

ASME SB366 UNS N10276 Fittings Manufacturer in India As Per ASME B16.9 in Custom Sizes
ASTM B366 WPHC276 Fittings Specification
ASTM B366 WPHC276 Fittings Manufacturer in India, known for producing high-performance material designed to withstand extreme temperatures.
- Seamless Fittings: 1/2″ To 24″
- Welded Fittings: 24″ To 96″
- Schedule :SCH 10- SCH 160
- MSS-SP-43
- ASME B16.28
- ANSI B16.9
- Cap
- Tee
- Reducer
- Elbow
- Korean
- European
- American
- Janpanese
- Seamless
- Welded
- Fabricated
- Polished
- Pickled
- Density: 0.321 lb/in³
- Melting Point: 2415-2500 °F
- Temperature : 1150°F to 1800°F
- 3D
- 2D
- 1D
- 5D
- ASTM B366 | ASME SB366
- UNS: N10276
- WNR: 2.4819
- HIC tested
- NDT Test
- Ultrasonic test
- PMI Test
- Construction
- Chemical processing
- Water treatment
- Shipbuilding
- Corrosion resistance
- Testing standards
- Manufacturing process
- High Strength
Buy ASTM B366 N10276 Elbows and Tees in Seamless and Welded Form For Pressure Piping
Dimensions of ASTM B366 Pipe Fitting
| Nominal Pipe Size | OD | Straight Crosses | Caps | Straight Tees | Stub Ends | |||
|---|---|---|---|---|---|---|---|---|
| inch | mm | inch | Center to End (inch) | Length (inch) | Center to End (inch) | Lap Diameter (inch) | Long Length (inch) | Short Length (inch) |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | 4 | 2 |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/2 | 1 7/8 | 2 1/2 | 4 | 2 |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 2 1/4 | 2 7/8 | 4 | 2 |
| 2 | 60.3 | 2.375 | 2 1/2 | 1 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
| 2 1/2 | 73.0 | 2.875 | 3 | 1 1/2 | 3 | 4 1/8 | 6 | 2 1/2 |
| 3 | 88.9 | 3.500 | 3 3/8 | 2 | 3 3/8 | 5 | 6 | 2 1/2 |
| 1/2 | 21.3 | 0.840 | – | 1 | 1 | 1 3/8 | 3 | 2 |
| 3/4 | 26.7 | 1.050 | – | 1 | 1 1/8 | 1 11/16 | 3 | 2 |
| 3 1/2 | 101.6 | 4.000 | 3 3/4 | 2 1/2 | 3 3/4 | 5 1/2 | 6 | 3 |
| 4 | 114.3 | 4.500 | 4 1/8 | 2 1/2 | 4 1/8 | 6 3/16 | 6 | 3 |
| 5 | 141.3 | 5.563 | 4 7/8 | 3 | 4 7/8 | 7 5/16 | 8 | 3 |
| 6 | 168.3 | 6.625 | 5 5/8 | 3 1/2 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
| 8 | 219.1 | 8.625 | 7 | 4 | 7 | 10 5/8 | 8 | 4 |
| 10 | 273.1 | 10.750 | 8 1/2 | 5 | 8 1/2 | 12 3/4 | 10 | 5 |
| 12 | 323.9 | 12.750 | 10 | 6 | 10 | 15 | 10 | 6 |
ASTM B366 UNS N10276 Elbows Dimensions

| NPS | OD D | 45° Long Rad Center to End B | 90° Long Rad Center to End A | 45° 3D Center to End B | 90° 3D Center to End A |
|---|---|---|---|---|---|
| 1/2 | 21.03 | 16 | 38 | – | – |
| 1½ | 48.03 | 29 | 57 | 47 | 114 |
| 2 | 60.03 | 35 | 76 | 63 | 152 |
| 1 | 33.04 | 22 | 38 | 31 | 76 |
| 10 | 273 | 159 | 381 | 316 | 762 |
| 3 | 88.09 | 51 | 114 | 95 | 229 |
| 3½ | 101.06 | 57 | 133 | 111 | 267 |
| 4 | 114.03 | 64 | 152 | 127 | 305 |
| 5 | 141.03 | 79 | 190 | 157 | 381 |
| 1¼ | 42.02 | 25 | 48 | 39 | 95 |
| 12 | 323.08 | 190 | 457 | 378 | 914 |
| 14 | 355.06 | 222 | 533 | 441 | 1067 |
| 16 | 406.04 | 254 | 610 | 505 | 1219 |
| 2½ | 73 | 44 | 95 | 79 | 190 |
| 6 | 168.03 | 95 | 229 | 189 | 457 |
| 8 | 219.01 | 127 | 305 | 252 | 610 |
| 3/4 | 26.07 | 19 | 38 | 24 | 57 |
ASTM B366 N10276 Caps Dimensions

| NPS | O.D. of D | Length Of (H) | Length Of (H1) |
|---|---|---|---|
| 1.1/2 | 48.3 | 38 | 38 |
| 2 | 60.3 | 38 | 44 |
| 1/2 | 21.3 | 25 | 25 |
| 3/4 | 26.7 | 25 | 25 |
| 2.1/2 | 73 | 38 | 51 |
| 3 | 88.9 | 51 | 64 |
| 3.1/2 | 101.6 | 64 | 76 |
| 5 | 141.3 | 76 | 89 |
| 6 | 168.3 | 89 | 102 |
| 8 | 219.1 | 102 | 127 |
| 1 | 33.4 | 38 | 38 |
| 1.1/4 | 42.2 | 38 | 38 |
| 4 | 114.3 | 64 | 76 |
| 14 | 355.6 | 165 | 191 |
| 16 | 406.4 | 178 | 203 |
| 18 | 457 | 203 | 229 |
| 20 | 508 | 229 | 254 |
| 22 | 559 | 254 | 254 |
| 10 | 273 | 127 | 152 |
ASTM B366 UNS N10276 Elbows Weight In KG
| Normal Pipe Size | Weight In Kilogram (KG) |
|---|---|
| 3 | 1.19 |
| 3.1/2 | 1.59 |
| 4 | 2.04 |
| 5 | 3.4 |
| 1/2 | 0.04 |
| 3/4 | 0.04 |
| 1 | 0.11 |
| 6 | 5.44 |
| 1.1/4 | 0.17 |
| 1.1/2 | 0.18 |
| 2 | 0.37 |
| 2.1/2 | 0.79 |
| 8 | 10.43 |
| 10 | 19.5 |
| 12 | 28.12 |
| 14 | 36.29 |
| 16 | 45.36 |
| 18 | 57.15 |
| 20 | 72.57 |
Most Common Types of ASTM B366 WPHC276 Fittings
ASTM B366 WPHC276 Fittings Supplier in India, providing custom-made products that excel in different environments.
Supplier Of SB366 N10276 Reducers and Caps in Mumbai Designated With a Prefix WP or CR Based On Dimensional Standards
Sizes of B366 N10276 Buttweld Fitting
| – | Welded | Seamless |
|---|---|---|
| Elbows | Upto 42″ | Upto 24″ |
| End Caps | – | Upto 24″ |
| Swage Nipple | – | Upto 4″ |
| Cross | Upto 36″ | Upto 8″ |
| Reducer | Upto 48″ | Upto 24″ |
| Return Bends | – | Upto 8″ |
| Tees | Upto 36″ | Upto 24″ |
SB366 N10276 Lap-joint Gasket Size Chart
Get ASTM B366 WPHC276 Fittings Manufacturer in India who provides Cut to Size upon request
| Nominal Diameter | O.D. or I.D. Diameter | Equivalent Decimal | Typical Threads In Inch |
|---|---|---|---|
| 1/16 | 5/16 | 0.313 | 27 |
| 1-1/4 | 1-21/32 | 1.660 | 11-1/2 |
| 1-1/2 | 1-29/32 | 1.900 | 11-1/2 |
| 1/8 | 13/32 | 0.405 | 27 |
| 1/4 | 35/64 | 0.540 | 18 |
| 3/8 | 43/64 | 0.675 | 18 |
| 1/2 | 27/32 | 0.840 | 14 |
| 3/4 | 1-3/64 | 1.050 | 14 |
| 1 | 1-5/16 | 1.315 | 11-1/2 |
| 2 | 2-3/8 | 2.375 | 11-1/2 |
| 2-1/2 | 2-7/8 | 2.875 | 8 |
| 3 | 3-1/2 | 3.500 | 8 |
| 3-1/2 | 4 | 4.000 | 8 |
| 4 | 4-1/2 | 4.500 | 8 |
Allowable Stress Of ASME SB366 N10276 Tees
| Temperature In °F | Maximum Allowable Stress In KSI |
|---|---|
| 200 | 27.3 |
| 900 | 22.6 |
| 800 | 23.1 |
| 700 | 24.0 |
| -20~100 | 27.3 |
| 400 | 27.3 |
| 600 | 25.2 |
| 1100 | 15.0 |
| 1000 | 22.3 |
| 1200 | 9.8 |
ASME SB366 Buttweld Fitting Classes for WP Grades
| Construction | Class | Non-destructive Examination |
|---|---|---|
| Seamless | S | None |
| Welded | W | Radiography or Ultrasonic |
| Welded | WX | Radiography |
| Welded | WU | Ultrasonic |
Offer Japanese and European Origin B366 N10276 Bends and Stub Ends With SCH 10 To SCH 160
ASTM B366 N10276 Caps Schedule Chart
| DN | Schedule 80S | Schedule 40S | Schedule 10S | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Equal tee | 450 Elbow | 900 Elbow | Equal tee | 450 Elbow | 900 Elbow | Equal tee | 450 Elbow | 900 Elbow | |
| 8 | 0.07 | 0.03 | 0.04 | 0.06 | 0.02 | 0.03 | 0.03 | 0.01 | 0.02 |
| 10 | 0.09 | 0.04 | 0.06 | 0.03 | 0.02 | 0.03 | 0.05 | 0.02 | 0.03 |
| 15 | 0.14 | 0.05 | 0.10 | 0.10 | 0.04 | 0.08 | 0.09 | 0.03 | 0.06 |
| 20 | 0.20 | 0.05 | 0.11 | 0.17 | 0.04 | 0.08 | 0.13 | 0.03 | 0.07 |
| 25 | 0.38 | 0.14 | 0.22 | 0.29 | 0.11 | 0.15 | 0.28 | 0.08 | 0.14 |
| 32 | 0.68 | 0.23 | 0.40 | 0.59 | 0.17 | 0.26 | 0.49 | 0.11 | 0.23 |
| 40 | 1.02 | 0.29 | 0.51 | 0.86 | 0.23 | 0.40 | 0.68 | 0.17 | 0.30 |
| 50 | 1.59 | 0.59 | 0.91 | 1.28 | 0.4 | 0.70 | 0.85 | 0.25 | 0.50 |
| 65 | 3.13 | 0.99 | 1.81 | 2.19 | 0.77 | 1.40 | 1.41 | 0.48 | 0.85 |
| 80 | 4.45 | 1.50 | 2.97 | 3.31 | 1.08 | 2.20 | 1.77 | 0.63 | 1.25 |
| 90 | 5.44 | 2.00 | 4.00 | 4.08 | 1.42 | 2.83 | 2.67 | 0.75 | 1.70 |
| 100 | 7.71 | 2.81 | 6.18 | 5.27 | 2.09 | 4.47 | 3.46 | 1.08 | 2.10 |
| 150 | 13.61 | 8.16 | 16.32 | 10.99 | 5.44 | 10.89 | 8.07 | 2.72 | 5.45 |
| 200 | 28.12 | 16.56 | 33.11 | 20.91 | 10.77 | 21.54 | 15.65 | 5.33 | 10.20 |
| 250 | 49.90 | 25.86 | 51.71 | 35.38 | 19.27 | 38.56 | 26.46 | 9.75 | 18.15 |
| 300 | 83.91 | 39.69 | 79.38 | 62.14 | 29.71 | 59.42 | 39.46 | 13.62 | 25.80 |
SB366 UNS N10276 Concentric Reducer Dimensions

| RCD Reiso Code | SMALL Ø | BIG Ø | Theoretical Weight In KG (kg) | Hight (H) MM | ||||
|---|---|---|---|---|---|---|---|---|
| (DN) | (D) mm | Thickness of (S) mm | (DN) | (D) mm | Thickness of (S) In mm | |||
| 27 21 | 1/2 | 21.3 | 2.0 | 3/4 | 26.9 | 2.3 | 0.08 | 38 |
| 33 21 | 1/2 | 21.3 | 2.0 | 1 | 33.7 | 2.6 | 0.09 | 50 |
| 33 27 | 3/4 | 26.9 | 2.3 | 0.09 | ||||
| 42 21 | 1/2 | 21.3 | 2.0 | 1″1/4 | 42.4 | 2.6 | 0.12 | 50 |
| 42 27 | 3/4 | 26.9 | 2.3 | 0.13 | ||||
| 42 33 | 1 | 33.7 | 2.6 | 0.14 | ||||
| *48 21 | 1/2 | 21.3 | 2.0 | 1″1/2 | 48.3 | 2.6 | 0.18 | 64 |
| 48 27 | 3/4 | 26.9 | 2.3 | 0.19 | ||||
| 48 33 | 1 | 33.7 | 2.6 | 0.20 | ||||
| 48 42 | 1″1/4 | 42.4 | 2.6 | 0.20 | ||||
| 60 27 | 3/4 | 26.9 | 2.3 | 2 | 60.3 | 2.9 | 0.30 | 76 |
| 60 33 | 1 | 33.7 | 2.6 | 0.31 | ||||
| 60 42 | 1″1/4 | 42.4 | 2.6 | 0.32 | ||||
| 60 48 | 1″1/2 | 48.3 | 2.6 | 0.33 | ||||
| 89 42 | 1″1/4 | 42.4 | 2.6 | 3 | 88.9 | 3.2 | 0.55 | 90 |
| 89 48 | 1″1/2 | 48.3 | 2.6 | 0.61 | ||||
| 89 60 | 2 | 60.3 | 2.9 | 0.62 | ||||
| 89 76 | 2″1/2 | 76.1 | 2.9 | 0.63 | ||||
| 76 33 | 1 | 33.7 | 2.6 | 2″1/2 | 76.1 | 2.9 | 0.40 | 90 |
| 76 42 | 1″1/4 | 42.4 | 2.6 | 0.47 | ||||
| 76 48 | 1″1/2 | 48.3 | 2.6 | 0.48 | ||||
| 76 60 | 2 | 60.3 | 2.6 | 0.49 | ||||
| 114 48 | 1″1/2 | 48.3 | 2.6 | 4 | 114.3 | 3.6 | 0.85 | 100 |
| 114 60 | 2 | 60.3 | 2.9 | 0.98 | ||||
| 114 76 | 2″1/2 | 76.1 | 2.9 | 1.00 | ||||
| 114 89 | 3 | 88.9 | 3.2 | 1.02 | ||||
| 139 60 | 2 | 60.3 | 2.9 | 5 | 139.7 | 4.0 | 1.60 | 127 |
| 139 76 | 2″1/2 | 76.1 | 2.9 | 1.70 | ||||
| 139 89 | 3 | 88.9 | 3.2 | 1.74 | ||||
| 139 114 | 4 | 114.3 | 3.6 | 1.76 | ||||
| *168 76 | 2″1/2 | 76.1 | 2.9 | 6 | 168.3 | 4.5 | 2.60 | 140 |
ASTM B366 Pipe Fitting Temperature Ratings
| Temperature Ratings | Pressure Class | ||||
|---|---|---|---|---|---|
| 150 | 300 | ||||
| 1/4 – 1 inch. | 1 1/4 – 2 inch. | 2 1/2 – 3 inch. | |||
| (oF) | (oC) | ||||
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 550 | 288 | – | 300 | 300 | 300 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 500 | 260 | – | 510 | 450 | 385 |
| 400 | 204 | – | 935 | 750 | 560 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 450 | 232 | – | 725 | 600 | 475 |
B366 UNS N10276 Reducers Resistance Chart
| Media | Temperature | Mean Corrosion rate, mills per year | Content Weight % | |
|---|---|---|---|---|
| Temp. In ºF | Temp. In ºC | – | ||
| Ferric Chloride | boiling | Boiling | 2 | 10% |
| Acetic Acid | boiling | Boiling | Below 1 | 99% |
| Hydrochloric acid | boiling | Boiling | 10 | 1% |
| Nitric Acid + 6% HF | 140 ºF | 60 ºC | 207 | 5% |
| Sulfuric Acid | 150ºF | 66 ºC | 4 | 50% |
| Formic Acid | boiling | Boiling | 2 | 88% |
SB366 N10276 Reducers Applications

Get ASTM B366 Material Online Which Covers Wrought Welding Fittings Of Nickel and Nickel Alloy Grades
ASME SB366 Buttweld Fitting Equivalent Material
| UNS | WERKSTOFF NR. | EN | GOST | OR | JIS |
|---|---|---|---|---|---|
| N10276 | 2.4819 | NiMo16Cr15W | ХН65МВУ | ЭП760 | NW 0276 |
SB366 N10276 Lap-joint Chemical Composition
ASTM B366 WPHC276 Coupling Mechanical Properties
| – | Tensile strength(MPa) | Yield Strength0.2% Proof(MPa) | Elongation (% in 50mm) | Hardness (HRB) |
|---|---|---|---|---|
| MIN | 690 | 283 | 40.00 | – |
| MAX | – | – | – | 100 |
Physical Properties of B366 UNS N10276 Reducers
| Density | 0.321 | lb/in³ |
|---|---|---|
| 8.89 | g/cm³ | |
| Melting Range | 2415-2500 | °F |
| 1325-1370 | °C | |
| Specific Heat | 0.102 | Btu/lb•°F |
| 427 | J/kg•°C | |
| Young’s Modulus | 29.8 | 103 ksi |
| 205 | GPa | |
| Shear Modulus | 11.4 | 103 ksi |
| 79 | GPa | |
| Thermal Conductivity | 67.9 | Btu•in/ft²•h•°F |
| 427 | W/m•°C | |
| Permeability | 1.0002 | 200 oersted (15.9 kA/m) |
| Poisson’s Ratio | 0.307 | – |
SB366 UNS N10276 Buttweld Fittings Thermal Properties
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| Property | Value |
|---|---|
| Thermal conductivity | 10.5 W/(mºC) |
| Specific heat | 427 J/kg ºC |
| Electrical resistivity | 1.23 μΩm |
Time of Delivery for ASTM B366 Pipe Fitting per Country
| Export to | Shipping Time in Days |
|---|---|
| Indonesia | 9 |
| Singapore | 8 |
| Oman | 5 |
| Malaysia | 10 |
| Philippines | 14 |
| Bahrain | 9 |
| USA | 40-60 |
| South Africa | 25-30 |







