This alloy of nickel, chromium, molybdenum, and tungsten boasts excellent performance and top-of-the-rung corrosion resistance. Endurance for corrosives like hypochlorite and wet chloride gas makes Hastelloy C276 pipe fittings perfect for chemical processing plants.
Moreover, they resist all forms of corrosion, including pitting, boundary precipitation, and stress cracking. Manufacturers evaluate the corrosion resistance of a Hastelloy C276 end cap by testing for intergranular corrosion (IGC) and pitting resistance.
We are leading Alloy C276 elbow and tee manufacturer in India
Ultrasonic testing uses high-frequency ultrasonic waves (up to 15 MHz or more) to identify defects like pitting and cracking in thicker components. It can diagnose if corrosion or other damage has impacted an Alloy C276 elbow. The accuracy of this test makes it favoured by the oil and gas and constructionsectors.
It is the preferred NDT procedure for Alloy C276 return bends, as it also detects volumetric faults. Also, it requires access to one side only. Another bonus is that it does not present a safety hazard from radiation. Techniques like radiography have that limitation.
As reputable Hastelloy C276 fittings supplier in Mumbai, you can quickly get here ASTM B366 UNS N10276 reducer pricing online
Hastelloy C276 pipe fittings
Alloy C276 elbow
Nickel alloy C276 tee
Judicious installation of pipe fittings prolongs their operational life while ensuring safety and optimal performance. An ASTM B366 UNS N10276 stub end often gets used in place of welded flanges with a lap joint flange. You’ll find it creates a leak-tight connection and is also straightforward to install and dismantle.
While preparing for installation, assess compatibility with ambient conditions and the fluids, gases, etc., flowing through the pipeline. This material adapts fairly well to welding because the limited carbon content reduces the probability of carbide precipitation. Additional post-weld treatments are not essential.
As stockist, we sell a vast range of DIN 2.4819 stub end and pipe cap available in all sizes with black or galvanised finish, view here pressure rating of all classes
Table of Content
| Seamless Fittings Size | Standard | Welded FittingsSize |
|---|---|---|
| 1/2″ to 10″ | ASME/ANSI B16.9, ASME B16.28 | 1/2″ to 48″ |
| Schedule | Fittings Thickness | Type |
| Sch 5 to XXS | 10 swg. to 20 swg. | Elbow, tee, reducer, cap stub end |
| Fittings Specification | Fittings Manufacturing Types | Process |
| ASTM B366 | ASME SB366 | Seamless, welded, fabricated | Cast, Press, Push, Forge. |
As Hastelloy C276 buttweld fittings exporter , we offer B366 WPHC276 equal tee and pipe bend in mill finishes/ polished finishes/ brushed finishes
Hastelloy C276 fittings
- Density: 8.89 g/cm3
- Sizes: ½”NB to 48″NB
ASTM B366 UNS N10276 stub end
- Tensile strength : 790MPa
- Pressure Rating: 150# To 2500#
DIN 2.4819 reducer
- Testing methods: proof test, hydrotest, NDT test, destructive
B366 WPHC276 equal tee
- Temperature: 1600 – 2250°F (870 – 1230°C)
- Schedule: SCH 5 to SCH XXS
Hastelloy C276 end cap
- Thickness: 1.5MM to 20MM
- Yield strength : 355MPa
UNS N10276 unequal cross
- Standard: ASME B16.9, ASTM B366, JIS B2312, MSS-SP-43 Type B, ASME B16.28
| Construction | Fittings Classes | Non-destructive Exam |
|---|---|---|
| Welded | WX | Radiography |
| Welded | W | Radiography or Ultrasonic |
| Seamless | S | None |
| Welded | WU | Ultrasonic |
- MSS SP-43
- ASME B16.9
- ASME SA182/ASTM A182
- ASME B16.11
- MSS SP-95 BS3799
| NPS (Normal Pipe Size) | OD(Outside Diameter) | 45 Deg Elbow Fittings | 90 Deg Elbow Fittings | 180 Deg Return Elbow | ||||
|---|---|---|---|---|---|---|---|---|
| (inch) | Long Radius Elbow | Short Radius | Long Radius Elbow | Long Radius Elbow | ||||
| inch | mm | Radius (Inch) |
Center to Face (Inch) |
Center to Face (Inch) |
Center to Face (Inch) |
Back to face (Inch) |
Center to Center (Inch) |
|
| 3/4 | 1.050 | 26.7 | 7/16 | – | 1 1/8 | 1 11/16 | 2 1/4 | |
| 1/2 | 0.840 | 21.3 | 5/8 | – | 1 1/2 | 1 7/8 | 2 | |
| 1 1/4 | 1.660 | 42.2 | 1 | 1 1/4 | 1 7/8 | 2 3/4 | 3 3/4 | |
| 1 | 1.315 | 33.4 | 7/8 | 1 | 1 1/2 | 2 3/16 | 3 | |
| 1 1/2 | 1.900 | 48.3 | 3 | 1 1/8 | 1 1/2 | 2 1/4 | 3 1/4 | 4 1/2 |
| 2 1/2 | 2.875 | 73.0 | 5 | 1 3/4 | 2 1/2 | 3 3/4 | 5 3/16 | 7 1/2 |
| 2 | 2.375 | 60.3 | 4 | 1 3/8 | 2 | 3 | 4 3/16 | 6 |
| 3 1/2 | 4.000 | 101.6 | 7 | 2 1/4 | 3 1/2 | 5 1/4 | 7 1/4 | 10 1/2 |
| 3 | 3.500 | 88.9 | 6 | 2 | 3 | 4 1/2 | 6 1/4 | 9 |
| 5 | 5.563 | 141.3 | 10 | 3 1/8 | 5 | 7 1/2 | 10 5/16 | 15 |
| 4 | 4.500 | 114.3 | 8 | 2 1/2 | 4 | 6 | 8 1/4 | 12 |
| 6 | 6.625 | 168.3 | 12 | 3 3/4 | 6 | 9 | 12 5/16 | 18 |
| 10 | 10.750 | 273.1 | 15 | 6 1/4 | 10 | 15 | 20 3/8 | 30 |
| 8 | 8.625 | 219.1 | 12 | 5 | 8 | 12 | 16 5/16 | 24 |
| 12 | 12.750 | 323.9 | 18 | 7 1/2 | 12 | 18 | 24 3/8 | 36 |
| NPS For Hastelloy C276 Elbow | KG | LBS |
|---|---|---|
| 2-1¼ | 0.54 | 1.2 |
| 2-1½ | 0.59 | 1.3 |
| 2-3/4 | – | – |
| 2-1 | 0.5 | 1.1 |
| 2½-1½ | 1 | 2.2 |
| 2½-2 | 1.11 | 2.45 |
| 2½-1 | – | – |
| 3-2½ | 1.88 | 4.15 |
| 2½-1¼ | 0.95 | 2.1 |
| 3-1½ | 1.45 | 3.2 |
| 3-1¼ | – | – |
| 3-2 | 1.59 | 3.5 |
| 3½-3 | 2.72 | 6 |
| 3½-2 | 2.04 | 4.5 |
| 3½-1½ | – | – |
| 3½-2½ | 2.45 | 5.4 |
| 3½-1¼ | – | – |
| 4-3 | 3.4 | 7.5 |
| 4-3½ | 3.72 | 8.2 |
| 4-2 | 2.7 | 5.95 |
| 4-1½ | – | – |
| 4-2½ | 4.76 | 10.5 |
| 5-4 | 5.94 | 13.1 |
| 5-3 | 5.17 | 11.4 |
| 5-3½ | 5.53 | 12.2 |
| 5-2½ | 4.76 | 10.5 |
| 6-5 | 9.39 | 20.7 |
| 5-2 | – | – |
| 6-4 | 8.35 | 18.4 |
| 6-3 | 7.44 | 16.4 |
| 6-3½ | 7.85 | 17.3 |
| 6-2½ | – | – |
| 8-5 | 16.1 | 35.5 |
| 8-6 | 17.78 | 39.2 |
| 8-4 | 14.7 | 32.4 |
| 10-8 | 32.3 | 71.2 |
| 8-3½ | – | – |
| 10-6 | 27.76 | 61.2 |
| 10-4 | – | – |
| 10-5 | 25.72 | 56.7 |
| 12-8 | 43.77 | 96.5 |
| 12-10 | 50.58 | 111.5 |
| 12-6 | 38.42 | 84.7 |
| Hastelloy Pipe Fittings (psig) Pressure-Temperature ratings | |||||
|---|---|---|---|---|---|
| Ratings of Temperature | Hastelloy C276 fittings Pressure Class | ||||
| 150 | 300 | ||||
| 1 1/4 – 2 inch. | 1/4 – 1 inch. | 2 1/2 – 3 inch. | |||
| (oC) | (oF) | ||||
| 93 | 200 | 265 | 1350 | 1785 | 910 |
| -29 to 66 | -20 to 150 | 300 | 1500 | 2000 | 1000 |
| 149 | 300 | 185 | 1050 | 1360 | 735 |
| 121 | 250 | 225 | 1200 | 1575 | 825 |
| 204 | 400 | – | 750 | 935 | 560 |
| 177 | 350 | 150 | 900 | 1150 | 650 |
| 260 | 500 | – | 450 | 510 | 385 |
| 232 | 450 | – | 600 | 725 | 475 |
| 288 | 550 | – | 300 | 300 | 300 |
| Nominal Pipe Size |
Outside Diameter |
Reducers | ||
|---|---|---|---|---|
| Reduced from (Inch) |
(mm) | (Inch) | Reduced to (Inch) |
Concentric & Eccentric Length (Inch) |
| 1/2 | 21.3 | 0.840 | 1/4 | 1 1/2 |
| 3/8 | 1 1/2 | |||
| 3/4 | 26.7 | 1.050 | 3/8 | 2 |
| 1/2 | 2 | |||
| 1 | 33.4 | 1.315 | 3/8 | 2 |
| 1/2 | 2 | |||
| 3/4 | 2 | |||
| 1 1/4 | 42.2 | 1.660 | 1/2 | 2 |
| 3/4 | 2 | |||
| 1 | 2 | |||
| 1 1/2 | 48.3 | 1.900 | 1/2 | 2 1/2 |
| 3/4 | 2 1/2 | |||
| 1 | 2 1/2 | |||
| 1 1/4 | 2 1/2 | |||
| 2 | 60.3 | 2.375 | 3/4 | 3 |
| 1 | 3 | |||
| 1 1/4 | 3 | |||
| 1 1/2 | 3 | |||
| 2 1/2 | 73.0 | 2.875 | 1 | 3 1/2 |
| 1 1/4 | 3 1/2 | |||
| 1 1/2 | 3 1/2 | |||
| 2 | 3 1/2 | |||
| 3 | 88.9 | 3.500 | 1 | 3 1/2 |
| 1 1/2 | 3 1/2 | |||
| 2 | 3 1/2 | |||
| 2 1/2 | 3 1/2 | |||
| 3 1/2 | 101.6 | 4.000 | 1 1/4 | 4 |
| 1 1/2 | 4 | |||
| 2 | 4 | |||
| 2 1/2 | 4 | |||
| 3 | 4 | |||
| 4 | 114.3 | 4.500 | 1 1/2 | 4 |
| 2 | 4 | |||
| 2 1/2 | 4 | |||
| 3 | 4 | |||
| 3 1/2 | 4 | |||
| 5 | 141.3 | 5.563 | 2 | 5 |
| 2 1/2 | 5 | |||
| 3 | 5 | |||
| 3 1/2 | 5 | |||
| 4 | 5 | |||
| 6 | 168.3 | 6.625 | 2 1/2 | 5 1/2 |
| 3 | 5 1/2 | |||
| 3 1/2 | 5 1/2 | |||
| 4 | 5 1/2 | |||
| 5 | 5 1/2 | |||
| 8 | 219.1 | 8.625 | 3 | 6 |
| 3 1/2 | 6 | |||
| 4 | 6 | |||
| 5 | 6 | |||
| 6 | 6 | |||
| 10 | 273.1 | 10.750 | 4 | 7 |
| 5 | 7 | |||
| 6 | 7 | |||
| 8 | 7 | |||
| 12 | 323.9 | 12.750 | 5 | 8 |
| 6 | 8 | |||
| 8 | 8 | |||
| 10 | 8 | |||
| Welded fittings | Seamless fittings | |
|---|---|---|
| Elbows | Up to 42″ | Up to 24″ |
| End Caps | – | Up to 24″ |
| Tees | Upto 36″ | Upto 24″ |
| Return Bends | – | Up to 8″ |
| Reducers | Up to 48″ | Up to 24″ |
| Swage Nipple | – | Up to 4″ |
| Cross | Upto 36″ | Upto 8″ |
| Hastelloy C276 Pipe Fittings Tolerance | |||||||
|---|---|---|---|---|---|---|---|
| Common Type Of Buttweld Fittings | 45 degree elbows And 90 deg elbows fittings | 180 Deg Returns | |||||
| Normal Size Of Steel Pipe | ID at End |
OD at Bevel |
WT For (Wall Thickness) t / t1 |
Center-End Dai. A-B-C-M | Back-Face Dai. (K) |
Center-Center Dai. (O) |
Align-ment of Ends (U) |
| 3 a 3 1/2 | 1,6 | 1 | less | 2 | 7 | 7 | 1 |
| 1/2 a 2 1/2 | 0,8 | 1 | Not | 2 | 7 | 7 | 1 |
| 32 a 48 | 4,8 | +7 -5 | 5 | – | – | – | – |
| 4 | 1,6 | +2 -1 | than | 2 | 7 | 7 | 1 |
| 8 | 1,6 | 2 | of nominal | 2 | 7 | 7 | 1 |
| 5 a 6 | 1,6 | +3 -1 | 87,50% | 2 | 7 | 7 | 1 |
| 10 | 3,2 | +4 -3 | tickness | 2 | 7 | 7 | 2 |
| 20 a 24 | 4,8 | +6 -5 | 3 | 10 | 2 | 7 | |
| 12 a 18 | 3,2 | +4 -3 | 3 | 10 | 2 | 7 | |
| 26 a 30 | 4,8 | +7 -5 | 3 | – | – | – | – |
If you are looking for quick delivery of UNS N10276 unequal cross and return bends with brinell hardness test ? Get quote now !!
| Grade | C | Cr | Si | Fe | S | P | Mo | Mn | Co | Ni | V | W |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C276 fittings | 0.01% maximum | 20.0-22.5% | 0.08% maximum | 2.00-6.00% | 0.02% maximum | 0.02% maximum | 12.5-14.5% | 0.50% maximum | 2.50% maximum | balance | 0.35% maximum | 2.50-3.50% |
| Grade | Yield Strength | Hardness, Brinell | Tensile Strength | Elongation at break |
|---|---|---|---|---|
| Hastelloy C276 fittings | 300 MPa | 210 | 680 MPa | 50% |
| STANDARD | JIS | EN | UNS | WERKSTOFF NR. | GOST | BS | OR |
|---|---|---|---|---|---|---|---|
| Hastelloy C276 fittings | NW 0276 | NiMo16Cr15W | UNS N10276 | 2.4819 | ХН65МВУ | – | ЭП760 |
| MELTING POINT (°C) | 1325 – 1370 |
|---|---|
| FITTINGS DENSITY (LB/IN 3) | 0.321 |
| DENSITY (G/CM 3) | 8.89 |
| FITTINGS MELTING POINT (°F) | 2415 – 2500 |
Numerous industries, from wastewater treatment to natural gas plants, use these components for superior performance. Buyers can find Hastelloy C276 fittings in different schedules based on their requirements. Standard options are SCH 10S to 80S.
XXS schedules and customer-specified dimensions are also available for a UNS N10276 unequal cross.
Here, the schedule refers to thethickness of the fittings and varies by the application temperature and pressure.
Your purchase decision for a Nickel alloy C276 tee may depend on various factors, including availability, price, and delivery time. However, given the criticality of the industries employing these fittings, ascertaining their safety and performance is paramount.
We recommend demanding a thorough Mill Test Certificate with complete traceability and test results of NDT procedures, radiography, and ultrasonic examination. Buyers can also assess the reliability of a B366 WPHC276 equal tee supplier from its portfolio, client base, and position in the global market. It is best to refer to trusted B2B portals to select a suitable vendor.
Impeccable corrosion resistance permits these pipe fittings to fulfil requisite roles in heavy-duty applications, like marine engineering and offshore oil production. A DIN 2.4819 pipe fittings can join pipes of separate diameters in both reducing and oxidising conditions.
Trusted manufacturers source premium raw materials and maintain strict quality controls during production. It involves inspection and testing at prime steps, like melting and forming. One of the principal checks is the chemical composition, using a direct-reading spectrum analyser. Corrective actionsare taken during the manufacturing process to meet the tolerance standards.