Incoloy 800 Flanges
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ASME B16.5 Alloy 800 Weld Neck Flange & ASTM B564 UNS N08800 Blind Flange manufacturer in India
What is Incoloy 800 Flanges?
The Incoloy 800 material is an alloy of nickel and chromium, that offers excellent stability at elevated temperatures. These are mainly used in applications that have a stable structure. The services should also have good strength even after prolonged exposure to high temperatures. The Incoloy 800 Flanges are used in a wide range of industries that work in different types of corrosive environments and also high-temperatures. The flanges also possess good stress rupture properties .
The Incoloy 800 Flanges have high strength and offer excellent resistance to carburization and oxidation at elevated temperatures. They also offer good resistance to corrosion in various acidic and sulfur-containing environments. These flanges are mainly used in applications with temperatures that go up to 593 degrees C. However, if the Incoloy 800 Flanges are exposed to any aggressive media, within a temperature range of 538 degrees C to 760 degrees C, the material can get sensitized and be susceptible to intergranular corrosion.
Due to all the unique properties, the Incoloy 800 Flanges are used in different types of applications across several industries. They are used in the construction of heat exchangers, process piping, carbonizing equipment, nuclear and power plants, chemical and petroleum processing, and many more.
Alloy 800 Slip on Flange Vs DIN 1.4876 Weld Neck Flange
The Alloy 800 Slip on Flange is one of the popular flange types that comes with a bore at the center. It is first slipped into the pipe and then double welded from inside and outside to reduce the chances of leakage. Even though the Alloy 800 Slip on Flange offers good corrosion resistance and can be used at high temperature, they must be used for less critical applications where the chances of leakage is minimum.
The DIN 1.4876 Weld Neck Flange has similar chemical composition and they are also used in similar environments, but due to the structure and the nature of the connection, they are used in applications that involve severe and critical conditions. They are easily recognizable due to their tapered hub and are joined to the pipeline by butt welding.
Nickel 800 Blind Flange vs ASTM B564 UNS N08800 Socket Weld Flange
The Nickel 800 Blind Flange comes without any hub or bore in the center. They look like a disk that can be bolted at the end of a pipeline or open nozzle of a pressure vessel. It is mostly used in pipelines that are not actively in use. They can also be used in case maintenance or repairs are required inside the pipe.
The ASTM B564 UNS N08800 Socket Weld Flange has a recessed area wherein the pipe is installed and then a fillet weld is done to establish the joint connection. These types of fittings are mostly used in smaller pipes that come with a high pressure. This type of flange helps to maintain the smooth flow of liquid or gas inside the pipeline.
Incoloy 800h Flanges Vs Incoloy 800Ht Flanges
The Incoloy 800h and the Incoloy 800Ht are two different iron, nickel and chromium alloys that have been solid solution strengthened. The main difference between the Incoloy 800h Flanges Vs Incoloy 800Ht Flanges, lies in the restricted content of aluminium and titanium in 800HT alloy. Due to the chemical composition, the 800Ht material consists of higher stress rupture and creep properties. Both the flanges are used in similar types of applications in similar environments, but the alloy 800HT offers better performance in a few aspects. They are both superior to the alloy 800 material.
Incoloy 800 Flanges
EIL Approved AWWA C207 Inconel 800 Slip On Flange manufacturers in Mumbai offers large selection of UNS N08800 Reducing Flanges and Nickel Alloy 800 Socket Weld Flange in India
Table of Content
- Incoloy 800 Flanges Standard Specification
- Alloy 800 Flange Weight Chart
- Incoloy 800 Flanges Pressure Rating
- Dimension Table of Alloy 800 Weld Neck Flanges
- Nickel 800H Slip On Flange Dimensions
- Dimensions of Incoloy N08800 Blind Flanges
- Price List of Incoloy 800 Flanges
- Torque Table for Class 150 Nickel 800H Flange
- Torque Table for Class 300 Incoloy 800 Flange
- Nickel Alloy 800 Flanges Chemical Composition
- Incoloy Alloy 800 Flanges Mechanical Properties
- ASTM B564 Alloy 800 Flanges Equivalent Grade
- Physical Properties of UNS N08800 Flanges
- Various Types of Incoloy 800 Flanges
- Alloy 800h Flanges Maximum Temperature
- Annealing of ASTM B564 UNS N08811 Flanges
- Forging of Nickel 800HT Flange
- Applications of ASTM B564 UNS N08800 Flange
Incoloy 800 Flanges Standard Specification
| Size Range | 1/2″ to 48″ |
|---|---|
| Chart of Pressure Rating | 300 LBS, 2500 LBS, 1500 LBS, 900 LBS, 150 LBS, 600 LBS |
| JIS | 40 K, 16 K, 5K, 10 K, 30 K, 20 K, 63 K |
| DIN Pressure Calculation | 25Bar 40Bar 16Bar 6Bar 10Bar / PN64 PN10 PN25 PN16 PN6 PN40 |
| Incoloy 800 Flanges Manufacturer of Connect / Flange Face Type | LJF, RF, RTJ, FF, Small Tongue, Large Tongue & Groove |
| Inconel 800 Flanges Manufacturer of | GOST, JIS, ANSI, DIN, UNI, BS, AWWA, AS2129, SABS, NFE, EN etc. |
| UNI / EN | 16Bar 6Bar 40Bar 10Bar 25Bar |
| Test | Magnetic particle detector, X-ray detector, Ultrasonic flaw detector, Direct-reading Spectrograph, Hydrostatic testing machine |
| Origin | Japan / West Europe / Indian / USA / Korean |
| Incoloy 800h Flanges Standards Provided By Manufacturer | ISO70051, MSS S44, BS1560-3.1, API7S-43, B16.48, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, JISB2220, ASME/ANSI B16.5/16.36/16.47A/16.47B, API605, BS 10, EN-1092, DIN, API7S-15, EN1092 |
| Common Types By Manufacturer | Threaded / Screwed / Forged / Plate |
| Incoloy 800Ht Flanges Production technique Used By Manufacturer | Heat treated, Forged and machined |
| Coating | Zinc Plated, Anti-rust Paint, Yellow Transparent, Oil Black Paint, Cold and Hot Dip Galvanized |
| Equipment | Pushing Machine, Press machine, Sand-blasting machine, Bending machine, electric bevelling machine etc |
Well known Incoloy 800 Flanges stockists, supplier, wholesalers, dealers, stockholders, distributor, importer, exporters and Manufacturer in Mumbai
Alloy 800 Flange Weight Chart
| NPS (Nominal Pipe Size) | Loose (Lap Joint) | NPT (Threaded) | SORF (Slip On) | BLRF (Blind) | SWRF (Socket Weld) | WRNR (Weld Neck) |
|---|---|---|---|---|---|---|
| ½ | 1 | 1 | 1 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1½ | 3 | 3 | 3 | 4 | 3 | 4 |
| 2½ | 8 | 8 | 8 | 7 | 8 | 10 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 4 | 13 | 13 | 13 | 17 | 13 | 16.5 |
| 3½ | 11 | 12 | 11 | 13 | 11 | 12 |
| 5 | 15 | 15 | 15 | 20 | 15 | 21 |
| 8 | 30 | 30 | 30 | 47 | 30 | 42 |
| 6 | 19 | 19 | 19 | 27 | 19 | 26 |
| 10 | 43 | 43 | 43 | 70 | 43 | 54 |
| 24 | 275 | 220 | 220 | 430 | 220 | 268 |
| 14 | 105 | 90 | 90 | 140 | 90 | 114 |
| 12 | 64 | 64 | 64 | 123 | 64 | 88 |
| 16 | 140 | 98 | 106 | 180 | 98 | 140 |
| 20 | 195 | 165 | 165 | 285 | 165 | 197 |
| 18 | 160 | 130 | 130 | 220 | 130 | 165 |
| 22 | 245 | 185 | 185 | 355 | 185 | 225 |
Supply Incoloy 1.4876 Orifice Flange and DIN 1.4876 Forged flanges with Hydrotest, NDT and Pneumatic Test to confirm the integrity of weldments
Incoloy 800 Flanges Pressure Rating
| Temperature °F | Class 150 | Class 600 | Class 1500 | Class 400 | Class 900 | Class 300 | Class 2500 |
| -20 to 100 | 275 | 1440 | 3600 | 960 | 2160 | 720 | 6000 |
| 300 | 205 | 1080 | 2700 | 720 | 1620 | 540 | 4500 |
| 200 | 230 | 1200 | 3000 | 800 | 1800 | 600 | 5000 |
| 400 | 190 | 995 | 2485 | 660 | 1490 | 495 | 4140 |
| 600 | 140 | 875 | 2185 | 580 | 1310 | 435 | 3640 |
| 650 | 125 | 860 | 2150 | 575 | 1290 | 430 | 3580 |
| 500 | 170 | 930 | 2330 | 620 | 1395 | 465 | 3880 |
| 700 | 110 | 850 | 2125 | 565 | 1275 | 425 | 3540 |
| 750 | 95 | 830 | 2075 | 555 | 1245 | 415 | 3460 |
| 850 | 65 | 790 | 1980 | 530 | 1190 | 395 | 3300 |
| 800 | 80 | 805 | 2015 | 540 | 1210 | 405 | 3360 |
| 900 | 50 | 780 | 1945 | 520 | 1165 | 390 | 3240 |
| 950 | 35 | 765 | 1910 | 510 | 1145 | 380 | 3180 |
| 1000 | 20 | 640 | 1605 | 430 | 965 | 320 | 2675 |
| 1100 | 20 | 515 | 1285 | 345 | 770 | 255 | 2145 |
| 1150 | 20 | 400 | 995 | 265 | 595 | 200 | 1655 |
| 1050 | 20 | 615 | 1545 | 410 | 925 | 310 | 2570 |
| 1200 | 20 | 310 | 770 | 205 | 465 | 155 | 1285 |
| 1250 | 20 | 225 | 565 | 150 | 340 | 115 | 945 |
| 1300 | 20 | 170 | 430 | 115 | 255 | 85 | 715 |
| 1400 | 20 | 95 | 240 | 65 | 145 | 50 | 400 |
| 1350 | 20 | 125 | 310 | 80 | 185 | 60 | 515 |
| 1450 | 15 | 70 | 170 | 45 | 105 | 35 | 285 |
| 1500 | 10 | 55 | 135 | 35 | 80 | 25 | 230 |
Dimension Table of Alloy 800 Weld Neck Flanges
| Flange NPS | H | Inside Diameter |
Flat Face Thickness (T2) |
Outside Diameter |
Raised Face (RF) |
Raised Face (R) |
H1 | Raised Face Thickness (T) |
T1 | Bolt Circle (BC) |
Bolt Hole (B) |
No. of Bolt Holes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 1.19" | 0.62" | 1.82" | 3.50" | .063" | 1.38" | 0.84" | 1.88" | .38" | 2.38" | .62" | 4 |
| 1-1/4" | 2.31" | 1.38" | 2.19" | 4.62" | .063" | 2.50" | 1.66" | 2.25" | .56" | 3.50" | .62" | 4 |
| 3/4" | 1.50" | 0.82" | 2.00" | 3.88" | .063" | 1.69" | 1.05" | 2.06" | .44" | 2.75" | .62" | 4 |
| 1-1/2" | 2.56" | 1.61" | 2.38" | 5.00" | .063" | 2.88" | 1.90" | 2.44" | .62" | 3.88" | .62" | 4 |
| 1" | 1.94" | 1.05" | 2.13" | 4.25" | .063" | 2.00" | 1.32" | 2.19" | .50" | 3.12" | .62" | 4 |
| 2" | 3.06" | 2.07" | 2.44" | 6.00" | .063" | 3.62" | 2.38" | 2.50" | .69" | 4.75" | .75" | 4 |
| 2-1/2" | 3.56" | 2.47" | 2.69" | 7.00" | .063" | 4.12" | 2.88" | 2.75" | .82" | 5.50" | .75" | 4 |
| 3" | 4.25" | 3.07" | 2.69" | 7.50" | .063" | 5.00" | 3.50" | 2.75" | .88" | 6.00" | .75" | 4 |
| 4" | 5.31" | 4.03" | 2.94" | 9.00" | .063" | 6.19" | 4.50" | 3.00" | .88" | 7.50" | .75" | 8 |
| 5" | 6.44" | 5.05" | 3.44" | 10.00" | .063" | 7.31" | 5.56" | 3.50" | .88" | 8.50" | .88" | 8 |
| 3-1/2" | 4.81" | 3.55" | 2.75" | 8.50" | .063" | 5.50" | 4.00" | 2.81" | .88" | 7.00" | .75" | 8 |
| 6" | 7.56" | 6.07" | 3.44" | 11.00" | .063" | 8.50" | 6.63" | 3.50" | .94" | 9.50" | .88" | 8 |
| 8" | 9.69" | 7.98" | 3.94" | 13.50" | .063" | 10.62" | 8.63" | 4.00" | 1.06" | 11.75" | .88" | 8 |
| 22" | 24.25" | 21.25" | 5.82" | 29.50" | .063" | 25.25" | 22.00" | 5.88" | 1.75" | 27.25" | 1.38" | 20 |
| 10" | 12.00" | 10.02" | 3.94" | 16.00" | .063" | 12.75" | 10.75" | 4.00" | 1.13" | 14.25" | 1.00" | 12 |
| 12" | 14.38" | 12.00" | 4.44" | 19.00" | .063" | 15.00" | 12.75" | 4.50" | 1.19" | 17.00" | 1.00" | 12 |
| 16" | 18.00" | 15.25" | 4.94" | 23.50" | .063" | 18.50" | 16.00" | 5.00" | 1.38" | 21.25" | 1.12" | 16 |
| 18" | 19.88" | 17.25" | 5.44" | 25.00" | .063" | 21.00" | 18.00" | 5.50" | 1.50" | 22.75" | 1.25" | 16 |
| 14" | 15.75" | 13.25" | 4.94" | 21.00" | .063" | 16.25" | 14.00" | 5.00" | 1.32" | 18.75" | 1.12" | 12 |
| 20" | 22.00" | 19.25" | 5.63" | 27.50" | .063" | 23.00" | 20.00" | 5.69" | 1.63" | 25.00" | 1.25" | 20 |
| 24" | 26.12" | 23.25" | 5.94" | 32.00" | .063" | 27.25" | 24.00" | 6.00" | 1.82" | 29.50" | 1.38" | 20 |
Nickel 800H Slip On Flange Dimensions
| Size in Inch | Size in mm | No of Bolts | Outer Dia. | Hub OD | ISO Stud Size | Flange Length | RF Height | Flange Thick. | RF Dia. | PCD | Hole Size | Socket Bore | Weight in kg |
| A | C | D | F | B | E | G | H | ||||||
| 1/2 | 15 | 4 | 90 | 30 | M14 | 14 | 2 | 9.6 | 34.9 | 60.3 | 5/8 | 22.2 | 0.8 |
| 1 | 25 | 4 | 110 | 49 | M14 | 16 | 2 | 12.7 | 50.8 | 79.4 | 5/8 | 34.5 | 0.9 |
| 3/4 | 20 | 4 | 100 | 38 | M14 | 14 | 2 | 11.2 | 42.9 | 69.9 | 5/8 | 27.7 | 0.9 |
| 1 1/4 | 32 | 4 | 115 | 59 | M14 | 19 | 2 | 14.3 | 63.5 | 88.9 | 5/8 | 43.2 | 1.4 |
| 2 | 50 | 4 | 150 | 78 | M16 | 24 | 2 | 17.5 | 92.1 | 120.7 | 3/4 | 61.9 | 2.3 |
| 1 1/2 | 40 | 4 | 125 | 65 | M14 | 21 | 2 | 15.9 | 73 | 98.4 | 5/8 | 49.5 | 1.4 |
| 2 1/2 | 65 | 4 | 180 | 90 | M16 | 27 | 2 | 20.7 | 104.8 | 139.7 | 3/4 | 74.6 | 3.2 |
| 3 | 80 | 4 | 190 | 108 | M16 | 29 | 2 | 22.3 | 127 | 152.4 | 3/4 | 90.7 | 3.7 |
| 4 | 100 | 8 | 230 | 135 | M16 | 32 | 2 | 22.3 | 157.2 | 190.5 | 3/4 | 116.1 | 5.9 |
| 3 1/2 | 90 | 8 | 215 | 122 | M16 | 30 | 2 | 22.3 | 139.7 | 177.8 | 3/4 | 103.4 | 5 |
| 5 | 125 | 8 | 255 | 164 | M20 | 35 | 2 | 22.3 | 185.7 | 215.9 | 7/8 | 143.8 | 6.8 |
| 8 | 200 | 8 | 345 | 246 | M20 | 43 | 2 | 27 | 269.9 | 298.5 | 7/8 | 221.5 | 13.7 |
| 10 | 250 | 12 | 405 | 305 | M24 | 48 | 2 | 28.6 | 323.8 | 362 | 1 | 276.2 | 19.5 |
| 6 | 150 | 8 | 280 | 192 | M20 | 38 | 2 | 23.9 | 215.9 | 241.3 | 7/8 | 170.7 | 8.6 |
| 12 | 300 | 12 | 485 | 365 | M24 | 54 | 2 | 30.2 | 381 | 431.8 | 1 | 327 | 29 |
| 24 | 600 | 20 | 815 | 663 | M33 | 81 | 2 | 46.1 | 692.2 | 749.3 | 1 3/8 | 616 | 100 |
| 16 | 400 | 16 | 595 | 457 | M27 | 62 | 2 | 35 | 469.9 | 539.8 | 1 1/8 | 410.5 | 54 |
| 18 | 450 | 16 | 635 | 505 | M30 | 67 | 2 | 38.1 | 533.4 | 577.9 | 1 1/4 | 461.8 | 59 |
| 14 | 350 | 12 | 535 | 400 | M27 | 56 | 2 | 33.4 | 412.8 | 476.3 | 1 1/8 | 359.2 | 41 |
| 20 | 500 | 20 | 700 | 559 | M30 | 71 | 2 | 41.3 | 584.2 | 635 | 1 1/4 | 513.1 | 75 |
Bulk discount on flat/ raised face Incoloy 800 Plate Flange and ASME SB 564 UNS N08800 Spectacle Blind Flange in Mumbai
Dimensions of Incoloy N08800 Blind Flanges
| Size in Inch | Size in mm | ISO Stud Size | RF Height | Outer Dia. | RF Dia. | Hole Size | PCD | No of Bolts | Bolt Size UNC | Flange Thickness | RF Stud Length | Weight in kg |
| D | A | C | E | B | ||||||||
| 1/2 | 15 | M20 | 7 | 135 | 34.9 | 7/8 | 88.9 | 4 | 3/4 | 30.2 | 120 | 3.2 |
| 3/4 | 20 | M20 | 7 | 140 | 42.9 | 7/8 | 95.2 | 4 | 3/4 | 31.8 | 125 | 3.7 |
| 1 | 25 | M24 | 7 | 160 | 50.8 | 1 | 108 | 4 | 7/8 | 35 | 140 | 5 |
| 1 1/4 | 32 | M27 | 7 | 185 | 63.5 | 1 1/8 | 130.2 | 4 | 1 | 38.1 | 150 | 7.8 |
| 1 1/2 | 40 | M30 | 7 | 205 | 73 | 1 1/4 | 146 | 4 | 1 1/8 | 44.5 | 170 | 10.5 |
| 2 | 50 | M27 | 7 | 235 | 92.1 | 1 1/8 | 171.4 | 8 | 1 | 50.9 | 180 | 18 |
| 2 1/2 | 65 | M30 | 7 | 265 | 104.8 | 1 1/4 | 196.8 | 8 | 1 1/8 | 57.2 | 195 | 25.5 |
| 3 | 80 | M33 | 7 | 305 | 127 | 1 3/8 | 228.6 | 8 | 1 1/4 | 66.7 | 220 | 39 |
| 4 | 100 | M39 | 7 | 355 | 157.2 | 1 5/8 | 273 | 8 | 1 1/2 | 76.2 | 255 | 61.5 |
| 5 | 125 | M45 | 7 | 420 | 185.7 | 1 7/8 | 323.8 | 8 | 1 3/4 | 92.1 | 300 | 102 |
| 6 | 150 | M52 | 7 | 485 | 215.9 | 2 1/8 | 368.3 | 8 | 2 | 108 | 345 | 157 |
| 8 | 200 | M52 | 7 | 550 | 269.9 | 2 1/8 | 438.2 | 12 | 2 | 127 | 380 | 241 |
| 10 | 250 | M64 | 7 | 675 | 323.8 | 2 5/8 | 539.8 | 12 | 2 1/2 | 165.1 | 490 | 470 |
| 12 | 300 | M72 | 7 | 760 | 381 | 2 7/8 | 619.1 | 12 | 2 3/4 | 184.2 | 540 | 575 |
Price List of Incoloy 800 Flanges
| Incoloy 800 Flanges Price Per Piece in India | Alloy 800 Flanges Price in INR | Incoloy 800 Flanges Price in UAE Dirham | ASTM B564 UNS N08800 Flange Price in USD |
| SCHEDULE 80 TYPE WELD NECK RF SIZE 3/4 INMATERIAL INCOLOY 800H RATING 600 LB Per Piece | 7,551 | UAE Dirham 364.88 | $99.34 |
| Incoloy 800HT paddle blind Per Piece | 836.15 | UAE Dirham 40.40 | $11 |
| 1/2" Incoloy 800 FF Forged Pipe Flange Per Piece | 2830.74 | UAE Dirham 136.79 | $37.24 |
The price list above is an approximation. Leading Inconel 800 Flanges manufacturers in India. Incoloy 800 Flanges supplier. Compare our prices to those of comparable ASTM B564 UNS N08811 Flanges Manufacturers in Mumbai.
Torque Table for Class 150 Nickel 800H Flange
| Size in Inch | Size in mm | Bolt Stress lb/in2 |
Bolt Dia. | No. of Bolt | Thread Type | Torque lbf.ft. |
Torque Nm |
| 1/2 | 15 | 25,000 | ½” | 4 | UNC | 22 | 30 |
| 3/4 | 20 | 30,000 | ½” | 4 | UNC | 26 | 36 |
| 1 | 35 | 33,000 | ½” | 4 | UNC | 29 | 39 |
| 1 ½ | 40 | 50,000 | ½” | 4 | UNC | 44 | 60 |
| 2 | 50 | 50,000 | 5/8” | 4 | UNC | 86 | 117 |
| 3 | 80 | 50,000 | 5/8” | 4 | UNC | 86 | 117 |
| 4 | 100 | 40,000 | 5/8” | 8 | UNC | 69 | 93 |
| 6 | 150 | 45,000 | ¾” | 8 | UNC | 137 | 185 |
| 8 | 200 | 45,000 | ¾” | 8 | UNC | 137 | 185 |
| 10 | 250 | 40,000 | 7/8” | 12 | UNC | 194 | 263 |
| 12 | 300 | 40,000 | 7/8” | 12 | UNC | 194 | 263 |
| 14 | 350 | 41,000 | 1” | 12 | UN8 | 296 | 401 |
| 16 | 400 | 40,000 | 1” | 16 | UN8 | 289 | 392 |
| 18 | 450 | 40,000 | 1 1/8” | 16 | UN8 | 421 | 571 |
| 20 | 500 | 40,000 | 1 1/8” | 20 | UN8 | 421 | 571 |
| 24 | 600 | 40,000 | 1 ¼” | 20 | UN8 | 588 | 797 |
Torque Table for Class 300 Incoloy 800 Flange
| Size in Inch | Size in mm | Bolt Stress lb/in2 |
No. of Bolt | Thread Type | Bolt Dia. | Torque lbf.ft. |
Torque Nm |
| 1/2 | 15 | 40,000 | 4 | UNC | ½” | 35 | 47 |
| 3/4 | 20 | 40,000 | 4 | UNC | ½” | 69 | 93 |
| 1 | 35 | 40,000 | 4 | UNC | ½” | 69 | 93 |
| 1 ½ | 40 | 31,000 | 4 | UNC | ½” | 94 | 128 |
| 2 | 50 | 37,000 | 4 | UNC | 5/8” | 64 | 87 |
| 3 | 80 | 42,000 | 4 | UNC | 5/8” | 127 | 173 |
| 4 | 100 | 45,000 | 8 | UNC | 5/8” | 137 | 185 |
| 6 | 150 | 45,000 | 8 | UNC | ¾” | 137 | 185 |
| 8 | 200 | 45,000 | 8 | UNC | ¾” | 218 | 296 |
| 10 | 250 | 45,000 | 12 | UNC | 7/8” | 325 | 441 |
| 12 | 300 | 43,000 | 12 | UNC | 7/8” | 453 | 614 |
| 14 | 350 | 45,000 | 12 | UN8 | 1” | 474 | 643 |
| 16 | 400 | 31,000 | 16 | UN8 | 1” | 456 | 618 |
| 18 | 450 | 34,000 | 16 | UN8 | 1 1/8” | 500 | 678 |
| 20 | 500 | 40,000 | 20 | UN8 | 1 1/8” | 588 | 797 |
| 24 | 600 | 31,000 | 20 | UN8 | 1 ¼” | 809 | 1097 |
Nickel Alloy 800 Flanges Chemical Composition
| Grade | C | Cr | Si | Cu | Fe | Ni | Mn | Al | S | Ti |
| 800 | 0.10 max | 19.00 – 23.00 | 1.00 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 1.50 max | 0.15 – 0.60 | 0.015 max | 0.15 – 0.60 |
| 800H | 0.05 – 0.10 | 19.00 – 23.00 | 1.00 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 1.50 max | 0.15 – 0.60 | 0.015 max | 0.15 – 0.60 |
| 800HT | 0.06 – 0.10 | 19.00 – 23.00 | 1.00 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 1.50 max | 0.15 – 0.60ᴬ | 0.015 max | 0.15 – 0.60ᴬ |
Incoloy Alloy 800 Flanges Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
ASTM B564 Alloy 800 Flanges Equivalent Grade
| STANDARD | UNS | WERKSTOFF NR. | JIS | GOST | AFNOR | EN | BS | OR |
| Incoloy 800 | N08800 | 1.4876 | NCF 800 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | NA 15 | XH32T |
| Incoloy 800H | N08810 | 1.4958 / 1.4876 | NCF 800H | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | NA 15(H) | XH32T |
| Incoloy 800HT | N08811 | 1.4859 / 1.4876 | NCF 800HT | ЭИ670 | - | X8NiCrAlTi32-21 | NA 15(HT) | XH32T |
Physical Properties of UNS N08800 Flanges
| Physical Properties | °F | British Units | °C | Metric Units |
| Density | Room | 0.287 lb./in.(3) | Room | 7.95 g/cm(3) |
| Electrical Resistivity |
70 200 400 600 800 |
38.9 microhm-in. 40.6 microhm-in. 43.0 microhm-in. 44.7 microhm-in. 46.1 microhm-in. |
21 93 204 316 427 |
0.989 microhm-m 1.03 microhm-m 1.09 microhm-m 1.13 microhm-m 1.17 microhm-m |
| Mean Coefficient of Thermal Expansion |
70-200 70-400 70-600 70-800 |
7.9 microin./in.-°F 8.8 microin./in.-°F 9.0 microin./in.-°F 9.2 microin./in.-°F |
21-93 21-204 21-316 21-427 |
14.2 X 10(-6)m/m-K 15.8 X 10(-6)m/m-K 16.2 X 10(-6)m/m-K 16.6 X 10(-6)m/m-K |
| Thermal Conductivity |
70 200 400 600 800 |
80 Btu-in/ft²-hr-°F 89 Btu-in/ft²-hr-°F 103 Btu-in/ft²-hr-°F 115 Btu-in/ft²-hr-°F 127 Btu-in/ft²-hr-°F |
21 93 204 316 427 |
11.5 W/m-K 12.8 W/m-K 14.8 W/m-K 16.6 W/m-K 18.3 W/m-K |
| Dynamic Modulus of Elasticity |
Room | 28.5 x 10(6) psi | Room | 196 GPa |
Check BS4504 PN16 Incoloy Alloy 800 Ring Spacers and ASTM B564 UNS N08800 Threaded Flanges standard specification
Various Types of Incoloy 800 Flanges
Incoloy 800h Socket Weld Flange
300 LBS Alloy 800ht WNRF Flange
Nickel Alloy 800H Slip On Flange
Nickel 800H Threaded Flange
1500 LBS Inconel 800ht Spectacle Blind Flange
Nickel Alloy 800 BLRF Flanges
15 NB Incoloy 800ht Girth Flanges
UNS N08810 Tongue & Groove Flange
Nickel 800HT Lapped Joint Flange
5000 NB Incoloy 800h SORF Flanges
600 LBS Incoloy Alloy 800 Orifice Flanges
Incoloy 800 Expander Flanges
ASTM B564 UNS N08811 SWRF Flanges
2500 LBS Nickel 800 Ring Joint Flange
800H Alloy Screwed Flange
900 LBS Incoloy 800 Reducing Flanges
Nickel Alloy 800HT Nipoflange Flanges
ASTM B564 UNS N08800 Weld Neck Flanges
150 LBS ASTM B564 UNS N08810 Blind Flange
Uns N08800 Long Weld Neck Flange
Alloy 800 Weld Neck Flanges
Nickel 800H Slip On Flange
Incoloy 800H Blind Flanges
Nickel Alloy 800HT Threaded Flange
Alloy 800h Flanges Maximum Temperature
| Maximum Temperature | 1100°F (600°C) |
Annealing of ASTM B564 UNS N08811 Flanges
| Annealing | 1149°C (2100°F) |
Forging of Nickel 800HT Flange
| Forging | 1010 to 1205°C (1850 to 2200°F) |
Applications of ASTM B564 UNS N08800 Flange
- Refineries
- Ship Building
- Power Plants
- Marine Applications
- Oil And Gas Industry
- Nuclear Power
- Paper & Pulp