What Is Pipe Bend?
The Pipe Bend is an essential part of the piping system. It helps to minimize the changes in pressure. They are easy to implement within the processing system with the use of some standard welding procedures, or other connection methods. Pipe Bends are available in a wide range of sizes and materials. This makes them suitable for routing different types of liquids and gasses in the piping system. The bend helps to maintain pressure and enables easy movements.
The Pipe Bending methods are affordable and they offer a minimum impact on the overall design budget. They help to maintain the ideal length and right sizes of the application.
What Is Pipe Bend Radius?
The Pipe Bend Radius is measured by inside curvature and it is the minimum radius in which the pipe can be bent, without kinking or damaging it, or shortening its lifespan. The lower Pipe Bend Radius, the higher is the flexibility of the pipe bend.
What Are Different Types Of Pipe Bend?
There are four Different Types Of Pipe Bend:
What Is The Difference Between A Bend And A Bent?
A bend is a piece of piping equipment that helps to minimize pressure, whereas a bent implies the angle at which the given pipe is folded to become the pipe bend.
Pipe Bend Manufacturing Process
Pipe Bend is manufactured by the cold bending or hot bending method. The cold bending procedure mainly relies on sheer force which helps to bring the pipe to its final shape. The hot bending method puts heat to use so as to reduce the total amount of force applied on the pipe. The cold bending method are of the following types:
The hot bending procedure primarily uses an induction heating coil to heat the pipe and then pressure is applied, which is quite less, to achieve the required bend.
Pipe Bend manufacturer in India
Standards | ASME / ANSI – B 16.9 |
Radius Provided by Manufacturer | 2.5D Pipe Bend, 3D Pipe Bend, 5D Pipe Bend, 10D Pipe Bend, 22D Pipe Bend |
Dimensions | MSS-SP-43 Type B, MSS-SP-43 Type A, ANSI B16.28, JIS B2313 |
Type | Seamless | Welded | ERW | Fabricated |
Available Angles of Pipe Bend By Manufacturer | 15 Deg, 22 Deg, 22.5 Deg, 30Deg, 45 Deg, 60Deg, 90 Deg, 135 Deg, 180 Degree |
Size Ranges | Manufacturer of 1/2 inch TO 36 inch, (Seamless upto 24 inch), (Welded 8 upto 36 inch) |
Thickness | Sch 5S, 10S, S10, S20, 20S, S40, S60, 80S, Schedule S80, S100, S120, SCH S160 |
Petromet Flage is Carbon Steel 3D Bend stockholders, importer, wholesalers, distributor, stockists, dealers, exporters, supplier and Manufacturer in Mumbai. We are leading Pipe Bend manufacturer in India.
Nominal Piping Size (NPS) | Outside Diameter at Bevel D | Center-to-End 90 Deg Elbows A |
1 | 33.4 | 25.4 |
1-1/4 | 42.2 | 31.8 |
1-1/2 | 48.3 | 38.1 |
2 | 60.3 | 50.8 |
2-1/2 | 73.0 | 63.5 |
3 | 88.9 | 76.2 |
3-1/2 | 101.6 | 88.9 |
4 | 114.3 | 101.6 |
5 | 141.3 | 127.0 |
6 | 168.3 | 152.4 |
8 | 219.1 | 203.2 |
10 | 273.0 | 254.0 |
12 | 323.8 | 304.8 |
14 | 355.6 | 355.6 |
16 | 406.4 | 406.4 |
18 | 457 | 457.2 |
20 | 508 | 508.0 |
22 | 558 | 558.8 |
24 | 610 | 609.6 |
Tubing O.D. | Radius | Material | Radius |
---|---|---|---|
1.25”, 31.75mm, 1 ¼-inches | 2”, 50.8mm, 2-inches | Stainless steel and Inconel | |
.375”, 9.52mm, ⅜-inch | .9375”, 23.8mm, 15/16-inch | Stainless steel and Copper | |
0.25”, 6.35mm, ¼-inch | .5”, 12.7mm, ½-inch | Stainless steel | .5625”, 14.28mm, 9/16-inch |
1.5”, 38mm, 1 ½-inches | 2.25”, 57.15mm, 2 ¼-inches | Stainless steel | |
1”, 25.4mm, 1-inch | 1.5”, 38mm, 1 ½-inches | Stainless steel and Aluminum | |
.5”, 12.7mm, ½-inch | .5”, 12.7mm, ½-inch | Stainless steel | 1.5”, 38mm, 1 ½-inches |
.75”, 19mm, ¾-inch | 1.125”, 28.5mm, 1 -⅛” inches | Stainless steel and Aluminum |
Standard pipes | . Bauart 5 | Spec | 2,5D | |
---|---|---|---|---|
DN | Diameter [ØD] | CLR | CLR | CLR |
20 | 26,9 | 110 | 67 | |
25 | 33,7 | 110 | 84 | |
32 | 42,4 | 110 | 106 | |
40 | 48,3 | 110 | 212 | |
50 | 60,3 | 125 | 151 | |
65 | 76,1 | 175 | 190 | |
80 | 88,9 | 205 | 222 | |
100 | 114,3 | 270 | 286 | |
125 | 139,7 | 330 | 350 | |
150 | 168,3 | 390 | 421 | |
200 | 219,1 | 510 | ||
250 | 273 | 650 | ||
300 | 323,9 | 775 | ||
350 | 355,6 | 850 | ||
400 | 406,4 | 970 | ||
500 | 508 | 1245 |
Mild Steel Mandrel Bends
Seamless ASTM A403 WP304 Lr Bend
Api 5l 5d Pipe Bend
ANSI B16.49 ASTM A234 GR.WPB 1.5 D Bend
30 Deg ASTM A403 WP316L Piggable Bend
Astm A234 Wpb U Bend
Alloy Steel Flange Bend
Ms Bend 90 Degree
Carbon Steel J Bend
24 Inch, Carbon Steel 1.5 D Elbow
Astm A860 Wphy42 Seamless Bend
ANSI B16.9 SS316 Hot Induction Bend
Astm A403 Wp304 Long Radius Bend
AWWA C208 90 Degree Mitred Bend
Carbon Steel Piggable Bend
Sch 80 ASTM A234 Gr WP9 5d Pipe Bend
Carbon Steel 3d Pipe Bend
Stainless Steel Long Radius Bend
Butt Weld Ends Alloy Steel ASTM A234 WP5 3d Elbow
Stainless Steel Short Radius Bends
Black Coating LTCS ASTM A420 WPL6 3d Pipe Bend
Stainless Steel Return Bend
4 Inch ASTM A234 Grade WP11 5d Bend
Stainless Steel U Bends
Astm A106b Elbow
BW Ends ASTM A234 WPC 3d Bend
36 Inch, 11.90 MM A403 WP316 Seamless Bend
Mild Steel Pipe Bends
ASME B16.9 Seamless Elbows
Black Coated A234 WP22 5d Elbow
90 Deg Stanless Steel A403 WP304L Long Bend Pipe
Mild Steel Bends
MSS SP-75 GR.WPHY 52 Pipe Bend
Mild Steel Exhaust Bends
ASTM A860 WPHY 65 Seamless Pipe Elbow
Asme B16.49 Pipe Bend
Wall Thickness Calculator
Following formula is used to calculate the wall thickness of pipes:
σs=PN.(da-s/20.s)=PN.S
Standard Dimension Ratio
SDR = da/s
HDPE Pipes SDR | Min. Long-Term Cold Bending Radius |
9 or less | 20x O.D. |
11, 13.5 | 25x O.D. |
15.5, 17, 21 | 27x O.D. |
26 | 34x O.D. |
32.5 | 42x O.D. |
41 | 52x O.D. |
With fitting or flange present in bends |
100x O.D. |
NPS | Outside Diameter | Center to Center | Back to Face | ||
---|---|---|---|---|---|
Inch. | OD | C | D | A | B |
1/2 | 21.3 | 76 | – | 48 | – |
3/4 | 26.7 | 57 | – | 43 | – |
1 | 33.4 | 76 | 51 | 56 | 41 |
1 1/4 | 42.2 | 95 | 64 | 70 | 52 |
1 1/2 | 48.3 | 114 | 76 | 83 | 62 |
2 | 60.3 | 152 | 102 | 106 | 81 |
2 1/2 | 73 | 191 | 127 | 132 | 100 |
3 | 88.9 | 229 | 152 | 159 | 121 |
3 1/2 | 101.6 | 267 | 178 | 184 | 140 |
4 | 114.3 | 305 | 203 | 210 | 159 |
5 | 141.3 | 381 | 254 | 262 | 197 |
6 | 168.3 | 457 | 305 | 313 | 237 |
8 | 219.1 | 610 | 406 | 414 | 313 |
10 | 273.1 | 762 | 508 | 518 | 391 |
12 | 323.9 | 914 | 610 | 619 | 467 |
14 | 355.6 | 1067 | 711 | 711 | 533 |
16 | 406.4 | 1219 | 813 | 813 | 610 |
18 | 457.2 | 1372 | 914 | 914 | 686 |
20 | 508 | 1524 | 1016 | 1016 | 762 |
22 | 559 | 1676 | 1118 | 1118 | 838 |
24 | 610 | 1829 | 1219 | 1219 | 914 |
Pipe Bend Price Per Piece in India | Carbon Steel 3D Bend Price in INR | ASTM A234 WPB Long Radius Bend Price in UAE Dirham | Hot Induction Bend Price in USD |
HOT INDUCTION BENDS CS X-600Q PSL2 API-5LD Per Piece | 837,122 | UAE Dirham 41518.84 | $11303.83 |
90 DEG. PIPE BEND Per Piece | 283 | UAE Dirham 14.04 | $3.82 |
RETURN BENDS SIZE:6ND (152.4MM) SCH.40 AW SR 180 DEG A234 WPB Per Kg | 532 | UAE Dirham 26.39 | $7.18 |
RETURN BENDS SIZE:8ND (203.2MM) SCH.40 AW SR 180 DEG A234 WPB Per Kg | 365 | UAE Dirham 18.11 | $4.93 |
This is an estimate of the ASTM A234 WPB Long Radius Bend cost in India. Please get in touch with us for the most up-to-date API 5L 5D Pipe Bend price list in Mumbai. Examine our prices against those of other Hot Induction Bend manufacturer in India.
NPS (A) | Wall Thickness | OD | Wt/Ft |
---|---|---|---|
2.5 NPS | 0.276 | 2.875 | 7.66 |
3 NPS | 0.300 | 3.5 | 10.25 |
4 NPS | 0.230 | 4.5 | 11.35 |
4 NPS | 0.337 | 4.5 | 14.98 |
5 NPS | 0.258 | 5.563 | 14.62 |
5 NPS | 0.375 | 5.563 | 20.78 |
6 NPS | 0.280 | 6.625 | 18.97 |
6 NPS | 0.432 | 6.625 | 28.57 |
8 NPS | 0.322 | 8.625 | 28.55 |
8 NPS | 0.500 | 8.625 | 43.39 |
10 NPS | 0.365 | 10.75 | 40.48 |
10 NPS | 0.500 | 10.75 | 54.74 |
12 NPS | 0.375 | 12.75 | 49.56 |
12 NPS | 0.500 | 12.75 | 65.42 |
14 NPS | 0.375 | 14 | 54.57 |
14 NPS | 0.500 | 14 | 72.09 |
16 NPS | 0.375 | 16 | 62.58 |
16 NPS | 0.500 | 16 | 82.77 |
18 NPS | 0.500 | 18 | 95.64 |
20 NPS | 0.500 | 20 | 106.57 |
DIN: | DIN2615, DIN2605, DIN2617, DIN2616, DIN28011 |
ASME: | ANSI B16.28, ANSI B16.9, MSS-SP-43 |
EN: | EN10253-1, EN10253-2 |
Fittings | Commercial Steel e = 0.05 mm |
Rigid PVC/HDPE e = 0.005 mm |
GRP/FRP e = 0.02 mm |
Spiral Weld Steel e = 0.1 mm |
---|---|---|---|---|
Threaded bends | ||||
90° elbow, r/d=1 | 30 | 37 | 34 | 26 |
45° elbow, r/d=1 | 16 | 20 | 18 | 14 |
Welded bends | ||||
90° elbow, sharp bend | 55 | 69 | 63 | 49 |
90° elbow, r/d=1 | 19 | 23 | 21 | 16 |
90° elbow, r/d=1.5 | 13 | 17 | 15 | 12 |
90° elbow, r/d=2 | 11 | 14 | 13 | 10 |
45° elbow, sharp bend | 18 | 22 | 20 | 16 |
45° elbow, r/d=1 | 14 | 17 | 16 | 12 |
45° elbow, r/d=1.5 | 9.4 | 12 | 11 | 8.3 |
Threaded tees | ||||
Tee, straight through | 20 | 25 | 23 | 18 |
Tee, through branch | 60 | 75 | 68 | 53 |
Welded tees | ||||
Tee, square, straight through | 0 | 0 | 0 | 0 |
Tee, square, through branch | 70 | 87 | 79 | 61 |
Tee, radiused, straight through | 10 | 13 | 12 | 9 |
Tee, radiused, through branch | 57 | 72 | 65 | 50 |
Valves / Strainers | ||||
Globe valve, full open | 320 | 400 | 370 | 280 |
Gate valve, full open | 7.5 | 9 | 8.5 | 6.6 |
Ball valve, full bore | 2.6 | 3.3 | 3.0 | 2.3 |
Ball valve, reduced bore | 25 | 31 | 28 | 22 |
Plug valve, 2-way | 17 | 21 | 19 | 15 |
Plug valve, 3-way, straight through |
29 | 36 | 32 | 25 |
Plug valve, 3-way, through branch |
84 | 100 | 95 | 74 |
Diaphragm valve, weir type | 160 | 200 | 190 | 140 |
Butterfly valve | 37 | 46 | 42 | 32 |
Lift check valve | 560 | 700 | 640 | 490 |
Swing check valve | 95 | 120 | 110 | 85 |
Wafer disk check valve | 420 | 530 | 480 | 370 |
Y-strainer, clean | 250 | 300 | 280 | 220 |
Mandrel method (Hot Forming)
Weight / kg = 0.0433 ( D – T ) TRθ / 100000 + L
Nom. Pipes Sizings | Entire Fittings | Entire Fittings | Entire Fittings | 180° Return Bends | 180° Return Bends | 180° Return Bends | Elbow and Tee |
---|---|---|---|---|---|---|---|
NPS | Inner Diameter End (1), (3), (4) |
Thickness of Wall (3) | Outer Diameter Bevel (1), (2) | Centre to Centre O | Alignment of Ends U | Back to Face K | Centre to End Dimension A,B,C,M |
32 to 48 | 0.19 | Nominal thickness above 87.5% | 0.25 -0.19 |
… | … | … | 0.19 |
4 | 0.06 | Nominal thickness above 87.5% | 0.06 | 0.25 | 0.03 | 0.25 | 0.06 |
5 to 8 | 0.06 | Not less than 87.5% of nominal thickness | 0.09 -0.06 |
0.25 | 0.03 | 0.25 | 0.06 |
10 to 18 | 0.12 | Nominal thickness above 87.5% | 0.16 -0.12 |
0.38 | 0.06 | 0.25 | 0.09 |
½ to 2½ | 0.03 | Nominal thickness above 87.5% | 0.06 -0.03 |
0.25 | 0.03 | 0.25 | 0.06 |
3 to 3 ½ | 0.06 | Nominal thickness above 87.5% | 0.06 | 0.25 | 0.03 | 0.25 | 0.06 |
20 to 24 | 0.19 | Nominal thickness above 87.5% | 0.25 -0.19 |
0.38 | 0.06 | 0.25 | 0.09 |
26 to 30 | 0.19 | Nominal thickness above 87.5% | 0.25 -0.19 |
… | … | … | 0.12 |
ND | Max off plane | Max off angle |
---|---|---|
P | Q | |
1/2 a 4 | 2 | 1 |
5 a 8 | 4 | 2 |
10 a 12 | 5 | 3 |
14 a 16 | 7 | 3 |
18 a 24 | 10 | 4 |
26 a 30 | 10 | 5 |
32 a 42 | 13 | 5 |
44 a 48 | 20 | 5 |
Standard pipe | . Bauart 5 | Spec | 2,5D | |
---|---|---|---|---|
DN | Dia. [ØD] | CLR | CLR | CLR |
50 | 60,3 | 125 | 151 | |
20 | 26,9 | 110 | 67 | |
65 | 76,1 | 175 | 190 | |
25 | 33,7 | 110 | 84 | |
125 | 139,7 | 330 | 350 | |
32 | 42,4 | 110 | 106 | |
300 | 323,9 | 775 | ||
40 | 48,3 | 110 | 212 | |
200 | 219,1 | 510 | ||
80 | 88,9 | 205 | 222 | |
400 | 406,4 | 970 | ||
100 | 114,3 | 270 | 286 | |
150 | 168,3 | 390 | 421 | |
250 | 273 | 650 | ||
350 | 355,6 | 850 | ||
500 | 508 | 1245 |
NPS | Bevel O.D. | Center-to-End | |||
D | C | B | |||
Diameter Nominal | Inches | Ser. B | Ser. A | ||
20 | 3/4 | 25 | 26.9 | 29 | |
200 | 8 | 219 | 219.1 | 178 | |
25 | 1 | 32 | 33.7 | 38 | |
32 | 11/4 | 38 | 42.4 | 48 | |
150 | 6 | 159 | 168.3 | 143 | |
50 | 2 | 57 | 60.3 | 64 | |
65 | 21/2 | 76 | 76.1(73) | 76 | |
80 | 3 | 89 | 88.9 | 86 | |
450 | 18 | 478 | 457.2 | 343 | |
90 | 31/2 | ― | 101.6 | 95 | |
100 | 4 | 108 | 114.3 | 105 | |
500 | 20 | 529 | 508.0 | 381 | |
300 | 12 | 325 | 323.9 | 254 | |
400 | 16 | 426 | 406.4 | 305 | |
600 | 24 | 630 | 610 | 432 | |
700 | 28 | 720 | 711 | 521 | |
950 | 38 | ― | 965 | 711 | |
800 | 32 | 820 | 813 | 597 | |
850 | 34 | ― | 864 | 635 | |
1050 | 42 | ― | 1067 | 762 | 711 |
1200 | 48 | 1220 | 1220 | 889 | 838 |
1100 | 44 | 1120 | 1118 | 813 | 762 |