CHADSWORTH COLUMNS
POLYSTONE® – ROUND, TAPERED
COLUMN SPECIFICATIONS
 
 
 
Review our Tuscan, Round, Tapered PolyStone® Column specification charts, which also include optional column components – including Roman Doric Capital & Base specs, as well as Attic Base specs.
 
 
 
 

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
# OF
FLUTES

 

A

B

C

D

E

F

G

H

K

L

M

N

 

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

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

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

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

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

24

16

15-5/8

13-1/2

21-1/2

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

24

18

17-5/8

15

24-1/8

4-1/4

5-1/2

21-1/4

3-1/4

2-1/4

1-3/8

-

-

-

-

20

20

17

27

4-3/4

6

24-1/4

3-3/8

2-1/4

1-1/2

-

-

-

-

22

22

18-1/2

29-3/4

5-1/4

6-7/8

26-1/2

3-3/4

2-1/2

1-1/4

-

-

-

-

24

24

20

32-1/2

5-3/4

7-1/2

28-3/4

4-1/8

2-3/4

1-3/4

-

-

-

-

26

26

22

35

6-1/4

8-3/8

31-1/2

4-3/8

3

2

-

-

-

-

28

28

23-1/2

38

6-3/4

8-3/4

33-3/8

4-3/4

3-1/4

2-1/8

-

-

-

-

30

30

25

40-1/2

7-1/4

9-1/4

35-3/4

5-1/8

3-1/2

2-1/4

-

-

-

-

36

36

30

48-3/4

8-3/4

11-3/8

42-3/4

6-1/4

4-1/4

2

-

-

-

-

* 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

10,000

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

3-3/4

7

16"

1/2

21,000

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

36"

1-1/4

30,000

29-9/16

20-9/16

 

 

 

 

 
 
 
 

IONIC (ATTIC) BASE –OPTIONAL

 
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

 
 
 

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

18"

24-1/4

4-1/4

5-3/4

22-1/4

3-1/8

2-1/4