Marcel Piping Projects Supply PVT LTD offers a wide range of Hastelloy Alloy C276 Flanges, which has some excellent features to offer similar as dimensional accuracy, durable finish norms, erosion resistant and more. The low carbon content in these Hastelloy C276 Threaded Flanges (UNS N10276) minimizes carbide rush during welding to maintain erosion resistance in as welded structures. Hastelloy C276 Flanges can be cold worked by conventional styles. These Hastelloy C276 Spectacle Blind Flanges withstands the sharp goods of wet chlorine gas, hypocrite and chlorine dioxide. Hastelloy C276 Weld Neck Flanges should be considered for use in surroundings where resistance to hot polluted mineral acids, organic and inorganic chloride defiled media, chlorine, formic and acetic acids, acetic, acetic anhydride, ocean water and Neptune results is asked. Meanwhile, These Hastelloy C276 Flanges are also being offereds in customized shapes, and sizes to our valuable clients. like properties of Hastelloy C276 Ring Joint Type Flanges are begin in silicon – chromium steel, in chromium brands of high nickel content, in chromium tungsten brands, and in the high – chromium brands, the last mentioned being called stainless steel. When liquid quenching is impracticable (because of the peril of cracking or deformation, or because of cost), varied low – carbon nickel or nickel – molybdenum steels similar as these Hastelloy C276 Socket Weld Flanges in the regularized – and – tempered condition can be used for low temperature service.
We are leading Stockists and Suppliers of ASTM B564 Hastelloy Alloy C276 Flanges in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya.
We are ISO Certified Manufacturer and Stockist of ASME SB564 Hastelloy C276 Flange ANSI 150, Table D & Table E Hastelloy C276 Flange, Series A & B Hastelloy C276 Blind Flange, ASTM B564 Hastelloy C276 Lap Joint Flange, JIS Hastelloy C276 Ring Type Joint Flange, PN10 PN16 Hastelloy C276 Orifice Flange Pressure Rating, Hastelloy C276 Threaded Flange at Reasonable Price.
Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
Dimensions
ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Custom Design
As per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations
Material Test Certificates (MTC)
As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103
Test Certificates
100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc
Hastelloy Alloy C276 Flange Weight Chart Flange Weights By Pressure Class And Size
Weights are in pounds and will vary by different wall thicknesses. 1 inch = 25.44 mm. 1 mm = 0.03937 inches, 1 lb/ft^2 = 47.88 Pa, 1 psi = 6.8948 Pa, x°F = (5/9)(x-32)°C, 1 pound = 0.45359 Kg, 1 Kg = 2.20462 pounds, 1 Pa = 0.020885 lb/ft^2, 1 Pa = 0.00014504 psi, x°C = (9/5)x + 32°F.
Flange Weights by Pressure Class and Size
Pipe Size
150 #
300 #
600 #
900 #
1500 #
2500 #
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
1/2″
2
1
1
2
1
1
2
2
2
SEE 1500 # WEIGHTS
5
4
4
7
7
7
3/4″
2
2
2
3
3
3
4
3
3
SEE 1500 # WEIGHTS
6
5
6
8
8
8
1″
3
2
2
4
3
3
4
4
4
SEE 1500 # WEIGHTS
9
8
8
12
11
11
1 1/2″
4
3
3
7
6
6
8
7
8
SEE 1500 # WEIGHTS
13
12
13
25
22
23
2″
6
5
5
9
7
8
12
9
10
SEE 1500 # WEIGHTS
25
25
25
42
37
39
2 1/2″
8
7
7
12
10
12
18
13
15
SEE 1500 # WEIGHTS
36
36
35
52
55
56
3″
10
8
9
15
13
16
23
16
20
31
26
29
48
48
48
94
83
86
4″
15
13
17
25
22
27
42
37
41
53
53
54
73
73
73
145
125
130
5″
19
15
20
32
28
35
68
63
68
86
83
87
130
130
140
245
210
225
6″
24
19
26
42
39
50
81
80
86
110
110
115
165
165
160
380
325
345
8″
39
30
45
67
58
81
120
115
140
175
170
200
275
260
300
580
485
530
10″
52
43
70
91
81
124
190
170
230
260
245
290
455
435
510
1075
930
1025
12″
80
64
110
140
115
185
225
200
295
325
325
415
690
580
690
1525
1100
1300
14″
110
90
140
180
165
250
280
230
355
400
400
520
940
NA
975
NA
NA
NA
16″
140
98
180
250
190
295
390
330
495
495
425
600
1250
NA
1300
NA
NA
NA
18″
150
130
220
320
250
395
475
400
630
680
600
850
1625
NA
1750
NA
NA
NA
20″
180
165
285
400
315
505
590
510
810
830
730
1075
2050
NA
2225
NA
NA
NA
22″
225
185
355
465
370
640
720
590
1000
NA
NA
NA
NA
NA
NA
NA
NA
NA
24″
260
220
430
580
475
790
830
730
1250
1500
1400
2025
3325
NA
3625
NA
NA
NA
Hastelloy C276 API and ASME/ANSI Flanges Flange Dimensions and Pressure Ratings Comparing
ASME ANSI vs. API flanges with the same dimensions
Flange
Pressure Class Rating
(psi)
Nominal Size Range
(inches)
ASME/ANSI B16.5
API 6A
ASME/ANSI B16.5
API 6A1)
Weld neck
600
2000
1/2 – 24
113/16 – 11
900
3000
1500
5000
Blind and Threaded
600
2000
113/16 – 211/4
900
3000
113/16 – 203/4
1500
5000
113/16 – 11
In the old API standard, flanges ranged from 1 1/2 to 10(20) inches. 1 inch = 25.4 mm
Hastelloy C276 Flange Dimensional Tolerances Tolerance of Welding Neck Flanges
Outside Diameter
When O.D. is 24″ or less
±1.6mm﹡
Inside Diameter
10″ and smaller
±0.8mm
12″ thru 18″
±1.6mm
20″ and larger
+3.2mm, -1.6mm
Outside Diameter of hub
5″ and smaller
+2.4mm, -0.8mm﹡
6″ and larger
+4.0mm, -0.8mm
Diameter of contact face
1/16″ rasied face tongue and groove male, female
±0.8mm
1/4″ rasied face tongue and groove male, female
±0.4mm
Diameter of hub at base
when hub base is 24″ or smaller
±1.6mm﹡
Diameter of hub at point of welding
5″ and smaller
+2.4mm, -0.8mm
6″ and larger
+4.0mm, -0.8mm
Drilling
Bolt circle
±1.6mm
Bolt hole spacing
±0.8mm
Eccentricity of bolt circle with respect to facing
2 1/2″ and smaller: 0.8mm, max﹡
Eccentricity of bolt circle with respect to bore
3″ and larger: 1.6mm, max﹡
Thickness
18″ and smaller
+3.2mm, -0mm
20″ and larger
+4.8mm, -0mm
Length of thru hub
10″ and smaller
±1.6mm
12″ and larger
±3.2mm
Hastelloy C276 Flange Pressure Rating
Hastelloy C-276 Flanges Pressure-Temperature Ratings: Metric Unit
Temp. °C
Class 150
Class 300
Class 400
Class 600
Class 900
Class 1500
Class 2500
−29~38
20.0
51.7
68.9
103.4
155.1
258.6
430.9
50
19.5
51.7
68.9
103.4
155.1
258.6
430.9
100
17.7
51.5
68.7
103.0
154.6
257.6
429.4
150
15.8
50.3
66.8
100.3
150.6
250.8
418.2
200
13.8
48.3
64.5
96.7
145.0
241.7
402.8
250
12.1
46.3
61.7
92.7
139.0
231.8
386.2
300
10.2
42.9
57.0
85.7
128.6
214.4
357.1
325
9.3
41.4
55.0
82.6
124.0
206.6
344.3
350
8.4
40.3
53.6
80.4
120.7
201.1
335.3
375
7.4
38.9
51.6
77.6
116.5
194.1
323.2
400
6.5
36.5
48.9
73.3
109.8
183.1
304.9
425
5.5
35.2
46.5
70.0
105.1
175.1
291.6
450
4.6
33.7
45.1
67.7
101.4
169.0
281.8
475
3.7
31.7
42.3
63.4
95.1
158.2
263.9
500
2.8
28.2
37.6
56.5
84.7
140.9
235.0
538
1.4
25.2
33.4
50.0
75.2
125.5
208.9
550
–
25.0
33.3
49.8
74.8
124.9
208.0
575
–
24.0
31.9
47.9
71.8
119.7
199.5
600
–
21.6
28.6
42.9
64.2
107.0
178.5
625
–
18.3
24.3
36.6
54.9
91.2
152.0
650
–
14.1
18.8
28.1
42.2
70.4
117.3
675
–
11.5
15.4
23.0
34.6
57.6
96.0
Hastelloy C-276 Flanges Pressure-Temperature Ratings: US Customary Unit
Temp. °F
Class 150
Class 300
Class 400
Class 600
Class 900
Class 1500
Class 2500
-20~100
290
750
1000
1500
2250
3750
6250
200
260
750
1000
1500
2250
3750
6250
300
230
730
970
1455
2185
3640
6070
400
200
700
930
1395
2095
3490
5820
500
170
665
885
1330
1995
3325
5540
600
145
605
805
1210
1815
3025
5040
650
125
590
785
1175
1765
2940
4905
700
110
570
755
1135
1705
2840
4730
750
95
530
710
1065
1595
2660
4430
800
80
510
675
1015
1525
2540
4230
850
65
485
650
975
1460
2435
4060
900
50
450
600
900
1350
2245
3745
950
35
385
515
775
1160
1930
3220
1000
20
365
485
725
1090
1820
3030
1050
–
360
480
720
1080
1800
3000
1100
–
325
430
645
965
1610
2685
1150
–
275
365
550
825
1370
2285
1200
–
205
275
410
615
1030
1715
1250
–
165
220
330
495
825
1370
In Stock ASTM B564 Hastelloy C276 Flanges Types ASTM B564 Hastelloy C276 Flanges Price in India
Note: Flanges Prices are depended on Material Grades, Standards, Dimensions, Sizes, Order Quantity, etc. Prices Mentioned on website are for referance purpose only. To get market leading prices for Hastelloy C276 Flanges contact us now.
How To Order Hastelloy C276 Flanges? Parameters to request estimates
Flange type (welding neck, slip-on, threaded, lap joint flange, etc)
Grade C276 Hastelloy Flange specification (example ASME B16.5, ASME B16.47 type A, EN 1092-1, JIS, UNI, DIN, etc.)
Nominal pipe size (NPS)
Hastelloy Alloy C276 Flange rating (or class): flanges’ rating can range from 150 to 2500 for ASME flanges, from 5k to 30k for JIS B2220 flanges and KS1503 flanges; from PN 6 to PN 100 for European and Russian-standard flanges (DIN, UNI, EN 1092-1, GOST 12820 / 12821-80); Class 600/3, 1000/3, 1600/3, 2500/3, 4000/3 for SANS/SABS flanges (South African standard for flanges)
Pipe schedule (for welding neck and socket weld flanges)
Hastelloy C276 Flange facing type (FF; RF, RTJ): according to ASME B16.5, the raised face is the standard facing for flanges (different facings, like RTJ or flat face FF, have to be ordered specifically)