Dimensions of ASME B16.9 Straight Tee and Crosses

Nominal Pipe Size	Outside Diameter at Bevel	Center to End	Center to End
NPS	mm. in.	Run, C mm. in.	Outlet, M mm. in.
1/2	21.3 0.84	25 1.00	25 1.00
3/4	26.7 1.05	29 1.12	29 1.12
1	33.4 1.32	38 1.50	38 1.50
1 1/4	42.2 1.66	48 1.88	48 1.88
1 1/2	48.3 1.90	57 2.25	57 2.25
2	60.3 2.38	64 2.50	64 2.50
2 1/2	73.0 2.88	76 3.00	76 3.00
3	88.9 3.50	86 3.38	86 3.38
3 1/2	101.6 4.00	95 3.75	95 3.75
4	114.3 4.50	105 4.12	105 4.12
5	141.3 5.56	124 4.88	124 4.88
6	168.3 6.62	143 5.62	143 5.62
8	219.1 8.62	178 7.00	178 7.00
10	273.0 10.75	216 8.50	216 8.50
12	323.8 12.75	254 10.00	254 10.00
14	355.6 14.00	279 11.00	279 11.00
16	406.4 16.00	305 12.00	305 12.00
18	457.0 18.00	343 13.50	343 13.50
20	508.0 20.00	381 15.00	381 15.00
22	559.0 22.00	419 16.50	419 16.50
24	610.0 24.00	432 17.00	432 17.00
26	660.0 26.00	495 19.50	495 19.50
28	711.0 28.00	521 20.50	521 20.50
30	762.0 30.00	559 22.00	559 22.00
32	813.0 32.00	597 23.50	597 23.50
34	864.0 34.00	635 25.00	635 25.00
36	914.0 36.00	67326.50	673 26.50
38	965.0 38.00	711 28.00	711 28.00
40	1016.0 40.00	749 29.50	749 29.50
42	1067.0 42.00	762 30.00	711 28.00
44	1118.0 44.00	813 32.00	762 30.00
46	1168.0 46.00	851 33.50	800 31.50
48	1219.0 48.00	889 35.00	838 33.00

*All dimensions are provided in SI(mm) units and US Customary units.

View more specification of ASME B16.9.