Hastelloy C276 Flanges Manufacturers In India

C276 Hastelloy Flanges Manufacturer in India

ISO Certified ASTM B564 UNS N10276 Flanges Manufacturers In India, Global Suppliers Of Alloy UNS N10276 Flange.

UNS N10276 Flanges


Industries like the ones involved in textile processing are frequent users of very corrosive chemicals. These processes involve bleaching by hypochlorite, which is highly corrosive and would decay any material. However, the use of Hastelloy C276 Flanges in these environments are well suited. This alloy is also referred to as a superalloy. Chemically, the constituents of Hastelloy UNS N10276 Slip On Flange includes elements such as nickel, molybdenum and chromium, all of which influence the mechanical and corrosion resistance properties of the metal. The alloy also has some amount of tungsten added in the metal, thus making the Hastelloy C276 Socket Weld Flanges an excellent choice for applications that are prone to corrosion resistance across a broad range of severe circumstances. The alloy also demonstrates outstanding resistance to stress corrosion cracking or SCC. And the resistance of ASTM B564 UNS N10276 Flanges Pipe Flanges extends to oxidising atmospheres, where the temperatures could rise as high as 1040°C. The high content of molybdenum present in the alloy is what gives the Alloy Werkstoff No. 2.4819 Flange its exceptional resistance to both pitting corrosions as well as crevice corrosion. The low carbon content present in Hastelloy C276 Blind Flanges inhibits the accumulation of grain boundary precipitates that could occur during welding.




Standard Dimensions Of ASTM B564 Hastelloy C276 Slip on Flanges, Buy Hastelloy C276 Pipe Flanges Best Price & Fast Delivery, Hastelloy C276 Blind Flanges Equivalent.


Hastelloy C276 RTJ Flanges Standard Dimensions

CLASS Normal Size Of Pipe Alloy C276 SORF Flange Alloy C276 NPT Flange Alloy C276 SW Flange Alloy C276 Loose Flange Alloy C276 BLRF Flange Alloy C276 WN Flange
150# ½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268
CLASS Normal Size Of Pipe Alloy C276 SORF Flanges Alloy C276 NPT Flanges Alloy C276 SW Flanges Alloy C276 Loose Flanges Alloy C276 BLRF Flanges Alloy C276 WN Flanges
300# ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 3 4 4
4.5 4.5 4 4.5 6 5
6.5 6.5 6 6.5 7 7
2 7 7 7 7 8 9
10 10 10 10 12 12
3 13 14 13 14.5 16 18
17 17 17 17 21 20
4 23.5 24 22 24 28 26.5
5 29 31 28 28 37 36
6 39 39 39 39 50 45
8 58 58 58 58 81 69
10 81 81 81 91 124 100
12 115 115 115 140 185 142
14 165 165 165 190 250 206
16 210 220 190 234 315 250
18 253 280 250 305 414 320
20 315 325 315 375 515 400
22 370 370 370 435 640 465
24 490 490 475 550 800 580
CLASS Normal Size Of Pipe Alloy C276 SORF Flanges Alloy C276 NPT Flanges Alloy C276 SW Flanges Alloy C276 Loose Flanges Alloy C276 BLRF Flanges Alloy C276 WN Flanges
600# ½ 2 2 2 2 3 3
¾ 3 3 3 3 4 4
1 4 4 4 4 4 4
5 5 5 5 6 6
7 7 7 7 8 8
2 9 9 9 9 10 12
13 13 13 12 15 18
3 16 16 16 15 20 23
21 21 21 20 29 26
4 37 37 37 36 41 42
5 63 63 63 63 68 68
6 80 80 80 78 86 81
8 115 15 15 112 140 120
10 177 177 177 195 231 190
12 215 215 215 240 295 226
14 259 259 259 290 378 347
16 366 366 366 400 527 481
18 476 476 476 469 665 555
20 612 612 612 604 855 690
22 590 590 590 670 1000 720
24 876 876 876 866 1250 977

Alloy C276 Flanges Equivalent

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

One Stop Shop For All Hastelloy UNS N10276 Weld Neck Flanges, Standard Specification Of Werkstoff No. 2.4819 Flanges, We Provide DIN No. 2.4819 Threaded Flange 3rd Party Testing.


UNS N10276 Flange Specification Format

Specification: ASTM B564 Hastelloy C276 Flanges
EN 10Bar 16Bar 6Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized, Yellow Transparent,
Production technique
  • Forged, Heat treated and machined
Pressure Rating ANSI Class 150 LBS, 900 LBS, 2500 LBS, 1500 LBS, 300 LBS, 600 LBS
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Most common types of Flange Forged / Threaded / Screwed / Plate
Connect Type/ Flange Face Type Raised Face (RF), Large Tongue & Groove, Flat Face (FF), Large Male-Female (LMF), Groove, Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Ring Type Joint (RTJ)
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Standards GOST Flange, BS4504, B16.48, ANSI/ASME B16.5, BS 10, JISB2220, BS1560-3.1, API7S-15, API7S-43, EN-1092, DIN, ASME Flanges, ISO70051, API605, ANSI Flanges, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, B16.47 Series A & B, BS Flanges, DIN Flanges, EN Flanges, EN1092
Size Chart 1/2" to 48"

Stockist Of Alloy C276 RF Flanges In Mumbai, India, ASTM B564 Hastelloy C-276 Flanges Chemical Chart, Your First Choice AS UNS N10276 Pipe Flanges.

Hastelloy C276 Slip on Flanges Chemical Analysis

Grade C276
C 0.010 maxi.
Mn 1.00 maxi.
Si 0.08 maxi.
S 0.03 maxi.
Co 2.50 maxi.
Ni 50.99 mini.
Cr 14.50 – 16.50
Fe 4.00 – 7.00
Mo 15.00 – 17.00
P 0.04 maxi.

Refer Alloy UNS N10276 ASTM B564 RTJ Flanges Mechanical Properties Data Sheet, Hastelloy C276 Flanges Available In A Wide Range Of Shapes And Grades.

Mechanical Chart Of Hastelloy C276 Pipe Flanges

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

Types Of Werkstoff No. 2.4819 Flanges

8 Inch, SCH 120, 300LB, ASME B16.5, Hastelloy C276 Slip-on Flange

8 Inch, SCH 120, 300LB, ASME B16.5, Hastelloy C276 Slip-on Flange

10 Inch, EN 1092-1, SCH 80, DN200, PN16, Alloy C276 Slip On Flange

10 Inch, EN 1092-1, SCH 80, DN200, PN16, Alloy C276 Slip On Flange

6 Inch, 150#, ASME B16.5, UNS N10276 Slip On Flange

6 Inch, 150#, ASME B16.5, UNS N10276 Slip On Flange

20 Inch, 300LB, RF, ASTM B564 Hastelloy C276 Slip on Flange

20 Inch, 300LB, RF, ASTM B564 Hastelloy C276 Slip on Flange

4 Inch, SCH 20, 600#, RF, UNS N10276 Blind Flange

4 Inch, SCH 20, 600#, RF, UNS N10276 Blind Flange

8 Inch, DN 100, SCH 60, 600#, RF, Hastelloy C276 Blind Flange

8 Inch, DN 100, SCH 60, 600#, RF, Hastelloy C276 Blind Flange

10 Inch, SCH 120, Class 600, RF, ASME B16.5, Alloy C276 Blind flange

10 Inch, SCH 120, Class 600, RF, ASME B16.5, Alloy C276 Blind flange

6 Inch, Class 150, RF End, C276 Blind Flange

6 Inch, Class 150, RF End, C276 Blind Flange

26 Inch, SCH 20, Class 600, ASME B16.5, Hastelloy C276 WN Flange

26 Inch, SCH 20, Class 600, ASME B16.5, Hastelloy C276 WN Flange

14 Inch, SCH STD, UNS N10276 Weld Neck Flange

14 Inch, SCH STD, UNS N10276 Weld Neck Flange

28 Inch, 600#, Alloy C276 WN Flange

28 Inch, 600#, Alloy C276 WN Flange

2 Inch, ASME B16.5, 150#, RF, ASTM B564 Hastelloy C276 WN Flange

2 Inch, ASME B16.5, 150#, RF, ASTM B564 Hastelloy C276 WN Flange


Hastelloy C276 Blind Flanges Pressure Class

Temperature °F 150# 300# 400# 600# 900# 1500# 2500#
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

Check DIN No. 2.4819 Threaded Flange Minimum Weight

Standard Class Dia. Bolt Circle Dia. Number of Bolts Bolt Size Dia. of Bolt Hole
AS4087 PN14 95 67 4 M12 14
AS 2129 Flange Table C 95 67 4 13 14
Table D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 114 83 4 16 17
ANSI B16.5 ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 900 121 83 4 19 22
ANSI 1500 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14