7/16

9-3/4

1-7/16

1-1/16

10"

12-7/8

2-3/8

3-1/8

12-5/16

1-3/4

1-9/16

12"

15-1/4

2-3/4

3-1/2

14-3/4

2-3/16

1-1/2

14"

18-3/8

3-3/8

4-1/16

17-1/2

2-5/16

2-1/16
16" 21-1/2 3-7/8 4-7/8 19-7/8 2-5/8 2-1/16