End caps

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660

NPS	O.D.	Length	Wall Thickness	Length
	D	H	t	H1
1/2	21.3	25	4.57	25
3/4	26.7	25	3.81	25
1	33.4	38	4.57	38
1 ¼	42.2	38	4.83	38
1 ½	48.3	38	5.08	38
2	60.3	38	5.59	44
2 ½	73	38	7.11	51
3	88.9	51	7.62	64
3 ½	101.6	64	8.13	76
4	114.3	64	8.64	76
5	141.3	76	9.65	89
6	168.3	89	10.92	102
8	219.1	102	12.7	127
10	273	127	12.7	152
12	323.8	152	12.7	178
14	355.6	165	12.7	191
16	406.4	178	12.7	203
18	457	203	12.7	229
20	508	229	12.7	254
22	559	254	12.7	254
24	610	267	12.7	305
26	267	-	-
28	711	267	-	-
30	762	267	-	-
32	813	267	-	-
34	864	237	-	-
36	914	267	-	-
38	965	305	-	-
40	1016	305	-	-
42	1067	305	-	-
44	1118	343	-	-
46	1168	343	-	-
48	1219	343	-	-

General notes:      
Dimensions are in millimeters unless otherwise indicated.      
Wall thickness (t) must be specified by customer.      
The shape shall be ellipsoidal and shall conform to the requirements given in the ASME Boiler and Pressure Vessel Code.      
Length H applies for thickness not exceeding that given in column "Wall Thickness" for Length, H.      
Length H1 applies for thickness greater than that given in co,, lumn "Wall Thickness" for NPS 24 and smaller.      
For NPS 26 and larger, lenth H1 shall be by agreement between the manufacturer and purchaser.

Tolerance of end caps-ASME B16.9
Nominal Pipe Size	1/2 to 2½	3 to 3½	4	5 to 8	10 to 18	20 to 24	26 to 30	32 to 48
Outside Diameter at Bevel (D)	+1.6 -0.8	1.6	1.6	+2.4 -1.6	+4 -3.2	+6.4 -4.8	+6.4 -4.8	+6.4 -4.8
Inside Diameter at End	0.8	1.6	1.6	1.6	3.2	4.8	+6.4 -4.8	+6.4 -4.8
Overall Length (H)	3	3	3	6	6	6	10	10
Wall Thickness (t)	Not less than 87.5% of Nominal Wall Thickness

Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.