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Carbon steel pipe fittings manufacturer in India

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What are the advantages of using carbon steel pipe fittings over other materials?

  • Carbon steel has characteristic features like high-temparature and high pressure resistance. The fittings are compatible with a variety of other materials.
  • The reliable strength of carbon steel pipe fittings enhances their utility in critical applications.
  • Carbon steel is generally more affordable compared to other materials such as stainless steel or exotic alloys.
  • The material can offer sufficient corrosion resistance in many environments.
  • Other advantages are that the fittings are easily weldable. Also, carbon pipe fittings have good fire resistance properties.

We are trusted cs buttweld elbow supplier in India

carbon steel pipe fittings specification

What are the common sizes of carbon steel fittings used in piping systems?

  • Sizes from NPS 1/2 (DN 15) to NPS 48 (DN 1200) represent the nominal pipe size (NPS) or nominal diameter (DN) of pipes to which the CS fitting can connect.
  • Available options for Carbon steel elbow fittings are 45 degrees, 90 degrees, and 180 degrees. Commonly sch40 cs pipe elbow is used.
  • A carbon steel reducer connects pipes of different sizes, while a tee creates a branch connection.
  • A carbon steel pipe cap closes the end of a pipe. This not only provides a protective barrier but also prevents the fluid or gas from escaping.

Choose us as your carbon steel fittings manufacturer in Mumbai, and buy cs buttweld caps at 10% to 40% cheaper price

What are the maximum pressure ratings for carbon steel elbow according to industry standards?

  • The pressure rating of pipe fittings is determined by several factors, like dimensions, design and material. For a carbon steel elbow, it refers to the maximum pressure it can withstand before failure takes place.
  • Manufacturers typically provide the pressure rating, expressed in psi or Mpa. The manufacturers' documents or relevant specifications (ASME B16.9) in this case can give one more insight.
  • The CS pipe elbow pressure rating must be higher than the operating pressure of the environment it is installed.

Table of Content

Carbon steel pipe fittings specification

Material Sizes Schedule
Carbon steel 1/2" to 18" SCH 5 to SCH XXS
Types Equipment Manufacturing process
  • Long radius elbow
  • 45 Degree elbow
  • Short radius elbow
  • 180 degree elbow
  • Tee
  • 90 degree elbow
  • Equal Cross
  • Reducer
  • Reducing Tee
  • Concentric reducer
  • Cap
  • Eccentric reducer
  • Stub End
  • Bending machine
  • Press machine
  • Pushing Machine
  • Cast
  • Forge
  • Push
  • Press
Bending Radius Manufacturing types Dimensions
8D / 5D / 2D / 10D / 6D / 3D / 1D Welded / ERW / Seamless
  • ASME B16.9
  • ANSI B16.9
  • MSS-SP-43
  • BS4504
Origin Certificates Connection
USA / European / Indian / Ukraine / Korean / Japanese / Russian Third Party Inspection report
Raw Materials Certificate
EN 10204/3.1B		 Welding
Surface finish Testing Delivery time
  • Hairline
  • Oiled
  • Black
  • Paint
  • Shot blasting
  • Anti Corrosive
  • Galvanized
  • Black Phosphating
  • Mirror
  • Plain
  • Bevel
 Oman : 5 - 9 days
South Africa : 27 - 29 days
Iraq : 6 - 12 days

Price list of carbon steel weld fittings

Product Price ($)
ASTM A234 WPB 90 ELBOW B16.9 SMLS SCH40 SIZE 20 US $ 0.43 per Kg
DN900, SA516 GR.WPB 43.4 DEGREE ELBOW (LR), 10MM US $ 1.21 per Kg
SA234 GR.WPL690 DEGREE ELBOW (SR), THK 10.97MM US $ 1.88 per Kg
DN 80, SA234 GR.WPB EQUAL TEE, SCH 40/STD US $ 1.45 per Kg
SA 420 GR.WPL6 ECCENTRIC REDUCER, DN 300X200, SCH 120 US $ 7.12 per Kg

Types of CS buttweld fittings

Carbon Steel pipe fittings

Carbon Steel pipe fittings

Low temperature CS Welded fittings

Low temperature CS Welded fittings

Low temperature CS Eccentric reducer

Low temperature CS Eccentric reducer

Low carbon steel Reducing Tee

Low carbon steel Reducing Tee

High carbon steel Cap

High carbon steel Cap

High carbon steel 1d elbow

High carbon steel 1d elbow

CS buttweld fittings

CS buttweld fittings

Carbon steel buttweld fittings

Carbon steel buttweld fittings

Low CS 10d elbow

Low CS 10d elbow

Low carbon steel 1.5d elbow

Low carbon steel 1.5d elbow

Low carbon steel 3d elbow

Low carbon steel 3d elbow

High temperature carbon steel Reducer

High temperature carbon steel Reducer

Carbon Steel Seamless fittings

Carbon Steel Seamless fittings

Low temperature CS 4d elbow

Low temperature CS 4d elbow

CS Stub End

CS Stub End

Low temperature CS 45 Degree elbow

Low temperature CS 45 Degree elbow

High temperature carbon steel 5d elbow

High temperature carbon steel 5d elbow

Low CS Equal Cross

Low CS Equal Cross

Low CS Tee

Low CS Tee

CS Short radius elbow

CS Short radius elbow

Carbon Steel 2d elbow

Carbon Steel 2d elbow

Low carbon steel buttweld fittings

Low carbon steel buttweld fittings

High carbon steel 180 degree elbow

High carbon steel 180 degree elbow

Carbon Steel Concentric reducer

Carbon Steel Concentric reducer

Low CS 90 degree elbow

Low CS 90 degree elbow

CS 6d elbow

CS 6d elbow

High temperature carbon steel Long radius elbow

High temperature carbon steel Long radius elbow

Now no need to pay more, meet cs fittings, and carbon steel reducer supplier in India and enjoy factory prices

Carbon steel tee chemical composition

Grade Composition, %
C Mn P S Si Cr Mo
WPB 0.30 max 0.29-1.06 0.050 0.058 0.10 min 0.40 max 0.15 max
WPC 0.35 max 0.29-1.06 0.050 0.058 0.10 min 0.40 max 0.15 max

Carbon steel reducing tee mechanical properties

Grade WPB WPC
Tensile strength, range Ksi [MPa] 60-95 [415-655] 70-95 [485-655]
Yield strength, min, Ksi [MPa] (0.2% offset or 0.5% extension- under-load) 35 [240] 40 [275]
Check corrosion resistance of carbon steel end cap, buy cs pipe fittings from supplier for Sour Service

CS buttweld elbow dimensions

CS buttweld elbow dimensions

IMPERIAL SIZE WALL THICKNESS A C B APPORX KG/PC
1/2 2.8 21.3 38.1 15.7 0.08
3/4 2.9 26.7 38.1 20.9 0.08
1 3.4 33.4 38.1 26.6 0.15
1-1/4 3.6 42.2 47.8 35.0 0.16
1-1/2 3.7 48.3 57.2 40.9 0.4
2 3.9 60.3 76.2 52.5 0.7
2-1/2 5.2 73.0 95.2 62.6 1.3
3 5.5 88.9 114.3 77.9 2.0
3-1/2 5.7 101.6 133.4 90.2 2.8
4 6.1 114.3 152.4 102.3 3.8
5 6.6 141.3 190.5 128.1 6.5
6 7.1 168.3 228.6 154.1 10.1
8 8.2 219.1 304.8 202.7 20.1
10 9.3 273.1 381.0 254.5 36.0
12 9.5 323.9 457.2 304.9 53.0
14 9.53 355.6 533 336.54 68.0
16 9.53 406.4 610 387.34 89.0
18 9.53 457 686 437.94 113.0
20 9.53 508 762 488.94 140.0
24 9.53 610 914 590.94 202.0

Low temp cs concentric reducer dimensions

Low temp cs concentric reducer dimensions

Imperial Size Larger Diameter (A1) Wall Thickness Larger Diameter (A2) Smaller Diameter (B2) Smaller Diameter (B1) End to End (C) Approx KG/PC
3/4 x 1/2 26.7 2.9 20.9 15.7 21.3 38.1 0.06
1 x 1/2 33.4 3.4 26.6 15.7 21.3 50.8 0.1
1 x 3/4 33.4 3.4 26.6 20.9 26.7 50.8 0.1
1-1/4 x 3/4 42.2 3.6 35.0 20.9 26.7 50.8 0.2
1-1/4 x 1 42.2 3.6 35.0 26.6 33.4 50.8 0.2
1-1/2 x 1/2 48.3 3.7 40.9 15.7 21.3 63.5 0.2
1-1/2 x 3/4 48.3 3.7 40.9 20.9 26.7 63.5 0.2
1-1/2 x 1 48.3 3.7 40.9 26.6 33.4 63.5 0.3
2 x 3/4 48.3 3.7 40.9 35 42.2 76.2 0.3
2 x 1 60.3 3.9 52.5 26.6 33.4 76.2 0.4
2 x 1-1/4 60.3 3.9 52.5 35 42.2 76.2 0.4
2 x 1-1/2 60.3 3.9 52.5 40.9 26.7 76.2 0.4
2-1/2 x 1 60.3 3.9 52.5 26.6 33.4 88.9 0.4
2-1/2 x 1-1/4 73.0 5.2 62.6 35 42.2 88.9 0.6
2-1/2 x 1-1/2 73.0 5.2 62.6 40.9 48.3 88.9 0.6
2-1/2 x 2 73.0 5.2 62.6 52.5 60.3 88.9 0.6
3 x 1 73.0 5.2 77.9 26.6 33.4 88.9 0.6
3 x 1-1/2 88.9 5.5 77.9 40.9 48.3 88.9 0.8
3 x 2 88.9 5.5 77.9 52.5 60.3 88.9 0.9
3 x 2-1/2 88.9 5.5 77.9 62.6 73.0 88.9 0.9
4 x 2 88.9 5.5 102.3 77.9 60.3 101.6 1.0
4 x 2-1/2 114.3 5.5 102.3 77.9 73.0 101.6 1.5
4 x 3 114.3 6.1 102.3 77.9 88.9 101.6 1.6
5 x 3 114.3 6.1 128.1 102.3 114.3 127.0 1.6
6 x 2-1/2 141.3 6.1 154.1 62.6 73.0 127.0 2.5
6 x 3 141.3 6.6 154.1 77.9 88.9 139.7 2.6
6 x 4 141.3 6.6 154.1 102.3 114.3 139.7 3.7
6 x 5 168.3 7.1 154.1 128.1 141.3 139.7 3.6
8 x 4 168.3 8.2 202.7 102.3 114.3 139.7 3.5
8 x 5 168.3 8.2 202.7 128.1 141.3 152.4 3.7
8 x 6 168.3 8.2 202.7 154.1 168.3 152.4 6.3
10 x 6 219.1 8.2 254.5 154.1 168.3 152.4 5.9
10 x 8 219.1 8.2 254.5 202.7 219.1 177.8 5.9
12 x 6 219.1 9.5 304.9 154.1 273.1 177.8 10.0
12 x 8 273.1 9.5 304.9 202.7 273.1 203.2 10.3
12 x 10 323.9 9.5 304.9 254.5 323.9 203.2 15.2
14 x 10 323.9 9.5 336.5 254.5 273.1 203.2 15.3
14 x 12 323.9 9.5 336.5 304.9 323.9 330 15.4
16 x 10 355.6 9.5 387.3 254.5 355.6 356 28.0
16 x 12 355.6 9.5 387.3 304.9 323.9 356 28.0
16 x 14 406.4 9.5 387.3 336.5 355.6 356 35.0
18 x 12 406.4 9.5 437.9 304.8 323.9 381 35.0
18 x 14 406.4 9.5 437.9 336.5 355.6 381 35.0
18 x 16 457 9.5 437.9 387.3 406.4 381 40.0
20 x 12 457 9.5 488.9 304.8 323.9 508 40.0
20 x 14 457 9.5 488.9 336.5 355.6 508 40.0
20 x 16 508 9.5 488.9 387.3 406.4 508 61.0
24 x 18 610 9.5 590.9 437.9 457.0 508 77.0
24 x 20 610 9.5 590.9 488.9 508.0 508 77.0
Tired of buying costly sch40 cs pipe elbow from importer? Contact leading carbon steel concentric reducer stockist in Mumbai

Carbon steel fittings weight chart

Normal Pipe Size Elbow LBS Elbow KG
1/2 0.18 0.08
3/4 0.19 0.09
1 0.4 0.18
1.1/4 0.6 0.27
1.1/2 0.9 0.41
2 1.6 0.73
2.1/2 3.25 1.47
3 5 2.27
3.1/2 6.75 3.06
4 9 4.08
5 15 6.8
6 24.5 11.11
8 50 22.68
10 88 39.92
12 125 56.7
14 160 72.57
16 206 93.44
18 260 117.93
20 320 145.15

Size chart of Low temp cs pipe fittings

Nominal
Pipes
Size 		45° Elbow 90° Elbow 180° Returns Outside
Diameter (OD)
(in) LR LR SR LR
Center to Face
(in)		 Radius
(in)		 Center to Face
(in)		 Center to Face
(in)		 Center to Center
(inches)		 Back to face
(in)		 (mm) (in)
1/2 5/8 1 1/2 – 2 1 7/8 21.3 0.840
1 7/8 1 1/2 1 3 2 3/16 33.4 1.315
3/4 7/16 1 1/8 – 2 1/4 1 11/16 26.7 1.050
1 1/4 1 1 7/8 1 1/4 3 3/4 2 3/4 42.2 1.660
2 1 3/8 4 3 2 6 4 3/16 60.3 2.375
1 1/2 1 1/8 3 2 1/4 1 1/2 4 1/2 3 1/4 48.3 1.900
2 1/2 1 3/4 5 3 3/4 2 1/2 7 1/2 5 3/16 73.0 2.875
3 1/2 2 1/4 7 5 1/4 3 1/2 10 1/2 7 1/4 101.6 4.000
3 2 6 4 1/2 3 9 6 1/4 88.9 3.500
4 2 1/2 8 6 4 12 8 1/4 114.3 4.500
6 3 3/4 12 9 6 18 12 5/16 168.3 6.625
5 3 1/8 10 7 1/2 5 15 10 5/16 141.3 5.563
8 5 12 12 8 24 16 5/16 219.1 8.625
12 7 1/2 18 18 12 36 24 3/8 323.9 12.750
10 6 1/4 15 15 10 30 20 3/8 273.1 10.750

Testing methods of sch 10 carbon steel weld fittings

  • Ultrasonic flaw detector
  • X-ray detector
  • Magnetic particle detector
  • Hydrostatic testing machine
  • Direct-reading Spectrograph

Features of CS buttweld pipe fittings

  • Various turning options and easy to weld
  • Saves cost as compared to socket weld fittings
  • Allow thin thickness
  • Compatible with various sizes

Applications of carbon steel end cap

  • Marine engineering
  • Gasoline and freshwater tanks
  • Chemical and hydrocarbon processing equipment
  • Crude petroleum stills
  • Crude oil distillation towers
  • De-aerating heaters
  • Chlorinated solvents

How to choose reputable High carbon steel tee supplier?

  • Check for license and experience of the supplier
  • Check MTC certificate
  • Better pricing of carbon steel fittings
  • Quality control
  • Shipping discounts

Check production range of Mesta Inc for carbon steel fittings

Sizes Thickness Standard Test Certificates
1/8” NB TO 48” NB Sch 5 to Sch XXS ASME B16.9 EN 10204 / 3.1B, Raw Materials Certificate

What factors should be considered when selecting carbon steel weld fittings for a specific application?

  • Identify the type of fittings needed for the project, like elbow, carbon steel concentric reducer, carbon steel end cap etc. Also consider the suitable size, schedule, etc.
  • Check if the CS buttweld pipe fitting are suitable for the temperature and pressure of the working environment. These must be able to endure these factors.
  • Only choose reputable manufacturers that can provide reliable, certified and high-quality carbon steel buttweld caps and other fittings.

How are cs fittings manufactured, and what are the common manufacturing processes used?

  • Pipe fittings go through several steps when it comes to manufacturing them. The cs fittings undergo forging where compressive forces are used.
  • Machining is done to remove the desired shaped material from a solid piece of carbon steel using various cutting tools and techniques.
  • Casting involves pouring molten carbon steel into a mold and solidifying it into the desired cs pipe fittings. The methods include sand casting, investment casting, and die casting.
  • In welding, two or more carbon steel components are joined by melting the edges and fusing them together using heat and pressure.

What are the common finishing processes used for carbon steel tee?

  • Machining processes like, milling, or drilling can achieve precise dimensions, smooth surfaces, and tight tolerances on the carbon steel tee.
  • Deburring removes any sharp edges, burrs, or rough areas present on the CS weld fitting.
  • Cleaning processes remove contaminants, oils, grease, or rust from the surface of the tee.
  • The tees undergo surface coating processes for better corrosion resistance, improve aesthetics, or provide additional protective layers.
  • Polishing is used to achieve a smooth and reflective surface finish.
  • Passivation removes surface contaminants and forms a protective oxide layer on the surface of low carbon steel fittings.