How do you determine which coating to use for a particular Inconel 601 flanges application?
These flanges use a nickel-chromium-aluminium alloy in proportions of 61.5, 22.5, and 1.4%. Inconel 601 flanges work in chemical processing, aerospace, and pollution control. Manufacturers can provide different coats based on the application. It depends on the requirements for temperature, corrosion resistance, and durability.
For example, oil-black paint and yellow transparent are standard options. However, you may prefer anti-rusting paint and galvanization (cold or hot zinc plating) for corrosive environments. Powder and epoxy coating are also popular.
How does the cost of manufacturing Alloy 601 flanges vary between different methods? What are some factors that impact cost?
Flanges can get manufactured using forging, casting, machining, and rolling. Alloy 601 flanges manufactured via casting are cheaper than their forged counterparts. Machining is also less pricey than forging. However, a forged NCF 601 socket weld flange shows strength and impact resistance.
The main factors impacting cost are dimensional accuracy and the need for stringent tolerance. Specific sizes or customized shapes, like an Inconel alloy 601 orifice flange, and urgent delivery will entail higher costs.
How do you ensure proper installation and maintenance of a Nickel alloy 601 blind flange?
A Nickel alloy 601 blind flange closes pipe ends for repair or maintenance. We recommend cleaning the pipe end thoroughly with a degreaser before the installation. The surface should not have dents or defects. Bolting the flange securely, ensuring not to over-tighten or under-tighten, will create a tight seal.
Routine maintenance of a blind or a UNS N06601 plate flange involves cleaning debris from the surface and checking for corrosion and leaks.
Material | Sizes | Types |
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Inconel 601 |
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Pressure Rating | UNS | DIN |
Class 150 to Class 2500 | N06601 | WNR 2.4851 |
Test Certificates | Face Types | ASME/ANSI |
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Product | Price |
INCONEL 601 FLANGE, SIZE: 6 X 300 LB RTJ | US $42.68 Per kg |
INCONEL 625 FLANGES 2 2500 RTJ | US $592.07 Per Piece |
ASTM B564 Inconel 601 Forged Flange
Inconel 601 Slip on Flange
NCF 601 Blind Flange
ASTM B564 UNS N06601 Weld Neck Flanges
Alloy 601 Plate Flange
UNS N06601 Lap Joint Flange
Ni 601 Threaded Flange
DIN 2.4851 Ring and Spacer
Nickel 601 Spectacle Blind Flange
Inconel alloy 601 Long weld neck flange
DIN 2.4851 Reducing Flange
Nickel 601 Expander Flange
Alloy 601 Socket Weld Flange
Ni 601 RTJ Flanges
Inconel 601 Ring Joint Flanges
UNS N06601 BLRF Flanges
Inconel alloy 601 SORF Flanges
NCF 601 Raised Face Flange
ASTM B564 Inconel 601 Tongue and groove flange
ASTM B564 UNS N06601 WNRF Flanges
NCF 601 SWRF Flanges
ASTM B564 UNS N06601 Flat Face Flanges
Ni 601 Pipe Flanges
Inconel 601 Exhaust flanges
Class 150 Inconel alloy 601 flanges
Class 300 UNS N06601 flange
Class 600 Alloy 601 pipe flanges
Class 900 ASTM B564 Inconel 601 flanges
Class 1500 DIN 2.4851 plate flange
Class 2500 Nickel 601 flanges
Nominal Size | Bore Diameter (B) | Outside Diameter (OD) | Hub Length (L) | Bolt Hole Diam. | Bolt Circle (BC) | Lap Radius ( R ) | Thickness (T) | Hub Diam. (H) | No. of Bolt Holes | Approx. Weight (lbs) |
---|---|---|---|---|---|---|---|---|---|---|
1 | 1.38 | 4.25 | 0.688 | 0.625 | 3.13 | 0.13 | 0.563 | 1.938 | 4 | 2 |
1 1/4 | 1.72 | 4.68 | 0.813 | 0.625 | 3.50 | 0.19 | 0.625 | 2.312 | 4 | 3 |
1 1/2 | 1.97 | 5.00 | 0.875 | 0.625 | 3.88 | 0.25 | 0.688 | 2.563 | 4 | 3 |
2 | 2.46 | 6.00 | 1.000 | 0.750 | 4.75 | 0.31 | 0.750 | 3.063 | 4 | 5 |
2 1/2 | 2.97 | 7.00 | 1.125 | 0.750 | 5.50 | 0.31 | 0.875 | 3.563 | 4 | 7 |
3 | 3.60 | 7.50 | 1.188 | 0.750 | 6.00 | 0.38 | 0.938 | 4.250 | 4 | 8 |
3 1/2 | 4.10 | 8.50 | 1.250 | 0.750 | 7.00 | 0.38 | 0.938 | 4.812 | 8 | 11 |
4 | 4.60 | 9.00 | 1.312 | 0.750 | 7.50 | 0.44 | 0.938 | 5.312 | 8 | 13 |
5 | 5.69 | 10.00 | 1.438 | 0.875 | 8.50 | 0.44 | 0.938 | 6.438 | 8 | 15 |
6 | 6.75 | 11.00 | 1.562 | 0.875 | 9.50 | 0.50 | 1.000 | 7.562 | 8 | 18 |
8 | 8.75 | 13.50 | 1.750 | 0.875 | 11.75 | 0.50 | 1.125 | 9.688 | 8 | 30 |
10 | 10.92 | 16.00 | 1.938 | 1.000 | 14.25 | 0.50 | 1.188 | 12.000 | 12 | 42 |
12 | 12.92 | 19.00 | 2.188 | 1.000 | 17.00 | 0.50 | 1.250 | 14.375 | 12 | 64 |
14 | 14.19 | 21.00 | 2.250 | 1.125 | 18.75 | 0.50 | 1.375 | 15.750 | 12 | 90 |
16 | 16.19 | 23.50 | 2.500 | 1.125 | 21.25 | 0.50 | 1.438 | 18.000 | 16 | 98 |
18 | 18.20 | 25.00 | 2.688 | 1.250 | 22.75 | 0.50 | 1.562 | 19.875 | 16 | 125 |
20 | 20.25 | 27.50 | 2.875 | 1.250 | 25.00 | 0.50 | 1.688 | 22.000 | 20 | 160 |
24 | 24.25 | 32.00 | 3.250 | 1.375 | 29.50 | 0.50 | 1.875 | 26.125 | 20 | 212 |
30** | 30.25 | 38.75 | 3.500 | 1.375 | 36.00 | 0.50 | 2.125 | 32.750 | 28 | 305 |
36** | 36.25 | 46.00 | 3.750 | 1.625 | 42.75 | 0.50 | 2.375 | 39.250 | 32 | 440 |
Grade | C | Si | Mn | Cu | S | Fe | Cr | Ni |
---|---|---|---|---|---|---|---|---|
Inconel 601 | 0.10 max | 0.50 max | 1 max | 1 max | 0.15 min | balance | 21.0–25.0 | 58.0-63.0 |
Grade | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Density | Elongation |
---|---|---|---|---|---|
Inconel 601 | 1411 °C (2571 °F) | Psi – 30,000 , MPa – 205 | Psi – 80,000 , MPa – 550 | 8.1 g/cm3 | 30 % |
Grade | WERKSTOFF NR. | AFNOR | UNS | BS | GOST | JIS | EN |
---|---|---|---|---|---|---|---|
Inconel 601 | 2.4851 | NC23FeA | N06601 | NA 49 | XH60BT | NCF 601 | NiCr23Fe |
Density | 8.1 g/cm cube |
Specific Heat | 461 J/kg K |
Electrical Resistivity | 119 micro ohms cm |
Curie Temperature | -190 C |
Melting Range | 1320 - 1370 C |
Thermal Expansion(10-6K) | 14.9 (20-300 C) |
Temperature °F | Class 150 | Class 400 | Class 1500 | Class 300 | Class 900 | Class 600 | Class 2500 |
-20 to 100 | 275 | 960 | 3600 | 720 | 2160 | 1440 | 6000 |
300 | 205 | 720 | 2700 | 540 | 1620 | 1080 | 4500 |
200 | 230 | 800 | 3000 | 600 | 1800 | 1200 | 5000 |
400 | 190 | 660 | 2485 | 495 | 1490 | 995 | 4140 |
600 | 140 | 580 | 2185 | 435 | 1310 | 875 | 3640 |
650 | 125 | 575 | 2150 | 430 | 1290 | 860 | 3580 |
500 | 170 | 620 | 2330 | 465 | 1395 | 930 | 3880 |
700 | 110 | 565 | 2125 | 425 | 1275 | 850 | 3540 |
750 | 95 | 555 | 2075 | 415 | 1245 | 830 | 3460 |
850 | 65 | 530 | 1980 | 395 | 1190 | 790 | 3300 |
800 | 80 | 540 | 2015 | 405 | 1210 | 805 | 3360 |
900 | 50 | 520 | 1945 | 390 | 1165 | 780 | 3240 |
950 | 35 | 510 | 1910 | 380 | 1145 | 765 | 3180 |
1000 | 20 | 430 | 1605 | 320 | 965 | 640 | 2675 |
1100 | 20 | 345 | 1285 | 255 | 770 | 515 | 2145 |
1150 | 20 | 265 | 995 | 200 | 595 | 400 | 1655 |
1050 | 20 | 410 | 1545 | 310 | 925 | 615 | 2570 |
1200 | 20 | 205 | 770 | 155 | 465 | 310 | 1285 |
1250 | 20 | 150 | 565 | 115 | 340 | 225 | 945 |
1300 | 20 | 115 | 430 | 85 | 255 | 170 | 715 |
1400 | 20 | 65 | 240 | 50 | 145 | 95 | 400 |
1350 | 20 | 80 | 310 | 60 | 185 | 125 | 515 |
1450 | 15 | 45 | 170 | 35 | 105 | 70 | 285 |
1500 | 10 | 35 | 135 | 25 | 80 | 55 | 230 |
How is an Alloy 601 slip on flange used in the power generation industry?
Slip-on flanges connect to the piping by a fillet weld. They don’t entail complex weld preparation or accuracy requirements. A key sector using an Alloy 601 slip on flange is power generation. It works in ash-handling systems and grid barriers. Superheater tube support also employs these components.
These flanges suit power generation because of their temperature range and rupture strength. An Inconel 6601 reducing flange is leak-tight and safe in these environments.
Does the MTC include all relevant information about the Inconel 601 weld neck flange, such as material dimensions and test results?
Weld neck flanges suit applications exposed to severe temperature, pressure, fluctuations, and hazardous fluids. Manufacturers issue an MTC (Mill or Material Test Certificate) to certify the properties of an Inconel 601 weld neck flange. It contains the approval of the mill quality control procedures, stating the mechanical properties and chemical composition.
The MTC also includes material dimensions that change based on the product. For example, a nickel 601 pipe flange gets measured by the pipe size and the pressure class for the specific application. The results of heat treatment and testing for hardness, impact, tensile strength, corrosion resistance, etc., are also included.
Top 11 advantages of a DIN 2.4851 lap joint flange
These flanges have immense application across critical sectors like power generation and aerospace because of many inherent advantages. A DIN 2.4851 lap joint flange is: