Hastelloy C276 Pipe Fittings

Alloy C276 Elbow & ASTM B366 UNS N10276 Tee Fittings manufacturer in India

What is Hastelloy C276 Pipe Fittings?
The Hastelloy C276 material is a wrought alloy of chromium, nickel and molybdenum. It is one of the most versatile alloys that is highly resistant to corrosion. They also possess high resistance to stress related corrosion cracking, pitting, and oxidizing, upto the temperature of 1037 degrees C. They can also withstand a wide range of chemical environments. They can resist the formation of grain boundary precipitate, making them suitable for various chemical applications, in the welded conditions too. The Hastelloy C276 Pipe Fittings is used in the equipment for desulphurization of flue gas and different chemical processes.
The Hastelloy C276 material gets hard rapidly at the time of machining. They possess high strength and hence are used for different high-pressure applications. They are durable and have long service lives. The Hastelloy C276 Pipe Fittings is popularly used by those industries that produce some of the most corrosive chemicals in the world.

Alloy C276 Threaded Pipe Fittings Vs UNS N10276 Socket Weld Fittings

• The Alloy C276 Threaded Pipe Fittings can be joined to the pipe using screws, and no welding is needed here. The UNS N10276 Socket Weld Fittings needs fillet weld to join with the pipe.
• The Threaded Pipe Fittings can be installed very easily. They are mostly used on those pipes that need frequent assembling and disassembling. The Socket Weld Fittings have high strength and thus, can bear critical situations.
• The threaded fittings are more affordable than the socket weld fittings, as the latter takes more time and effort to be installed.

Nickel C276 Elbow Vs ASTM B366 Alloy C276 Reducer
The Nickel C276 Elbow is used for changing the flow direction of the pipe run. They are available with a bend of 45 degrees and 90 degrees; the bend angle can be customized according to requirements. There are two types of elbows:

• Short radius elbow- its radius of curvature is equal to diameter of the pipe.
• Long radius elbow- its radius of curvature is 1.5 or more times the pipe’s diameter.

The ASTM B366 Alloy C276 Reducer is used for changing the pipe’s size from a larger to a smaller bore. There are two kinds of reducers, namely:

• Concentric reducer- This is used for vertical pipes.
• Eccentric reducer- This is used in the horizontal pipes, to maintain the same top or bottom level.

How To Weld DIN 2.4819 Reducing Tee?
The DIN 2.4819 Reducing Tee is joined to the pipe using buttwelding, which is one of the simplest methods. Herein, the tee is placed by the pipe, and then they are welded to join together.

Hastelloy C276 Pipe Fittings

Hastelloy Fittings manufacturer in India supply Nickel Alloy C276 Compression Tube Fittings and UNS N10276 Forged/ Buttweld Elbow in all sizes and wall thicknesses, Certified By ISO & European Directive 2014/68/eu

Table of Content

• Hastelloy C276 Pipe Fittings Specification List
• C276 Hastelloy Reducer Weight Chart
• UNS N10276 Reducer Dimensions
• ASTM B366 UNS N10276 Elbow Weight
• Price List of Hastelloy C276 Pipe Fittings
• Dimensions Table of Nickel C276 Elbow
• ASME B16.9 Alloy C276 Tee Dimensions
• C276 Nickel Alloy Tee Weight
• DIN 2.4819 Elbow Size Chart
• Size Chart of Hastelloy Alloy C276 Reducer
• Various Types of Hastelloy C276 Fittings
• Hastelloy C276 Socket Weld Fittings
• Hastelloy C276 Threaded Pipe Fittings
• Hastelloy C276 Forged Fittings

• Hastelloy Fittings Hs Code
• Hastelloy Threaded Pipe Fittings Dimensions
• Thermal and Magnetic Properties of Alloy C276 Weld Fittings
• Hastelloy C276 Pipe Fittings Chemcial Compositions
• Hastelloy C276 Buttweld Fittings Mechanical Properties
• Nickel Alloy C276 Fittings Equivalent Grade
• UNS N10276 Pipe Fittings Physical Properties
• Corrosion Resistance of ASTM B564 Hastelloy C276 Forged Fittings
• C276 Hastelloy End Cap Applications
• Material Testing of C276 Hastelloy Alloy Fittings

Hastelloy C276 Pipe Fittings Specification List

Hastelloy C276 Pipe Fittings Specifications	ASTM B366
Hastelloy Pipe Fittings Sizes	Alloy C276 Seamless Fittings: 1/2" - 10" ASME B16 9 C276 Hastelloy Welded Fittings: 1/2" - 48"
Hastelloy C276 Fittings Thickness	SCH30, SCH10, SCH 160, SCH20, SCH60, XS, STD SCH40, SCH 80, SCH 120, SCH 140, SCH 100, XXS available with NACE MR 01-75
Hastelloy C276 Pipe Fittings Type Manufacturer	DN15-DN1200
Hastelloy C276 Fittings Connection	Welding
Bending Radius Provided By Manufacturer	R=1D, 3D, 2D, 5D, 8D, 6D, 10D or Custom Hastelloy C276 Buttweld Fittings
ASME B16.9 Hastelloy Fittings Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Size Range	½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) Hastelloy C276 Pipe Fitting
Hastelloy Pipe Fittings Dimensions	ASME B16.28, ASME/ANSI B16.9, BS4504, MSS-SP-43, BS1560, BS4504, BS10
Nickel C276 Fitting Manufacturing process	Push, Forge, Press, Cast, etc.
Alloy 2.4819 Elbows Manufacturer	Angle : 22.5 deg, 45 deg, 30deg, 90 deg, 1.0D, 180 deg, 1.5D, 3D, 2.5D, 2.0D, 4D, 6D, 5D, 7D-40D . Standard: ASME B16.28, GB, ASME B16.9, MSS SP-75 JISB2311 DIN2605 JISB2312 JISB2313, ASME B16.25, BS, ISO
Specialized manufacturer of	Nickel Alloy C276 Stub End, 90º Elbows, Tees, Pipe Cap, Crosses, 45º Elbows, Reducers, Pipe Bend
Hastelloy Threaded Pipe Fittings Thread Provided By Manufacturer	BSPT, NPT, BSPP
Hastelloy C276 Buttweld Fitting Origin & Mills	European, Japanese, USA, Korean, Ukraine, Indian, Russian
Hastelloy 2.4819 Products Manufacturer	Half Coupling, Union, Tee, Cross, Coupling, Cap, Outlet, Welding Outlet, Boss, Insert
Dimension Specification	MSS SP-79, 95, 83, 97, BS 3799, ASME 16.11
ASTM B366 UNS N10276 Fitting Pressure Rating	Threaded end - 3000lb/ 2000lb/ 6000lbs Socket weld end- 6000/ 3000/ 9000lbs
Application of Industrial Hastelloy Threaded Fittings	Fittings To Connect Tubes and Pipe in Gas, Petroleum, Metallurgy, Chemical, Power, Construction, Shipbuilding etc

Leading Hastelloy Fittings Suppliers, stockholders, dealers, wholesalers, distributor, importer, stockists, exporters and Manufacturer in Mumbai.

C276 Hastelloy Reducer Weight Chart

Nominal Size		SCH20	STD	SCH40S	SCH80S	SCH120	SCH160
DN	NPS
15	1/2		0.08	0.08	0.1
20	3/4		0.17	0.17	0.2
25	1		0.21	0.21	0.25		0.22
32	1 1/4		0.29	0.29	0.35
40	1 1/2		0.42	0.42	0.58		0.6
50	2		0.8	0.8	1.03		1.04
65	2 1/2		1.05	1.05	1.42		1.65
80	3		1.36	1.36	1.9
90	3 1/2		1.63	1.63	2.27		2.4
100	4		2.77	2.77	3.93		4.4
125	5		3.96	3.96	6		7.14
150	6		6.31	6.31	9.26		10.8
200	8	7.85	10.7	10.7	17.5	15	18.4
250	10	11.2	15.8	16.3	25.1	25.1	32.5
300	12	25.6	28.8	32.1	56.5	41.7	53.3
350	14	30.5	38.5	48.8	79	84.5	106
400	16	35.2	44.5	64.3	102	112	143
450	18	62.7	62.7	98.5	165
500	20	72.6	72.6		181
550	22	97	79.1	142	226
600	24	130	100

UNS N10276 Reducer Dimensions

Nominal Pipe Size	Outside Diameter		Reducers
Reduced from (inches)	(inches)	(mm)	Concentric & Eccentric Length (inches)	Reduced to (inches)
1/2	0.840	21.3	1 1/2	1/4
			1 1/2	3/8
3/4	1.050	26.7	2	3/8
			2	1/2
1	1.315	33.4	2	3/8
			2	1/2
			2	3/4
1 1/4	1.660	42.2	2	1/2
			2	3/4
			2	1
1 1/2	1.900	48.3	2 1/2	1/2
			2 1/2	3/4
			2 1/2	1
			2 1/2	1 1/4
2	2.375	60.3	3	3/4
			3	1
			3	1 1/4
			3	1 1/2
2 1/2	2.875	73.0	3 1/2	1
			3 1/2	1 1/4
			3 1/2	1 1/2
			3 1/2	2
3	3.500	88.9	3 1/2	1
			3 1/2	1 1/2
			3 1/2	2
			3 1/2	2 1/2
3 1/2	4.000	101.6	4	1 1/4
			4	1 1/2
			4	2
			4	2 1/2
			4	3
4	4.500	114.3	4	1 1/2
			4	2
			4	2 1/2
			4	3
			4	3 1/2
5	5.563	141.3	5	2
			5	2 1/2
			5	3
			5	3 1/2
			5	4
6	6.625	168.3	5 1/2	2 1/2
			5 1/2	3
			5 1/2	3 1/2
			5 1/2	4
			5 1/2	5
8	8.625	219.1	6	3
			6	3 1/2
			6	4
			6	5
			6	6
10	10.750	273.1	7	4
			7	5
			7	6
			7	8
12	12.750	323.9	8	5
			8	6
			8	8
			8	10

Hastelloy Pipe Fittings manufacturer in Mumbai, supply all ASTM B366 UNS N10276 Equal/ Unequal Tee and C276 Hastelloy Eccentric / Concentric Reducer with NACE 3.1 & Mill Test Certification

ASTM B366 UNS N10276 Elbow Weight

NPS	KG	LBS
1/2	0.11	0.25
3/4	0.11	0.25
1	0.23	0.5
1¼	0.41	0.9
1½	0.52	1.15
2	1	2.2
2½	1.81	4
3	2.95	6.5
3½	3.79	8.35
4	6.12	13.5
5	9.98	22
6	15.88	35
8	32.21	71
10	48.53	107
12	72.57	160
14	92.99	205
16	125.19	276
18	154.22	340
20	190.51	420
22	235.87	520
24	272.16	600
26	330.67	729
30	442.25	975
36	640.47	1412

Price List of Hastelloy C276 Pipe Fittings

Hastelloy Fittings Price Per Piece in India	Hastelloy C276 Pipe Fittings Price in INR	Alloy C276 Buttweld Fittings Price in UAE Dirham	Nickel C276 Weld Fittings Price in USD
2 x 2 TEE- EQUAL, BUTTWELD, HASTELLOY C-276 PER ASTM B366 GRADE Per Piece	16,893	UAE Dirham 830.39	$226.08
ELBOW ELBOW HASTELLOY 2.5 INCH X SCH 40 Per Piece	9,843	UAE Dirham 483.82	$131.72
ALLOY ELBOWS--HASTELLOY (R) C-276 (R), 4.0 IN SH 40 90 DEG Per Kg	9,153	UAE Dirham 449.90	$122.49
EQUAL TEE OD 12.7 MM X 1.65 MM 0.5RA ID 0.8RA OD HASTELLOY C276 Per Piece	18,613	UAE Dirham 914.94	$249.09

Are you looking for Hastelloy Forged Fittings Manufacturer in India. Call us to get latest price list of Hastelloy Pipe Fittings. Compare our price list with other ANSI B16.9 Hastelloy C276 Tee Suppliers

Dimensions Table of Nickel C276 Elbow

Nominal Pipe Size	Outside Diameter		90° Elbows		45° Elbows		180° Returns
(inches)			Long Radius	Short Radius	Long Radius		Long Radius
	(mm)	(inches)	Center to Face (inches)	Center to Face (inches)	Center to Face (inches)	Radius (inches)	Center to Center (inches)	Back to face (inches)
1/2	21.3	0.840	1 1/2	-	5/8		2	1 7/8
3/4	26.7	1.050	1 1/8	-	7/16		2 1/4	1 11/16
1	33.4	1.315	1 1/2	1	7/8		3	2 3/16
1 1/4	42.2	1.660	1 7/8	1 1/4	1		3 3/4	2 3/4
1 1/2	48.3	1.900	2 1/4	1 1/2	1 1/8	3	4 1/2	3 1/4
2	60.3	2.375	3	2	1 3/8	4	6	4 3/16
2 1/2	73.0	2.875	3 3/4	2 1/2	1 3/4	5	7 1/2	5 3/16
3	88.9	3.500	4 1/2	3	2	6	9	6 1/4
3 1/2	101.6	4.000	5 1/4	3 1/2	2 1/4	7	10 1/2	7 1/4
4	114.3	4.500	6	4	2 1/2	8	12	8 1/4
5	141.3	5.563	7 1/2	5	3 1/8	10	15	10 5/16
6	168.3	6.625	9	6	3 3/4	12	18	12 5/16
8	219.1	8.625	12	8	5	12	24	16 5/16
10	273.1	10.750	15	10	6 1/4	15	30	20 3/8
12	323.9	12.750	18	12	7 1/2	18	36	24 3/8

Manufacturer of Weldable Hastelloy Alloy Return Bends and DIN 2.4819 45/ 90/ 180 Degree Elbow Fittings according to BS 1640/BS 1965

ASME B16.9 Alloy C276 Tee Dimensions

NOMINAL PIPE SIZE	LENGTH	CENTER TO END	OUTSIDE DIAMETER
Inch.	M	C	OD
1/2	25	25	21.3
3/4	29	29	26.7
1	38	38	33.4
1 1/4	48	48	42.2
1 1/2	57	57	48.3
2	64	64	60.3
2 1/2	76	76	73
3	86	86	88.9
3 1/2	95	95	101.6
4	105	105	114.3
5	124	124	141.3
6	143	143	168.3
8	178	178	219.1
10	216	216	273.1
12	254	254	323.9
14	279	279	355.6
16	305	305	406.4
18	343	343	457.2
20	381	381	508
22	419	419	559
24	432	432	610
26	495	495	660
28	521	521	711
30	559	559	762
32	597	597	813
34	635	635	864
36	673	673	914
38	711	711	965
40	749	749	1016
42	711	762	1067
44	762	813	1118
46	800	851	1168
48	838	889	1219

C276 Nickel Alloy Tee Weight

NPS	KG	LBS
1/2	0.16	0.35
3/4	0.2	0.45
1	0.34	0.75
1¼	0.59	1.3
1½	0.91	2
2	1.59	3.5
2½	2.72	6
3	3.18	7
3½	4.08	9
4	5.44	12
5	9.53	21
6	15.42	34
8	24.95	55
10	38.56	85
12	54.43	120
14	74.84	165
16	88.45	195
18	112.94	249
20	155.13	342
22	187.79	414
24	239.5	528
26	349.27	770
30	480.81	1060
36	675.85	1490

DIN 2.4819 Elbow Size Chart

NPS	O.D. D	90° 3D Center to End A	45° 3D Center to End B	45° Long Rad Center to End B	90° Long Rad Center to End A
18	457	1372	568	286	686
20	508	1524	632	318	762
22	559	1676	694	343	838
24	610	1829	757	381	914
26	660	1981	821	406	991
28	711	2134	883	438	1067
30	762	2286	946	470	1143
32	813	2438	1010	502	1219
34	864	2591	1073	533	1295
36	914	2743	1135	565	1372
38	965	2896	1200	600	1448
40	1016	3048	1264	632	1524
42	1067	3200	1326	660	1600
44	1118	3353	1389	695	1676
46	1168	3505	1453	727	1753
48	1219	3658	1516	759	1829

Manufacturer of Welded Hastelloy UNS N10276 Stub End & Nickel Alloy C276 Long Radius Elbow 90° Sch 40s according to ANSI B16.9

Size Chart of Hastelloy Alloy C276 Reducer

NOMINAL PIPE SIZE	END TO END	OUTSIDE DIAMETER
Inch	H	D	P
3/4 x 1/2	38	26.7	21.3
3/4 x 3/8	38	26.7	17.1
1 x 3/4	51	33.4	26.7
1 x 1/2	51	33.4	21.3
1 1/4 x 1	51	42.2	33.4
1 1/4 x 3/4	51	42.2	26.7
1 1/4 x 1/2	51	42.2	21.3
1 1/2 x 1 1/2	64	48.3	42.2
1 1/2 x 1	64	48.3	33.4
1 1/2 x 3/4	64	48.3	26.7
1 1/2 x 1/2	64	48.3	21.3
2 x 1 1/2	76	60.3	48.2
2 x 1 1/4	76	60.3	42.2
2 x 1	76	60.3	33.4
2 x 3/4	76	60.3	26.7
2 1/2 x 2	89	73	60.3
2 1/2 x 1 1/2	89	73	48.3
2 1/2 x 1 1/4	89	73	42.2
2 1/2 x 1	89	73	33.4
3 x 2 1/2	89	88.9	73
3 x 2	89	88.9	60.3
3 x 1 1/2	89	88.9	48.3
3 x 1 1/4	89	88.9	42.2
3 1/2 x 3	102	101.6	88.9
3 1/2 x 21/2	102	101.6	73
3 1/2 x 2	102	101.6	60.3
3 1/2 x 1 1/2	102	101.6	48.3
3 1/2 x 1 1/4	102	101.6	42.2
4 x 3 1/2	102	114.3	101.6
4 x 3	102	114.3	88.9
4 x 2 1/2	102	114.3	73
4 x 2	102	114.3	60.3
4 x 1 1/2	102	114.3	48.3
5 x 4	127	141.3	114.3
5 x 3 1/2	127	141.3	101.6
5 x 3	127	141.3	88.9
5 x 2 1/2	127	141.3	73
5 x 2	127	141.3	60.3
6 x 5	140	168.3	141.3
6 x 4	140	168.3	114.3
6 x 3 1/2	140	168.3	101.6
6 x 3	140	168.3	88.9
6 x 2 1/2	140	168.3	73
8 x 6	152	219.1	168.3
8 x 5	152	219.1	141.3
8 x 4	152	219.1	114.3
8 x 3 1/2	152	219.1	101.6
10 x 8	178	273.1	219.1
10 x 6	178	273.1	168.1
10 x 5	178	273.1	141.3
10 x 4	178	273.1	114.3
12 x 10	203	323.9	273.1
12 x 8	203	323.9	219.1
12 x 6	203	323.9	168.3
12 x 5	203	323.9	141.3
14 x 12	330	355.6	323.9
14 x 10	330	355.6	273.1
14 x 8	330	355.6	219.1
14 x 6	330	355.6	168.3
16 x 14	356	406.4	355.6
16 x 12	356	406.4	323.9
16 x 10	356	406.4	273.1
16 x 8	356	406.4	219.1
16 x 6	356	406.4	168.3
18 x 16	381	457	406.4
18 x 14	381	457	355.6
18 x 12	381	457	323.9
18 x 10	381	457	273.1
18 x 8	381	457	219.1
20 x 18	508	508	457
20 x 16	508	508	406.4
20 x 14	508	508	355.6
20 x 12	508	508	323.9
20 x 10	508	508	273.1
20 x 8	508	508	219.1
22 x 20	508	559	508
22 x 18	508	559	457
22 x 16	508	559	406.4
22 x 14	508	559	355.6
22 x 12	508	559	323.9
24 x 10	508	559	273.1
24 x 22	508	610	559
24 x 20	508	610	508
24 x 18	508	610	457
24 x 16	508	610	406.4
24 x 14	508	610	355.6
24 x 12	508	610	323.9
24 x 10	508	610	273.1

Various Types of Hastelloy C276 Fittings

ASTM B366 UNS N10276 90° Long Radius Elbow

SCH 60 Alloy C-276 90° Short Radius Elbow

UNS N10276 45° Long Radius Elbow

Alloy C276 45° Short Radius Elbow

UNS N10276 180° Long Radius Elbow

SCH XXS Hastelloy Alloy C276 180° Short Radius Elbow

Werkstoff Nr. 2.4819 1D Elbow

Hastelloy C276 1.5D Elbow

Nickel C276 3D Elbow

SCH 20 DIN 2.4819 5D Elbow

Hastelloy Alloy C276 10D ELBOW

C276 Hastelloy Seamless Buttwelding 45° and 90° Elbows

Hastelloy Alloy C276 Welded Elbows

450 NB SCH 40 Hastelloy Seamless Buttwelding 180° Returns

Hastelloy C276 Straight Tees and Crosses

SCH 10 Alloy C276 Reducing Outlet Tees and Reducing Outlet Crosses

Alloy C-276 Equal Tee

15 NB SCH 100 Hastelloy UNS N10276 Reducing Tee

C276 Hastelloy Equal Cross

SCH 120 Nickel C276 Reducing Cross

Hastelloy Alloy C276 Reducers

C276 Hastelloy Concentric Reducer

SCH STD Hastelloy C276 Eccentric Reducer

Hastelloy UNS N10276 Stub End

SCH 30 Nickel Alloy C276 Lap Joint Stub Ends

Hastelloy C276 Long Stubend

DIN 2.4819 Short Stubend

SCH 160 Hastelloy Pipe Cap

C276 Hastelloy End Cap

SCH 80 Hastelloy UNS N10276 Collar

Nickel Alloy C276 Swage Nipple

SCH XS Hastelloy Pipe Nipples

Werkstoff Nr. 2.4819 Barrel Nipple

Hastelloy UNS N10276 Reducing Nipple

SCH 140 Hastelloy Bend

ASTM B366 UNS N10276 Long Radius Bend

Hastelloy Forged Fittings

Hastelloy socket weld fittings

Alloy C276 Elbow

ASTM B366 UNS N10276 Tee

Nickel Alloy C276 Compression Tube Fittings

Hastelloy Pipe Fittings

Weldable Hastelloy Alloy Return Bends

DIN 2.4819 180 Degree Elbow

Hastelloy Fittings

Hastelloy C276 Socket Weld Fittings

C276 Hastelloy Socket Weld Elbow

UNS N10276 Socket Weld Coupling

Alloy C276 SW Union

Hastelloy C276 Threaded Pipe Fittings

Alloy C276 Threaded Coupling

ASTM B564 UNS N10276 Threaded Tee

Nickel C276 Threaded Elbow

Hastelloy C276 Forged Fittings

Hastelloy C276 Forged Elbow

Nickel Alloy C276 Forged Equal Tee

Hastelloy 2.4819 Reducing Coupling

Hastelloy Fittings Hs Code

Hs Code

7307

Tube Or Pipe Fittings

Hastelloy Threaded Pipe Fittings Dimensions

DN	NPS	Center to End NPT Elbow, NPT Tee, NPT Cross A			Center to End 45 Deg Elbow C			O.D. of Band H			Min. Wall Thick. G			Length of Thread. Minimum (1)
		Class 2000	Class 3000	Class 6000	Class 2000	Class 3000	Class 6000	Class 2000	Class 3000	Class 6000	Class 2000	Class 3000	Class 6000	B	L2
6	1/8	21	21	25	17	17	19	22	22	25	3.18	3.18	6.35	6.4	6.7
32	1-1/4	44	51	60	33	35	43	56	62	75	3.89	5.28	10.59	17.0	18.0
10	3/8	25	28	33	19	22	25	25	33	38	3.18	3.51	6.98	9.1	10.4
20	3/4	33	38	44	25	28	33	38	46	56	3.18	4.32	8.53	12.7	13.9
8	1/4	21	25	28	17	19	22	22	25	33	3.18	3.30	6.60	8.1	10.2
100	4	106	114	114	79	79	79	146	152	152	6.55	11.18	18.67	27.7	33.0
40	1-1/2	51	60	64	35	43	44	62	75	84	4.01	5.56	11.07	17.8	18.4
25	1	38	44	51	28	33	35	46	56	62	3.68	4.98	9.93	14.7	17.3
50	2	60	64	83	43	44	52	75	86	102	4.27	7.14	12.09	19.0	19.2
65	2-1/2	76	83	95	52	52	64	92	102	121	5.61	7.65	15.29	23.6	28.9
15	1/2	28	33	38	22	25	28	33	38	46	3.18	4.09	8.15	10.9	13.6
85	3	86	95	106	64	64	79	109	121	146	5.99	8.84	16.64	25.9	30.5

Thermal and Magnetic Properties of Alloy C276 Weld Fittings

Property	Value
Thermal conductivity	10.5 W/(mºC)
CTE 11.2	μm/(mºC)
Specific heat	427 J/kg ºC
Melting range	1323-1371 ºC
Magnetic permeability (relative) at 15.9 kA/m	1.002
Electrical resistivity	1.23 μΩm

Hastelloy C276 Pipe Fittings Chemcial Compositions

Grade

C

Mo

Mn

Si

Fe

P

S

Co

Cr

W

V

Ni

C276

0.01

15.0 – 17.0

1.0

0.08

4.00 – 7.00

0.04

0.03

2.5

14.5 – 16.5

3 – 4.5

0.35

Bal

Hastelloy C276 Buttweld Fittings Mechanical Properties

Grade	Density	Melting Point	Yield Strength (0.2%Offset)	Tensile Strength	Elongation
C276	8.89 g/cm3	1370 °C (2500 °F)	Psi – 52,000 , MPa – 355	Psi – 1,15,000 , MPa – 790	40 %

Nickel Alloy C276 Fittings Equivalent Grade

STANDARD	UNS	AFNOR	OR	EN	WERKSTOFF NR.	JIS	GOST
Hastelloy C276	N10276	-	ЭП760	NiMo16Cr15W	2.4819	NW 0276	ХН65МВУ

UNS N10276 Pipe Fittings Physical Properties

Property	Value
Density	8.89 g/cm3
Poisson’s ratio	0.31
Charpy V-notch 10mm plate (Toughness)	472 J
Young’s modulus	205 GPa
Shear modulus	79 GPa
Yield strength	355-365 MPa
Ultimate Tensile Strength	785-792 MPa
Elongation at failure	60%
Hardness	88 HRB (Rockwell B)

Corrosion Resistance of ASTM B564 Hastelloy C276 Forged Fittings

Environment	Concentration (% by weight)	Test Temperature		Penetration Rate (per year)
		°F	°C	Unwelded**		As-welded***		Welded and heat-treated**
				mils	mm	mils	mm	mils	mm
Formic Acid Hydrochloric Acid Hydrochloric Acid Hydrochloric Acid Hydrochloric Acid Sulfuric Acid Sulfuric Acid	20 10 10 10+0.5 NaOCl 3.5+8 Fe Cl3 10 85	Boiling 150 167 167 190 Boiling 167	Boiling 66 75 75 88 Boiling 75	4.8 21. 40. 46. -- 15. 17.	0.12 0.53 1.02 1.17 -- 0.38 0.43	3.5 20. 50. 50. 5. 14. 17.	0.09 0.51 1.27 1.27 0.13 0.36 0.43	3.60 21. -- -- -- 18. --	0.09 0.53 -- -- -- 0.46 --

C276 Hastelloy End Cap Applications

• Oil and gas
• Sour gas wells
• Pharmaceutical production
• Food processing
• Waste treatment
• Marine and sweater
• Mining
• Pollution control

Material Testing of C276 Hastelloy Alloy Fittings

• Eddy Current Testing
• Flaring Test
• Dye Penetrant Test (DP Test)
• Radiography Test
• Macro Test
• Hardness Test
• Ultra Sonic Test (UT)
• Pitting Resistance Test
• Flattening Test
• Micro Test
• Intergranular Corrosion (IGC) Test