45 Degree Long Radius Elbow

Product introduction

Long Radius Elbow

Best-selling 45 Degree Long Radius Elbow Pipe Fittings in low temperature carbon steel, with complete size and high reputation, to meet your demands.

The most applied version is 45 degree or 90 degree long radius elbows. Long radius type is frequently adopted if no radius is indicated. It gives a gentle and safe direction change for pipes with high pressure or high flow rate.

45 Degree Elbow Dimensions

Standard: ASME B16.9, SH3408, HG/T21635, 21631, SY/T0510

Diameter: DN20 to DN1500/ 3/4” to 60”

Schedule: Sch20, STD, 40, XS, 80, 100, 120, 140, 160, XXS

Radius: Short Radius (SR) and Long Radius (LR)

Form: Straight and Reducing Elbow.

Type: Seamless and Welded Elbow

End: BE or PE

Short Long Radius Elbows

• Long Radius: R=1.5D
• Short Radius: R=1D
• R= Radius
• D= Outside Diameters

Long Radius Elbow Weight Calculation

W=0.0387 * S( D – S ) * R / 1000

• W = Weight (kg/piece).
• S = Thickness Schedule.
• D = Nominal Diameter.
• R= Radius.

 

Technical data

Dimensions for 90 Degree & 45 Degree Elbow

Nominal Size		Outside Diameter at Bevel	Center to End
			90 ° Elbows		45 ° Elbows
			A		B
DN	NPS	OD	LR	SR	LR
15	1/2	21.3	38	–	16
20	3/4	26.7	38	–	19
25	1	33.4	38	25	22
32	1 1/4	42.2	48	32	25
40	1 1/2	48.3	57	38	29
50	2	60.3	76	51	35
65	2 1/2	73	95	64	44
80	3	88.9	114	76	51
90	3 1/2	101.6	133	89	57
100	4	114.3	152	102	64
125	5	141.3	190	127	79
150	6	168.3	229	152	95
200	8	219.1	305	203	127
250	10	273	381	254	159
300	12	323.8	457	305	190
350	14	355.6	533	356	222
400	16	406.4	610	406	254
450	18	457	686	457	286
500	20	508	762	508	318
550	22	559	838	559	343
600	24	610	914	610	381
650	26	660	991	660	406
700	28	711	1067	711	438
750	30	762	1143	762	470
800	32	813	1219	813	502
850	34	864	1295	864	533
900	36	914	1372	914	565
950	38	965	1448	965	600
1000	40	1016	1524	1016	632
1050	42	1067	1600	1067	660
1100	44	1118	1676	1118	695
1150	46	1168	1753	1168	727
1200	48	1219	1829	1219	759
1300	52	1321	1981	1321	821
1400	56	1422	2134	1422	883
1500	60	1524	2286	1524	947
1600	64	1626	2438	1626	1010
1700	68	1727	2591	1727	1073
1800	72	1829	2743	1829	1137
1900	76	1930	2896	1930	1199
2000	80	2032	3048	2032	1263

Factory appearance and appearance