Chemical Resistant Brick: Wedge Brick Units Required to Turn a Circle

8 x 3-3/4 x 2-1/4 INCH WEDGE BRICK
Inside Diameter	No. 2 Wedge	No. 1 Wedge	Strts.	Total

2'3"	55	6	-	61
2'6"	48	16	-	64
3'0"	40	33	-	73
3'6"	28	54	-	82
4'0"	14	76	-	90
4'6"	2	97	-	99

5'0"	-	100	7	107
5'6"	-	100	16	116
6'0"	-	100	24	124
6'6"	-	100	32	132
7'0"	-	100	41	141
7'6"	-	100	49	149

8'0"	-	100	58	158
8'6"	-	100	66	166
9'0"	-	100	74	174
9'6"	-	100	83	183
10'0"	-	100	91	191
10'6"	-	100	99	199

11'0"	-	100	108	208
11'6"	-	100	116	216
12'0"	-	100	124	224
12'6"	-	100	133	233
13'0"	-	100	141	241
13'6"	-	100	149	249

14'0"	-	100	158	258
14'6"	-	100	166	266
15'0"	-	100	174	274
15'6"	-	100	183	283
16'0"	-	100	192	292
16'6"	-	100	200	300

17'0"	-	100	208	308
17'6"	-	100	217	317
18'0"	-	100	225	325
18'6"	-	100	233	333
19'0"	-	100	242	342
19'6"	-	100	250	350

20'0"	-	100	259	359
20'6"	-	100	267	367
21'0"	-	100	275	375
21'6"	-	100	284	384
22'0"	-	100	292	392
22'6"	-	100	300	400

23'0"	-	100	309	409
23'6"	-	100	317	417
24'0"	-	100	325	425
24'6"	-	100	334	434
25'0"	-	100	342	442