Pipe Bend manufacturer in India

Carbon Steel 3D Bend and ASTM A234 WPB Long Radius Bend exporter in Mumbai

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:

  • 90 degree stub up bend- It is the most commonly used L-shaped bend.
  • Back to back bend- It is a U-shaped bend that helps to fit a pipe between two parallel surfaces.
  • Offset bend- This is made of two bends of equal degrees but in opposite directions.
  • Three point saddle bend- It helps to move around the obstacle of the pipe

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:

  • Rotary Draw Bending- The pipe is bent by using a combination of dies and other equipment which works in a rotary action.
  • Mandrel Bending- here a mandrel is placed inside the pipe for preventing any defects that might occur during the bending process.
  • Compression Bending- Here a stationary die is used, and a counter die bends the pipe around the stationary die.
  • Roll Bending- The pipes are passed through three rollers which are in a pyramid configuration to achieve the desired shape.

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

Pipe Bend manufacturer in India

Looking for Hot Induction Bend manufacturer in India? Refer SCH40/ 80/ 160 5d Pipe Bend and Stainless Steel Short Radius Bend dimensions and weight chart

Table of Content


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

MSS SP-75 GR.WPHY 52 Hot Induction Bend and Sweep bends manufacturer in Mumbai, view Carbon Steel 3D Pipe Bend sizes and price in India

  • Computer Numerical Controlled (CNC) benders
  • Vector bend tube bending machines
  • Vector bend electric tube bending machines
  • Orbital head bending machines
  • Hydroforming equipment
  • Ram bending
  • Heat bending equipment
  • Mandrel benders
  • Roll benders
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

Mild Steel Mandrel Bends

Seamless ASTM A403 WP304 Lr Bend

Seamless ASTM A403 WP304 Lr Bend

Api 5l 5d Pipe Bend

Api 5l 5d Pipe Bend

ANSI B16.49 ASTM A234 GR.WPB 1.5 D Bend

ANSI B16.49 ASTM A234 GR.WPB 1.5 D Bend

30 Deg ASTM A403 WP316L Piggable Bend

30 Deg ASTM A403 WP316L Piggable Bend

Astm A234 Wpb U Bend

Astm A234 Wpb U Bend

Alloy Steel Flange Bend

Alloy Steel Flange Bend

Ms Bend 90 Degree

Ms Bend 90 Degree

Carbon Steel J Bend

Carbon Steel J Bend

24 Inch, Carbon Steel 1.5 D Elbow

24 Inch, Carbon Steel 1.5 D Elbow

Astm A860 Wphy42 Seamless Bend

Astm A860 Wphy42 Seamless Bend

ANSI B16.9 SS316 Hot Induction Bend

ANSI B16.9 SS316 Hot Induction Bend

Astm A403 Wp304 Long Radius Bend

Astm A403 Wp304 Long Radius Bend

AWWA C208 90 Degree Mitred Bend

AWWA C208 90 Degree Mitred Bend

Carbon Steel Piggable Bend

Carbon Steel Piggable Bend

Sch 80 ASTM A234 Gr WP9 5d Pipe Bend

Sch 80 ASTM A234 Gr WP9 5d Pipe Bend

Carbon Steel 3d Pipe Bend

Carbon Steel 3d Pipe Bend

Stainless Steel Long Radius Bend

Stainless Steel Long Radius Bend

Butt Weld Ends Alloy Steel ASTM A234 WP5 3d Elbow

Butt Weld Ends Alloy Steel ASTM A234 WP5 3d Elbow

Stainless Steel Short Radius Bends

Stainless Steel Short Radius Bends

Black Coating LTCS ASTM A420 WPL6 3d Pipe Bend

Black Coating LTCS ASTM A420 WPL6 3d Pipe Bend

Stainless Steel Return Bend

Stainless Steel Return Bend

4 Inch ASTM A234 Grade WP11 5d Bend

4 Inch ASTM A234 Grade WP11 5d Bend

Stainless Steel U Bends

Stainless Steel U Bends

Astm A106b Elbow

Astm A106b Elbow

BW Ends ASTM A234 WPC 3d Bend

BW Ends ASTM A234 WPC 3d Bend

36 Inch, 11.90 MM A403 WP316 Seamless Bend

36 Inch, 11.90 MM A403 WP316 Seamless Bend

Mild Steel Pipe Bends

Mild Steel Pipe Bends

ASME B16.9 Seamless Elbows

ASME B16.9 Seamless Elbows

Black Coated A234 WP22 5d Elbow

Black Coated A234 WP22 5d Elbow

90 Deg Stanless Steel A403 WP304L Long Bend Pipe

90 Deg Stanless Steel A403 WP304L Long Bend Pipe

Mild Steel Bends

Mild Steel Bends

MSS SP-75 GR.WPHY 52 Pipe Bend

MSS SP-75 GR.WPHY 52 Pipe Bend

Mild Steel Exhaust Bends

Mild Steel Exhaust Bends

ASTM A860 WPHY 65 Seamless Pipe Elbow

ASTM A860 WPHY 65 Seamless Pipe Elbow

Asme B16.49 Pipe Bend

Asme B16.49 Pipe Bend

Manufacturer of Large diameter API 5L 5D Pipe Bend and ASTM A106B Elbow for oil and gas industry

piping bends and elbow radius calculator

Wall Thickness Calculator

Following formula is used to calculate the wall thickness of pipes:

σs=PN.(da-s/20.s)=PN.S

  • σs = hoop stress (N/mm2)
  • PN = normal pressure (bar)
  • da = external piping diameter (mm)
  • s = wall thickness (mm)
  • S = pipes serial (-)

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.

Pipe Bend Dimensions

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)

Pipe Bend

  • A mandrel method, which is a type of hot forming method, is one of the most frequent Pipe Fittings Manufacturing Process for producing Elbows from pipe.
  • The pipe is broken into pieces and pushed with the help of a hydraulic ram in this way. The pipe is heated by an induction heating coil, which is then pushed over a die known as a "mandrel," which allows the pipe to expand and bend at the same time.
  • This method can be used to make elbows with a wide range of diameters.

ASTM A403 WP304 Long Radius Bend & A860 WPHY42 Seamless Bend in 45/ 90 degree, check Outside Diameter & Bending Radius of ASTM A106B Elbow

Weight / kg = 0.0433 ( D – T ) TRθ / 100000 + L

  • θ = Bend angle
  • D = Outside diameter
  • L = Weight of double sides straight length
  • T = Thickness in mm
  • R = Bend radius
  • Ultrasonic Testing
  • Magnetic-particle Testing
  • Magnetic Particle Testing
  • Liquid Penetrate Inspection
  • Radiography
  • Hardness
  • Hydraulic
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

J Bend

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

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