Lap Joint Stub End
Nominal Diameter		Outside Diameter	F    Length		Diameter of Lap Nominal&Maximum	R
DN	NPS	OD	LP	SP	G	A	B
						Max	Max
15	1/2	21.3	76	51	35	3	0.75
20	3/4	26.7	76	51	43	3	0.75
25	1	33.4	102	51	51	3	0.75
32	1.1/4	42.4	102	51	64	5	0.75
40	1.1/2	48.3	102	51	73	6	0.75
50	2	60.3	152	64	92	8	0.75
65	2.1/2	73	152	64	105	8	0.75
80	3	88.9	152	64	127	10	0.75
90	3.1/2	101.6	152	76	140	10	0.75
100	4	114.3	152	76	157	11	0.75
125	5	141.3	203	76	186	11	1.5
150	6	168.3	203	89	216	13	1.5
200	8	219.1	203	102	270	13	1.5
250	10	273.1	254	127	324	13	1.5
300	12	323.9	254	152	381	13	1.5
350	14	355.6	305	152	413	13	1.5
400	16	406.4	305	152	470	13	1.5
450	18	457.2	305	152	533	13	1.5
500	20	508	305	152	584	13	1.5
550	22	559	305	152	641	13	1.5
600	24	610	305	152	692	13	1.5
Above dimensions acc.to MSS SP-43,ASME B16.9