Butt weld fittings

90°SR Elbow

Dimensions 90°Short radius Elbow-ASME B16.9
NPS	O.D. D	Center-to-End A
1	33.4	25
1.1/4	42.2	32
1.1/2	48.3	38
2	60.3	51
2.1/2	73	64
3	89.9	76
3.1/2	101.6	89
4	114.3	102
5	141.3	127
6	168.3	152
8	219.1	203
10	273	254
12	323.8	305
14	355.6	356
16	406.4	406
18	457	457
20	508	508
22	559	559
24	610	610

Dimension are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer

Tolerance
Nominal Pipe Size	1/2 to 2.1/2	3 to 3.1/2	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
Center-to-End (A)	2	2	2	2	2	2	3	5
Wall Thickness (t)	Not Less than 87.5% of Nominal Wall Thickness

Dimensional tolerance are in millimeters unless otherwise indicated and are equal +/- except as noted