Return - 180 Degree, Long Radius, Buttweld, ANSI, WCS (mm)

Dimensions per ANSI/ASME B16.9.
A 180° return long radius (LR) has a centerline curvature equal to 1-1/2 times the nominal pipe size (NPS) for 3/4 inch and larger sizes.

Pipe Size		Outside Diameter at Bevel	J	K	Approx. Weight
NPS	DN	Outside Diameter at Bevel	J	K	Std	XS	XXS
		mm	mm	mm	kg	kg	kg
1/2	15	21.3	76	48	0.9	-	-
3/4	20	26.7	76	51	0.9	1.5	-
1	25	33.4	76	56	1.8	2.2	3.3
1 1/4	32	42.2	95	70	2.9	4.0	6.0
1 1/2	40	48.3	114	83	4.2	5.3	8.8
2	50	60.3	152	106	7.1	9.7	16.5
2 1/2	65	73	190	132	14.3	17.6	30.9
3	80	88.9	229	159	22.7	28.7	48.5
3 1/2	90	101.6	267	184	28.7	37.0	70.5
4	100	114.3	305	210	40.8	55.1	88.2
5	125	141.3	381	262	66.1	97.0	158.7
6	150	168.3	457	313	110.2	154.3	286.6
8	200	219.1	610	414	209.4	313.1	520.3
10	250	273	762	518	257.9	474.0	-
12	300	323.8	914	619	507.1	705.5	-
14	350	355.6	1067	711	716.5	881.8	-
16	400	406.4	1219	813	908.3	1,212.5	-
18	450	457	1372	914	1,124.4	1,521.2	-
20	500	508	1524	1016	1,411.0	1,829.8	-
22	550	559	1676	1118	1,735.0	2,292.8	-
24	600	610	1829	1219	1,962.1	2,645.5	-