Hastelloy C276 Flanges Manufacturer in India
See UNS N10276 Blind Flanges weight Chart and Nickel Alloy C276 Slip On Flange Sizes we produce.
A tungsten containing nickel alloy, Hastelloy flanges are suited for use in highly oxidizing environments. Although the oxidation resistance of the ASME SB564 N10276 BLRF Flange functions well up to a temperature of 1800°F, most manufacturers do not recommend using the Hastelloy alloy C-276 is for applications involved at elevated temperatures. In addition to improving the alloys wear resistance properties, the addition of tungsten in the alloy prevents the sensitization at the grain boundary. Hence, the rate of intergranular corrosion on the heat affected weld zone or the HAZ of the Hastelloy Flanges remains relatively low.
Hastelloy C276 Flanges
UNS N10276 Blind Flanges
Nickel Alloy C276 Slip On Flange
In addition to tungsten, the chemistry of the alloy contains a low level of carbon. The benefit of using a low carbon alloy like Nickel Alloy C276 Slip On Flange is that there is no formation of carbide precipitates. The production of carbides on any steels makes it vulnerable to corrosion. Being a nickel alloy, the commonality of traits with other nickel alloys includes superior resistance to corrosion in reducing media, as well as resistance to brine and salt solutions.
The material for Hastelloy C276 Flanges also exhibits resistance to sulfuric acid, hydrochloric acid, and oxidizing chlorides. Though the common characteristics of this nickel alloyed WNR 2.4819 Weld Neck Flange includes extraordinary immunity to crevice corrosion along with stress induced corrosion cracking, and chloride pitting, the alloy is not limited to resistance against media such as wet chlorine gas, hypochlorite, as well as chlorine dioxide. The alloy also contains an addition of cobalt which makes the material resistant to wear, while also improving the high temperature strength of the uns n10276 Blind flange.
Table of Content
- Hastelloy C276 Flanges Analysis Specification
- Nickel Alloy C276 Slip On Flange Material Equivalent
- UNS N10276 Blind Flanges Dimension Table
- Different Hastelloy Flanges Types
- WNR 2.4819 Weld Neck Flange Chemical Structure
- Pressure Rating of ASME SB564 N10276 BLRF Flange
- Mechanical Strength of ASTM B564 UNS N10276 Flange
Buy WNR 2.4819 Weld Neck Flange and ASME SB564 N10276 BLRF Flange at the Best price in India and save up to 20%.
Hastelloy C276 Flanges Analysis Specification
| Specification | ASTM B564/ ASME SB564 |
|---|---|
| Grade | c276 |
| Standards | ASME | BS | DIN | ANSI | GOST | EN Flange |
| Pressure Classes | Class 150, Cl 300, 400, Cl. 600, Cl 900, Class 1500 and 2500 |
| Flange Face Type | FF, RF, LMF, SMF, RTJ, LJF. |
| JIS Standards | 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K |
| Size Ranges | From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB) |
| UNI/ DIN / EN Standard | 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar |
Nickel Alloy C276 Slip On Flange Material Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Manufacturer of Hastelloy Flanges in Types of BLRF/ SORF/ WNRF/ LWNRF/ Socket weld and Forged Flanges according to ASME/ ANSI B16.5.
UNS N10276 Blind Flanges Dimension Table
| NPS (inches) | Dia. of Flange (inches) |
No. of Bolts |
Bolts Diameter (inches) | Dia. of Bolt Holes (inches) |
Bolt Circle (inches) |
|---|---|---|---|---|---|
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-3/4 | 4 | 1/2 | 0.62 | 2-5/8 |
| 3/4 | 4-5/8 | 4 | 5/8 | 0.75 | 3-1/4 |
| 1 | 4-7/8 | 4 | 5/8 | 0.75 | 3-1/2 |
| 1-1/4 | 5-1/4 | 4 | 5/8 | 0.75 | 3-7/8 |
| 1-1/2 | 6-1/8 | 4 | 3/4 | 0.88 | 4-1/2 |
| 2 | 6-1/2 | 8 | 5/8 | 0.75 | 5 |
| 2-1/2 | 7-1/2 | 8 | 3/4 | 0.88 | 5-7/8 |
| 3 | 8-1/4 | 8 | 3/4 | 0.88 | 6-5/8 |
| 3-1/2 | 9 | 8 | 3/4 | 0.88 | 7-1/4 |
| 4 | 10 | 8 | 3/4 | 0.88 | 7-7/8 |
| 5 | 11 | 8 | 3/4 | 0.88 | 9-1/4 |
| 6 | 12-1/2 | 12 | 3/4 | 0.88 | 10-5/8 |
| 8 | 15 | 12 | 7/8 | 1 | 13 |
| 10 | 17-1/2 | 16 | 1 | 1.12 | 15-1/4 |
| 12 | 20-1/2 | 16 | 1-1/8 | 1.25 | 17-3/4 |
| 14 | 23 | 20 | 1-1/8 | 1.25 | 20-1/4 |
| 16 | 25-1/2 | 20 | 1-1/4 | 1.38 | 22-1/2 |
| 18 | 28 | 24 | 1-1/4 | 1.38 | 24-3/4 |
| 20 | 30-1/2 | 24 | 1-1/4 | 1.38 | 27 |
| 24 | 36 | 24 | 1-1/2 | 1.62 | 32 |
Different Hastelloy Flanges Types
Hastelloy C276 UNS N10276 forged steel flange
SW socket welding flange 38" hastelloy c276 plate flange
UNS N10276 C276 Flange 1 1/2" Class 600 SO RF Forged Flange Hastelloy Flange
DN100 RF WN Hastelloy C276 Flange Nickel Alloy Forged Flange 4" 600# ANSI B16.5 Raised Face
Hastelloy c276 nickel alloy steel weld neck raised face 150lbs
Hastelloy C276 Flange 3/4" SWRF Blind Flanged Class 300
Hastelloy c276 UNS N10276 welding neck WN flange
UNS N10276 DIN 2.4819 Hastelloy C276 Blind Flange
Are You Looking for Lap Joint and Reducing Flange in Grade Hastelloy C276 in Custom size Call Now or mail us your drawing!
WNR 2.4819 Weld Neck Flange Chemical Structure
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Don't Forget to ask Test Certificate EN 10204/3 before buying ASTM B564 UNS N10276 Flange Material from Mumbai.
Pressure Rating of ASME SB564 N10276 BLRF Flange
| Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 235 | 620 | 825 | 1240 | 1860 | 3095 | 5160 |
| 300 | 215 | 560 | 745 | 1120 | 1680 | 2795 | 4660 |
| 400 | 195 | 515 | 685 | 1025 | 1540 | 2570 | 4280 |
| 500 | 170 | 480 | 635 | 955 | 1435 | 2390 | 3980 |
| 600 | 140 | 450 | 600 | 900 | 1355 | 2255 | 3760 |
| 650 | 125 | 445 | 590 | 890 | 1330 | 2220 | 3700 |
| 700 | 110 | 430 | 580 | 870 | 1305 | 2170 | 3620 |
| 750 | 95 | 425 | 570 | 855 | 1280 | 2135 | 3560 |
| 800 | 80 | 420 | 565 | 845 | 1265 | 2110 | 3520 |
| 850 | 65 | 420 | 555 | 835 | 1255 | 2090 | 3480 |
| 900 | 50 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 950 | 35 | 385 | 515 | 775 | 1160 | 1930 | 3220 |
| 1000 | 20 | 350 | 465 | 700 | 1050 | 1750 | 2915 |
| 1050 | 20 | 345 | 460 | 685 | 1030 | 1720 | 2865 |
| 1100 | 20 | 305 | 405 | 610 | 915 | 1525 | 2545 |
| 1150 | 20 | 235 | 315 | 475 | 710 | 1185 | 1970 |
| 1200 | 20 | 185 | 245 | 370 | 555 | 925 | 1545 |
| 1250 | 20 | 145 | 195 | 295 | 440 | 735 | 1230 |
| 1300 | 20 | 115 | 155 | 235 | 350 | 585 | 970 |
| 1350 | 20 | 95 | 130 | 190 | 290 | 480 | 800 |
| 1400 | 20 | 75 | 100 | 150 | 225 | 380 | 630 |
| 1450 | 20 | 60 | 80 | 115 | 175 | 290 | 485 |
| 1500 | 20 | 40 | 55 | 85 | 125 | 205 | 345 |
Mechanical Strength of ASTM B564 UNS N10276 Flange
| 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 % |