Stub-in - Long, Buttweld, ANSI, WCS (in)

Stub-in - Long, Buttweld, ANSI, WCS (in) Dimensions per ANSI/ASME B16.9. T = Pipe wall and lap thickness. A lap joint is useful when the alignment of bolt holes is difficult, as when spools are to be attached to flanged nozzles of vessels.
Pipe Size (NPS)	M	N	P STD	P XS	R	Approx. Weight (lb)
Pipe Size (NPS)	M	N	P STD	P XS	R	STD	XS
1/2	3	1 3/8	0.109	0.147	1/8	0.3	0.4
3/4	3	1 11/16	0.113	0.154	1/8	0.4	0.5
1	4	2	0.133	0.179	1/8	0.7	0.9
1 1/4	4	2 1/2	0.140	0.191	3/16	1.0	1.2
1 1/2	4	2 7/8	0.145	0.200	1/4	1.1	1.5
2	6	3 5/8	0.154	0.218	5/16	2.2	3.1
2 1/2	6	4 1/8	0.203	0.276	5/16	3.5	4.6
3	6	5	0.216	0.300	3/8	4.7	6.3
3 1/2	6	5 1/2	0.226	0.318	3/8	5.6	7.7
4	6	6 3/16	0.237	0.337	7/16	6.8	9.3
5	8	7 5/16	0.258	0.375	7/16	11.8	16.7
6	8	8 1/2	0.280	0.432	1/2	15.3	23.0
8	8	10 5/8	0.322	0.500	1/2	23.0	35.0
10	10	12 3/4	0.365	0.500	1/2	40.0	53.0
12	10	15	0.375	0.500	1/2	49.0	64.0
14	12	16 1/4	0.375	0.500	1/2	63.0	84.0
16	12	18 1/2	0.375	0.500	1/2	73.0	97.0
18	12	21	0.375	0.500	1/2	85.0	112.0
20	12	23	0.375	0.500	1/2	94.0	126.0
22	12	25 1/4	0.375	0.500	1/2	99.0	133.0
24	12	27 1/4	0.375	0.500	1/2	116.0	152.0