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The Inconel 625 Fittings are considered to be an excellent general purpose material for use at elevated temperature, especially if high tensile strength and resistance to oxidation are considered to be primary requirements. Therefore Werkstoff No. 2.4856 Inconel 625 Buttweld Fittings finds application in the aerospace industry along with offshore oil & gas industries. Inconel 625 fittings present excellent resistance properties to a variety of corrosive media.
Alloy 625 is a nickel based chromium and molybdenum containing alloy with a small niobium and tantalum addition.
Along with demonstrating excellent resistance to crevice corrosion, pitting, stress related corrosion cracking, corrosion fatigue and erosion corrosion, the UNS N06625 Inconel 625 Forged Fittings have the ability to maintain its mechanical properties even up to a temperature of about 450 ºC. Alloy 625 is highly resistant to a wide range of organic and mineral acids as well. The JIS NCF 625 Alloy 625 Buttweld Elbow is one such nickel alloy that has the superior corrosion resistance characteristics in conjunction with good resistance to sulphides and chlorides at high temperatures. The addition of niobium and tantalum within the matrix of the Inconel 625 Pipe Fittings acts in conjunction with the molybdenum to provide a high strength alloy, that too without the need for additional heat treatment given to the alloy.
Components like the Alloy 625 Fittings are used in applications such as exposure to seawater and where high mechanical stresses are required. Moreover, these fittings could be used in oil and gas production where hydrogen sulphide and elementary sulphur exist at a temperature exceeding150C.
| Standard Specification : | Inconel 625 Fittings |
| Coating Fitting Faces : | Cold and Hot Dip Galvanized, Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint |
| Fitting Machining Equipment: | Press machine, electric bevelling machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
| Rating Pressure: | Pressure Rating Of: 3000 LBS, 6000 LBS, 9000 LBS |
| Check Sizes: | (SMLS UPTO 24”) 1/2” TO 36” (Buttweld 8” TO 36” ) |
| Thickness: | View Our Thickness: Schedule 5S, SCH10, SCH20, SCH10, SCH20, SCH30, SCHTD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160. |
| Standard: | MSS-SP-43 Type B Fittings, ANSI B16.28 Fittings, JIS B2312 Fittings, JIS B2313 Fittings, ANSI B16.9 Fittings, MSS-SP-43 Type A Fittings, MSS-SP-43 Type b Fittings |
| Dimensions Class: | 2000#, 3000#, 6000#, 9000# |
| Application: | Natural Gas Industry Water Pipeline Industry Fabrication Industry Nuclear Power Plant Chemical Industry Oil And Gas Industry |
Inconel 625 U Bend
Inconel 625 Socket Weld Union
Inconel 625 Cross
Inconels 625 Lateral Tee
Inconels 625 Elbow
Inconels 625 Tee
Inconels 625 Reducer
Inconels 625 End Cap
Inconels 625 Stub End
Inconels 625 Threaded Plug
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75МБТЮ | NC22DNB4M | NC22DNB4M |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 625 |
0.10 maximum | 0.50 maximum | 0.50 maximum | 0.015maximum | – | 5.0 maximum | 58.0 minimum | 20.0 – 23.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 625 |
8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
| Density | lb/cu in | 0.305 |
|---|---|---|
| gram/cc | 8.44 | |
| Melting Range | °F | 2350 |
| °C | 1290 | |
| Specific Heat | Btu/lb°F (J/kg°C) | |
| 0°F (-18°C) | 0.096(402) | |
| 70°F (21°) | 0.098(410) | |
| 200°F (93°C) | 0.102(427) | |
| 400°F (204°C) | 0.109(456) | |
| 600°F (316°C) | 0.115(481) | |
| 800°F (427°C) | 0.122(511) | |
| 1000°F (538°C) | 0.128(536) | |
| 1200°F (649°C) | 0.135(565) | |
| 1400°F (760°C) | 0.141(590) | |
| 1600°F (871°C) | 0.148(620) | |
| 1800°F (982°C) | 0.154(645) | |
| 2000°F (1093°C) | 0.160(670) | |
| Permeability | at 200 Oersted (15.9 kA/m) | 1.0006 |
| Curie Temperature | °F | <-320 |
| °C | -196 |
| Inconel 625 Fittings Pressure Rating | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NPS (inch) |
Pipe Sch. | OD (inch) |
Wall Thick. (in) |
Temperature (oF) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | |||||||
| Allowable Stress (Pressure Rating) | ||||||||||||
| 16700 | 16700 | 16700 | 15500 | 14400 | 13500 | |||||||
| 1" | 40 | 1.315 | 0.133 | 2205 | 2205 | 2205 | 2047 | 1902 | 1783 | |||
| 80 | 1.315 | 0.179 | 3061 | 3061 | 3061 | 2841 | 2640 | 2475 | ||||
| 160 | 1.315 | 0.250 | 4493 | 4493 | 4493 | 4170 | 3874 | 3632 | ||||
| 1 1/2" | 40 | 1.900 | 0.145 | 1629 | 1629 | 1629 | 1512 | 1404 | 1317 | |||
| 80 | 1.900 | 0.200 | 2303 | 2303 | 2303 | 2138 | 1986 | 1862 | ||||
| 160 | 1.900 | 0.281 | 3362 | 3362 | 3362 | 3120 | 2899 | 2717 | ||||
| 2" | 40 | 2.375 | 0.154 | 1371 | 1371 | 1371 | 1272 | 1182 | 1108 | |||
| 80 | 2.375 | 0.218 | 1985 | 1985 | 1985 | 1843 | 1712 | 1605 | ||||
| 160 | 2.375 | 0.344 | 3283 | 3283 | 3283 | 3047 | 2831 | 2654 | ||||
| 3" | 40 | 3.500 | 0.216 | 1301 | 1301 | 1301 | 1208 | 1122 | 1052 | |||
| 80 | 3.500 | 0.300 | 1844 | 1844 | 1844 | 1712 | 1590 | 1491 | ||||
| 160 | 3.500 | 0.438 | 2787 | 2787 | 2787 | 2587 | 2403 | 2253 | ||||
| 4" | 40 | 4.500 | 0.237 | 1102 | 1102 | 1102 | 1023 | 950 | 891 | |||
| 80 | 4.500 | 0.337 | 1596 | 1596 | 1596 | 1482 | 1377 | 1291 | ||||
| 160 | 4.500 | 0.531 | 2611 | 2611 | 2611 | 2424 | 2552 | 2111 | ||||
| 5" | 40 | 5.563 | 0.258 | 965 | 965 | 965 | 896 | 832 | 780 | |||
| 80 | 5.563 | 0.375 | 1428 | 1428 | 1428 | 1325 | 1231 | 1154 | ||||
| 160 | 5.563 | 0.625 | 2474 | 2474 | 2474 | 2296 | 2133 | 2000 | ||||
| 6" | 40 | 6.625 | 0.280 | 877 | 877 | 877 | 814 | 756 | 709 | |||
| 80 | 6.625 | 0.432 | 1379 | 1379 | 1379 | 1280 | 1189 | 1115 | ||||
| 160 | 6.625 | 0.719 | 2382 | 2382 | 2382 | 2211 | 2054 | 1925 | ||||
| 8" | 40 | 8.625 | 0.322 | 771 | 771 | 771 | 716 | 665 | 623 | |||
| 80 | 8.625 | 0.500 | 1218 | 1218 | 1218 | 1131 | 1050 | 985 | ||||
| 160 | 8.625 | 0.906 | 2298 | 2298 | 2298 | 2133 | 1982 | 1858 | ||||
| 10" | 40 | 10.750 | 0.365 | 699 | 699 | 699 | 649 | 603 | 565 | |||
| 80 | 10.750 | 0.594 | 1159 | 1159 | 1159 | 1075 | 999 | 937 | ||||
| 160 | 10.750 | 1.125 | 2289 | 2289 | 2289 | 2124 | 1974 | 1850 | ||||