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| Pipe Fittings Manufacturer in India Highlights | |
|---|---|
| Seamless Fittings | 1/2″ To 24″ |
| Buttweld Fittings | 1/2″ To 36″ |
| Available Machines | Beveling Machine , CNC, |
| ASME Code | ASME B16.9, ASME B16.28, ASME B16.49 (Induction Bend) |
| Schedule | SCH 10 To SCH XXS |
| Forms | Pipe Bend , Tee, Stub End , Elbow, Cap, Reducer |
Pipe Fittings
Welded Elbow
Buttweld Pipe Fittings
Table of Contents
Pipe Fittings Specification
Pipe Fittings Sizes
ASME B16.28 Pipe Fittings Standards
Seamless Fittings Forms
Buttweld Pipe Fittings Origin
Industrial Steel Pipe Fittings Testing
ASME B16.9 Fitting Process
Butt Weld Fittings Thickness
Steel Pipe Fittings Documentation
Large Diameter Elbow Bending Method
Stainless Steel Grades
Carbon Steel Grades
Inconel Grades
Bevel Standards of Bw Fitting
Various Types Of Pipe Fittings
Pipe Fittings Supplier in India, provides a wide range of most common types
Elbow
Tee
Reducer
Cap
Stub End
Cross
Weld Fittings
Seamless Pipe Fittings
Weldable Pipe Fittings
Types Of Eblows
45 Deg Elbow
90 Deg Elbow
180 Deg Elbow
Long Radius Elbow
Short Radius Elbow
Reducing Elbow
Common Types Of Tee
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Various Types Of Reducer
Concentric Reducer
Eccentric Reducer
Common Types Of End Cap
Large Diameter End Caps
Pressure Vessel End Caps
Pressure Tank End Caps
Different Types Of Stub End
Long Stub End
Short Stub End
Lap Joint Stub End
Most Common Types Of Pipe Bend
45 Degree Bend
90 Deg Bend
180 Deg Pipe Bend
ASME B16.9 Fitting Weight Chart
Pipe Fittings Manufacturer in India offers a Excellent Weight chart for Fittings
| Schedule 10S | Schedule 40S | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Stub end type B | 45° Elbow | 90° Elbow | Equal tee | End cap | 45° Elbow | 90° Elbow | End cap | Equal tee | Stub end type B |
| .09 | .03 | .07 | .13 | .05 | .04 | .08 | .07 | .17 | .11 |
| .16 | .08 | .14 | .28 | .08 | .11 | .15 | .10 | .29 | .17 |
| .25 | .17 | .30 | .68 | .11 | .23 | .40 | .20 | .86 | .31 |
| .57 | .48 | .85 | 1.41 | .19 | .77 | 1.40 | .27 | 2.19 | .80 |
| 1.09 | 1.08 | 2.10 | 3.46 | .68 | 1.47 | 4.47 | 1.14 | 5.27 | 1.87 |
| 1.88 | 18.37 | 36.29 | 48.53 | 8.17 | 35.15 | 79.38 | 16.00 | 79.31 | 17.14 |
| 2.15 | 2.72 | 5.45 | 8.03 | 1.42 | 5.44 | 1.89 | 3.23 | 1.99 | 3.57 |
| 3.22 | 5.33 | 1.20 | 15.65 | 2.38 | 1.77 | 21.54 | 5.19 | 2.91 | 6.07 |
| 8.16 | 13.62 | 25.80 | 39.46 | 7.50 | 29.71 | 59.42 | 15.00 | 62.14 | 14.29 |
| 12.70 | 23.81 | 47.63 | 58.97 | 1.67 | 45.81 | 99.79 | 21.00 | 99.79 | 2.41 |
| 21.77 | 49.90 | 99.80 | 103.42 | 17.00 | 74.84 | 162.38 | 34.00 | 162.39 | 29.94 |
| 27.21 | 7.31 | 14.61 | 155.58 | 26.00 | 105.23 | 225.89 | 52.00 | 225.90 | 38.55 |
Steel Pipe Fittings Thickness Chart
| DN | NPS | SCH160 | SCH120 | SCH80S | SCH40S | STD |
|---|---|---|---|---|---|---|
| 400 | 16 | 143 | 112 | 102 | 64.3 | 44.5 |
| 300 | 12 | 53.3 | 41.7 | 56.5 | 32.1 | 28.8 |
| 250 | 10 | 32.5 | 25.1 | 25.1 | 16.3 | 15.8 |
| 200 | 8 | 18.4 | 15 | 17.5 | 10.7 | 10.7 |
| 150 | 6 | 10.8 | – | 9.26 | 6.31 | 6.31 |
| 100 | 4 | 4.4 | – | 3.93 | 2.77 | 2.77 |
| 90 | 3 1/2 | 2.4 | – | 2.27 | 1.63 | 1.63 |
| 80 | 3 | – | – | 1.9 | 1.36 | 1.36 |
| 65 | 2 1/2 | 1.65 | – | 1.42 | 1.05 | 1.05 |
| 40 | 1 1/2 | 0.6 | – | 0.58 | 0.42 | 0.42 |
| 25 | 1 | 0.22 | – | 0.25 | 0.21 | 0.21 |
| 20 | 3/4 | – | – | 0.2 | 0.17 | 0.17 |
| 15 | 1/2 | – | – | 0.1 | 0.08 | 0.08 |
Welded Fittings Testings
Seamless Steel Pipe Fittings Dimensions in mm
| NPS | O.D. | 180° Returns | 90° Elbows | 45° Elbows | ||||
|---|---|---|---|---|---|---|---|---|
| (inches) | LR | LR | SR | LR | ||||
| (mm) | (inch) | ctc (inch) |
Back to face (inch) |
Center to Face (inch) |
Center to Face (inch) |
Center to Face (inch) |
Radii (inch) |
|
| 12 | 323.9 | 12.750 | 36 | 24 3/8 | 18 | 12 | 7 1/2 | 18 |
| 10 | 273.1 | 10.750 | 30 | 20 3/8 | 15 | 10 | 6 1/4 | 15 |
| 6 | 168.3 | 6.625 | 18 | 12 5/16 | 9 | 6 | 3 3/4 | 12 |
| 4 | 114.3 | 4.500 | 12 | 8 1/4 | 6 | 4 | 2 1/2 | 8 |
| 3 1/2 | 101.6 | 4.000 | 10 1/2 | 7 1/4 | 5 1/4 | 3 1/2 | 2 1/4 | 7 |
| 3 | 88.9 | 3.500 | 9 | 6 1/4 | 4 1/2 | 3 | 2 | 6 |
| 2 1/2 | 73.0 | 2.875 | 7 1/2 | 5 3/16 | 3 3/4 | 2 1/2 | 1 3/4 | 5 |
| 2 | 60.3 | 2.375 | 6 | 4 3/16 | 3 | 2 | 1 3/8 | 4 |
| 1 1/2 | 48.3 | 1.900 | 4 1/2 | 3 1/4 | 2 1/4 | 1 1/2 | 1 1/8 | 3 |
| 1 1/4 | 42.2 | 1.660 | 3 3/4 | 2 3/4 | 1 7/8 | 1 1/4 | 1 | |
| 1 | 33.4 | 1.315 | 3 | 2 3/16 | 1 1/2 | 1 | 7/8 | |
| 3/4 | 26.7 | 1.050 | 2 1/4 | 1 11/16 | 1 1/8 | – | 7/16 | |
| 1/2 | 21.3 | 0.840 | 2 | 1 7/8 | 1 1/2 | – | 5/8 | |
Material Comparison of ASME B16.9 Pipe Fittings
| Butt Weld Fittings Materials Comparison Chart | ||
|---|---|---|
| Werkstoff Number | European Grade | ASTM Grade |
| CARBON STEEL FITTINGS MATERIALS | ||
| 1.0254 St 37.0 | S235 | – |
| – – | – | – |
| 1.0305 St 35.8/I | P235GH (1.0345) | A 234 Grade WPA |
| 1.0405 St 45.8/I | P265GH (1.0425) | A 234 Grade WPB |
| 1.0305 St 35.8/III | P235GH (1.0345) | – |
| 1.0405 St 45.8/III | P265GH (1.0425) | – |
| LOW-TEMPERATURE CARBON STEEL FITTING MATERIALS | ||
| 1.5637 10 Ni 14 | 12Ni14 | A 420 Grade WPL3 |
| 1.0356 TTSt 35 V | – | – |
| 1.0356 TTSt 35 N | P215NL (1.0451) | – |
| – – | – | A 420 Grade WPL6 |
| ALLOY STEEL FITTING MATERIALS | ||
| 1.7362 12 CrMo 19 5 | X11CrMo5 | A 234 Grade WP5 |
| 1.7380 10 CrMo 9 10 | 10CrMo9-10 | A 234 Grade WP22 |
| 1.7335 13 CrMo 4 4 | 13CrMo4-5 | A 234 Grade WP11, WP12 |
| 1.5415 15 Mo 3 | 16Mo3 | A 234 Grade WP1 |
| – – | – | A 234 Grade WP9 |
| 1.4903 – | X10CrMoVNb9-1 | A 234 Grade WP91 |
| HIGH YIELD CARBON STEEL FITTING MATERIALS | ||
| – – | – | – |
| 1.0562 StE 355 | P355N | A860 Grade WPHY52 |
| 1.0486 StE 285 | – | A860 Grade WPHY42 |
| 1.8905 StE 460 | – | A860 Grade WPHY70 |
| 1.8902 StE 420 | – | A860 Grade WPHY60 |
| STAINLESS STEEL FITTING MATERIALS | ||
| 1.4541 X 6 CrNiTi 18 10 | X6CrNiTi18-10 | A 403 Grade WP321 |
| 1.4301 X 5 CrNi 18 10 | X5CrNi18-10 | A 403 Grade WP304 |
| 1.4571 X 6 CrNiMoTi 17 12 2 | X6CrNiMoTi17-12-2 | A 403 Grade WP316Ti |
| 1.4306 X 2 CrNi 19 11 | X2CrNi19-11 | A 403 Grade WP304L |
| 1.4307 – | X2CrNi18-9 | A 403 Grade WP304L |
| 1.4462 X 2 CrNiMoN 22 5 3 | X2CrNiMoN22-5-3 | UNS S 31803 (Duplex) |
| 1.4404 X 2 CrNiMo 17 13 2 | X2CrNiMo17-12-2 | A 403 Grade WP316L |
| 1.4401 X 5 CrNiMo 17 12 2 | X5CrNiMo17-12-2 | A 403 Grade WP316 |
| 1.4539 X 1 NiCrMoCuN 25 20 5 | X1NiCrMoCu25-20-5 | UNS N 08904 (904L) |
| 1.4529 X 1 NiCrMoCuN 25 20 6 | X1NiCrMoCuN25-20-7 | UNS N 08926 |
| 1.4547 – | X1CrNiMoCuN20-18-7 | UNS S 31254 |
| HIGH YIELD CARBON STEEL FITTING MATERIALS | ||
| 1.8972 StE 415.7 | L415NB | A860 Grade WPHY60 |
| 1.0582 StE 360.7 | L360NB | A860 Grade WPHY52 |
| 1.0484 StE 290.7 | L290NB | A860 Grade WPHY42 |
| 1.0457 StE 240.7 | – | – |
| – – | – | – |
Seamless Fittings Corrosion Allowance
| Corrosion Allowance | MM |
|---|---|
| Carbon Steel Fittings | 1.5 |
| Stainless Steel Fittings | 0.8 |
ASME B16.9 Fitting Sizes
Pipe Fittings Manufacturer in India offers wide range of Sizes
| O.D. And I.D. | Diameter Of Nominal Pipe | Equivalent List | Threads Size In Inches |
|---|---|---|---|
| 5/16 | 1/16 | 0.313 | 27 |
| 1-3/64 | 3/4 | 1.050 | 14 |
| 13/32 | 1/8 | 0.405 | 27 |
| 35/64 | 1/4 | 0.540 |
18 |
| 27/32 | 1/2 | 0.840 | 14 |
| 43/64 | 3/8 | 0.675 | 18 |
| 1-5/16 | 1 | 1.315 | 11-1/2 |
| 1-29/32 | 1-1/2 | 1.900 | 11-1/2 |
| 2-3/8 | 2 | 2.375 | 11-1/2 |
| 3-1/2 | 3 | 3.500 | 8 |
| 4 | 3-1/2 | 4.000 | 8 |
Wall thickness of Buttweld Pipe Fittings
Industrial Steel Pipe Fittings Pressure Rating
| Fitting Pressure ratings (psig) | |||||
|---|---|---|---|---|---|
| Pipe Fitting Temperature Ratings | Type Of Pressure Class | ||||
| 150 LBS | 300 LBS | ||||
| 1/4 - 1 Inches | 1 1/4 - 2 Inches | 2 1/2 - 3 Inches | |||
| (oC) | (oF) | ||||
| 288 | 550 | - | 300 | 300 | 300 |
| 260 | 500 | - | 510 | 450 | 385 |
| 204 | 400 | - | 935 | 750 | 560 |
| 177 | 350 | 150 | 1150 | 900 | 650 |
| 121 | 250 | 225 | 1575 | 1200 | 825 |
| 93 | 200 | 265 | 1785 | 1350 | 910 |
| -29 to 66 | -20 to 150 | 300 | 2000 | 1500 | 1000 |
Pipe Fittings Hsn Code
| HS Code | |
|---|---|
| Buttweld Fittings | 7307 |
Different types of Hot and Cold Forming Processes
Buttweld Fittings International Standard
Buttweld Fittings Manufacturer in India as per BS10, BS1560 Standards
German Standard of Steel Pipe Fittings
Welded Elbow Tolerances
| Tolerance Of Pipe Fittings | |||||||
|---|---|---|---|---|---|---|---|
| All Type Of Buttweld Fitting | 180 Degree Returns | 45 deg & 90 deg elbows | |||||
| Normal Size Of Pipe (NPS) | I.D. at End |
Outside Daimeter at Bevel |
Thickness Of Wall t / t1 |
Center to Center Daimeter (O) |
Back to Face Daimeter (K) |
Align- ment of Ends (U) |
Center to End Daimeter A-B-C-M |
| 32 a 48 | 4,8 | +7 -5 | 5 | - | - | - | - |
| 26 a 30 | 4,8 | +7 -5 | 3 | - | - | - | - |
| 20 a 24 | 4,8 | +6 -5 | 3 | 7 | 2 | 10 | |
| 12 a 18 | 3,2 | +4 -3 | 3 | 7 | 2 | 10 | |
| 10 | 3,2 | +4 -3 | tickness | 7 | 7 | 2 | 2 |
| 8 | 1,6 | 2 | of nominal | 7 | 7 | 1 | 2 |
| 5 a 6 | 1,6 | +3 -1 | 87,50% | 7 | 7 | 1 | 2 |
| 4 | 1,6 | +2 -1 | than | 7 | 7 | 1 | 2 |
| 3 a 3 1/2 | 1,6 | 1 | less | 7 | 7 | 1 | 2 |
| 1/2 a 2 1/2 | 0,8 | 1 | Not | 7 | 7 | 1 | 2 |
Manufacturing Process of Industrial Fittings
Steel Pipe Fittings Applications
Pipe Fittings are exported to Several Countries
| Countries We Export | ||
|---|---|---|
| Saudi Arabia | Qatar | Canada |
| Bangladesh | Oman | UAE |
| United States | Australia | Japan |
| Africa | Singapore | Netherlands |