-
-
send us mail
[email protected]
NAS NW276 or as also known by its other trade names Hastelloy C276, Alloy C276 or UNS N10276 is a Ni-Cr-Mo alloy.In this alloy, due to the suppression of carbide precipitation in the heat affected zone (HAZ), the JIS NW 0276 Hastelloy Alloy C276 Fitting could be used in an as welded condition. Furthermore, the corrosion resistance of these fittings has been improved by reducing the contents of both Carbon and Silicon. Based on its superior corrosion resistance features, the UNS N10276 Hastelloy JIS NW C276 Pipe Fittings tend to be widely used in those applications where the environments are considered to be severe such as chemical plants.
These Hastelloy C276 Pipe Fittings are highly recommended by most manufacturers for use in both oxidizing and reducing atmospheres because of their excellent corrosion resistance properties.
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | GOST | JIS | BS | EN |
| Hastelloy C276 | 2.4819 | N10276 | - | ХН65МВУ | NW 0276 | - | NiMo16Cr15W |
The corrosion resistance properties of the Werkstoff No. 2.4819 Alloy C276 Forged Fittings are extended to wet chlorine gas, hypo-chlorites in addition to several other aggressive chemicals, including strong solutions of oxidative salts like ferric and cupric chlorides. In fact, the Alloy C-276 Buttweld Elbow is a fitting that provides excellent resistance to oxidising atmospheres up to 1040°C, while permitting for a change in the direction of media. In addition to being used in the chemical processing industry, the Alloy C276 Buttweld Fittings are used in arduous areas of flue gas desulphurisation plants, petrochemical plants, critical components in sewage treatment, waste incineration as well as sour gas production and organic acid processing.
| Standard Specification : | Hastelloy C276 Pipe Fittings |
| Coating Fitting Faces : | Cold and Hot Dip Galvanized, Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint |
| Standard: | ANSI B16.28 Fittings, JIS B2312 Fittings, MSS-SP-43 Type b Fittings, JIS B2313 Fittings, ANSI B16.9 Fittings, MSS-SP-43 Type A Fittings, MSS-SP-43 Type B Fittings |
| 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. |
| Dimensions Class: | 2000#, 3000#, 6000#, 9000# |
| Application: | Natural Gas Industry Fabrication Industry Chemical Industry Water Pipeline Industry Nuclear Power Plant Oil And Gas Industry |
| Fitting Machining Equipment: | Electric bevelling machine, Bending machine, Pushing Machine, Press machine, Sand-blasting machine etc |
Hastelloy C276 Lateral Tee
Hastelloy C276 U Bend
Hastelloy C276 Socket Weld Union
Hastelloy C276 Cross
Hastelloy C276 Elbow
Hastelloy C276 Tee
Hastelloy C276 Reducer
Hastelloy C276 End Cap
Hastelloy C276 Stub End
Hastelloy C276 Threaded Plug
| Grade | Hastelloy C276 |
| C | 0.010 maximum |
| Mn | 1.0 maximum |
| Si | 0.08 maximum |
| Co | 2.5 maximum |
| S | 0.03 maximum |
| Ni | Bal |
| Cr | 14.5 – 16.5 |
| Fe | 4 – 7 |
| Mo | 15 – 17 |
| W | 3 – 4.5 |
| V | 0.35 maximum |
| P | 0.04 maximum |
| 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 % |
| Density | lb/in³ | 0.321 |
|---|---|---|
| g/cm³ | 8.89 | |
| Specific Heat | Btu/lb•°F | 0.102 |
| J/kg•°C | 427 | |
| Melting Range | °F | 2415-2500 |
| °C | 1325-1370 | |
| Thermal Conductivity | Btu•in/ft²•h•°F | 67.9 |
| W/m•°C | 427 | |
| Young's Modulus | 103 ksi | 29.8 |
| GPa | 205 | |
| Shear Modulus | 103 ksi | 11.4 |
| GPa | 79 | |
| Permeability | 200 oersted (15.9 kA/m) | 1.0002 |
| Poisson's Ratio | 0.307 |