Carbon Steel Elbow manufacturers in India

pipe elbow

We are manufacturer & exporters of Stainless Steel Elbow for the Oil, Gas, Nuclear, Petro-Chemical and Process Industries. We can manufacture Elbow upto 48″ with wall thickness ranging from 1.5 mm thickness up to 40mm for varied sizes.

Our factory is located at Village Poman, Taluka Vasai, District Thane, Maharashtra, India. It is easily accessible through NH No.8 and 35 K.M. from International & Domestic airports. We have invested 3 million dollars (20 Million Rupees) to upgrade our factory making it of world level with high grade sophisticated production equipments producing all grades of Pipe Fittings, Butt Welded Fittings with atomization and electric panel control with green technology.

Carbon Steel Elbow manufacturers in India

Carbon Steel Elbow manufacturers in India (Our Original Factory Photo)

Type Butt weld (BW)
Butt weld (BW) Standard ASME / ANSI – B 16.9
ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’
API 590-605
ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings’
ASME B16.25 – ‘Buttwelding Ends’
ASME B16.28 – ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’
MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’
Butt Weld 90 Deg Long Radius Elbow Dimension ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313
Butt Weld 90 Deg Long Radius Elbow Size 1/2” TO 36”, (Seamless Butt weld up to 24”), (Welded Butt weld 8” TO 36”)
Butt Weld 90 Deg Long Radius Elbow Thickness SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS, Custom Thickness.
Butt weld fittings Range Elbow, Tee, Reducer, Stubend, Cross, Pipe Cap, Pipe Bend
Stainless Steel Butt Weld 90 Deg Long Radius Elbow ASTM A403 WP316/316L
ASTM A403 WP304/304L
ASTM A182 F316L, 304L
DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex Steel Butt Weld 90 Deg Long Radius Elbow ASTM / ASME A815 / SA815 UNS No. S31803, S32205, S32550, S32750, S32760
Carbon Steel Butt Weld 90 Deg Long Radius Elbow ASTM A234 Gr. WPB
ASTM A420 Gr. WPL6
ASTM A105
ASTM A350 Gr. LF2
ASTM A234 Gr WPB ST37.2, ST35
ASTM / ASME A/SA 234 / 420 WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
Alloy Steel Butt Weld 90 Deg Long Radius Elbow ASTM A 234 WP – P5, P9, P11, P12, P21, P22 & P91
ASTM A234 wp1 / wp5 / wp9 / wp11 / wp22 / wp91

BUTT WELD 90 DEG LONG RADIUS ELBOW DIMENSIONS

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Carbon Steel Elbow manufacturers in India

Nominal Diameter Outside Diameter at Bevel Center to End Center to Center Back to Face
45°Elbow 90°Elbow 180°Elbow
B A O K
DN NPS Series A Series B Long
Radius
Long
Radius
Short Radius Long Radius Short Radius Long Radius Short Radius
15 1/2 21.3 18 16 38 76 48
20 3/4 26.9 25 19 38 76 51
25 1 33.7 32 22 38 25 76 51 56 41
32 1.1/4 42.4 38 25 48 32 95 64 70 52
40 1.1/2 48.3 45 29 57 38 114 76 83 62
50 2 60.3 57 35 76 51 152 102 106 81
65 2.1/2 76.1(73) 76 44 95 64 190 127 132 100
80 3 88.9 89 51 114 76 229 152 159 121
90 3.1/2 101.6 57 133 89 267 178 184 140
100 4 114.3 108 64 152 102 305 203 210 159
125 5 139.7 133 79 190 127 381 254 262 197
150 6 168.3 159 95 229 152 457 305 313 237
200 8 219.1 219 127 305 203 610 406 414 313
250 10 273.0 273 159 381 254 762 508 518 391
300 12 323.9 325 190 457 305 914 610 619 467
350 14 355.6 377 222 533 356 1067 711 711 533
400 16 406.4 426 254 610 406 1219 813 813 610
450 18 457.2 478 286 686 457 1372 914 914 686
500 20 508.0 529 318 762 508 1524 1016 1016 762
550 22 559 343 838 559 1676 1118 1118 838
600 24 610 630 381 914 610 1829 1219 1219 914
650 26 660 406 991 660 1982 1320
700 28 711 720 438 1067 711 2134 1422
750 30 762 470 1143 762 2286 1524
800 32 813 820 502 1219 813 2438 1626
850 34 864 533 1295 864 2590 1728
900 36 914 920 565 1372 914 2744 1828
950 38 965 600 1448 965 2896 1930
1000 40 1016 1020 632 1524 1016 3048 2032
1050 42 1067 660 1600 1067 3200 2134
1100 44 1118 1120 695 1676 1118 3352 2236
1150 46 1168 727 1753 1168 3506 2336
1200 48 1220 1220 759 1829 1219 3658 2440

Dimensional Tolerances of Butt Weld Elbows – 45° and 90° – LR and 3D – ASME B16.9 –

Nominal Pipe Size 1/2 to 2½ 3 to 3½ 4 5 to 8 10 to 18 20 to 24 26 to 30 32 to 48
Outside Diameter
at Bevel (D)
+ 1.6
– 0.8
1.6 1.6 + 2.4
– 1.6
+ 4
– 3.2
+ 6.4
– 4.8
+ 6.4
– 4.8
+ 6.4
– 4.8
Inside Diameter at End 0.8 1.6 1.6 1.6 3.2 4.8 + 6.4
– 4.8
+ 6.4
– 4.8
Center-to-End LR (A/B) 2 2 2 2 2 2 3 5
Center-to-End 3D (A/B) 3 3 3 3 3 3 6 6
Wall Thickness (t) Not less than 87.5% of Nominal Wall Thickness

Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.

Note:

MSS SP-43 only covers stainless steel buttweld fittings made for use with Schedule 5S and 10S pipe and Stub Ends suitable for use with Schedule 40S pipe, as defined in ASME B36.19. The dimensions and dimensional tolerances defined in MSS SP-43 are substantially the same as those in ASME B16.9 specifications from NPS 1/2 – NPS 24. Except with regard to the outside diameter at the bevel.

Angularity Tolerances
ND Max off angle Max off plane
Q P
1/2 a 4 1 2
5 a 8 2 4
10 a 12 3 5
14 a 16 3 7
18 a 24 4 10
26 a 30 5 10
32 a 42 5 13
44 a 48 5 20

Type of Elbow

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Type A Elbow, Decreased pressure factor

Same wall thickness on the weld ends and on the fi tting body as for a pipe with the same specifi ed wall thickness. Their resistance to internal pressure is less than that of a pipe with the same diameter, same wall thickness and made of the same grade of steel.

The required calculation methods are based on the calculation standards defined in EN 13480-3

Type B Elbow, Full pressure factor

Increased wall thicknesses on the fi tting body, same resistance to internal pressure as for a pipe with the same diameter, same wall thickness and made of the same grade of steel.

The required calculation methods are based on the calculation standards defined in EN 13480-3

Elbow Dimensions & Tolerances

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Click on below to check pipe fittings dimensions

Elbow Marking

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Each fitting must be permanently marked.

Marking through hard stamping.

  • Manufacturer‘s mark or logo
  • Country of manufacture (ISO-Code)
  • “EN2” as reference to this standard
  • “B” for fittings of type B
  • Steel name or steel number
  • “W” (for welded fittings or fittings that are manufactured from welded pipes)
  • Cast number or code number
  • Mark of the inspection representative
  • Outside diameter D*
  • Wall thickness T*

Preparation Elbow for shipment, handling and packaging

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EN 10253-2 Fittings & Elbow are delivered with or without surface protection at the discretion of the manufacturer.

EN 10253-4 Fittings & Elbow are delivered by the manufacturer in normal packaging, without surface protection, and without end protectors (caps). Special packaging, protective coverings, and end protectors (caps) can be agreed.

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