ASTM B366 UNS N10276 / Hastelloy C276 Elbow Hastelloy Steel Buttweld Fitting

Overview:

Hastelloy C276 is a nickel-molybdenum-chromium alloy with excellent corrosion resistance in a wide range of aggressive environments. An elbow, in the context of piping and plumbing, is a pipe fitting that changes the direction of the flow. A Hastelloy C276 elbow, therefore, is a specialized pipe fitting made from this particular alloy.

The Hastelloy C276 elbow is specifically designed for use in corrosive environments where superior resistance to both oxidizing and reducing media is required. This makes it an ideal choice for applications in chemical processing, pollution control, pulp and paper production, industrial waste treatment, and many other industries where corrosion resistance is critical.

Due to its unique chemical composition, including high levels of nickel, molybdenum, and chromium, Hastelloy C276 offers exceptional resistance to a variety of corrosive agents such as sulfuric acid, hydrochloric acid, phosphoric acid, chlorine, and seawater, among others.

The elbow shape allows for a change in the direction of fluid flow, and by utilizing Hastelloy C276, the elbow can maintain its structural integrity and corrosion resistance even in demanding operating conditions.

It's important to note that Hastelloy C276 is known for its versatility and reliability in high-stress environments, and as such, Hastelloy C276 elbows are highly regarded for their performance and longevity in challenging industrial settings.

Specification:

Chemical Composition:

Mechanical Properties:

Dimension:

Nominal Size		Outside Diameter at Bevel (mm)	Center to End (mm)
			90° Elbow		45° Elbow
DN	NPS	O.D.	A		B
			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	73.0	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	273.0	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	457.0	686	457	286
500	20	508.0	762	508	318
550	22	559.0	838	559	343
600	24	610.0	914	610	381
650	26	660.0	991	660	406
700	28	711.0	1067	711	438
750	30	762.0	1143	762	470
800	32	813.0	1219	813	502
850	34	864.0	1295	864	533
900	36	914.0	1372	914	565
950	38	965.0	1448	965	600
1000	40	1016.0	1524	1016	632
1050	42	1067.0	1600	1067	660
1100	44	1118.0	1676	1118	695
1150	46	1168.0	1753	1168	727
1200	48	1219.0	1829	1219	759
Notes: 1) Besides these, GB/T 10752, SH 3408, SH 3409, HG/T 21635, HG/T 21631, SY/T 0510, DL/T 695, EN 10253 etc.are also applied. 2) The elbow with NPS over 48 shall be made subject to the sizes agreed by purchaser and manufacturer.