Steel Pipe Manufacturer & Supplier in India

Steel Pipe Manufacturers & Suppliers in India

PipingProject.in is a top Steel Pipe Manufacturer in India. We specialize in manufacturing and supplying seamless and welded Steel Pipes, available in a wide range of sizes from 12.7mm to 906mm OD, with wall thicknesses of up to 40mm. Our pipes are manufactured using various materials which gives us a vast option of products. PipingProjects.in is known as a leading Steel Pipe Supplier in India.

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Steel Pipe Manufacturer in India

Steel Pipe

Seamless Pipe Manufacturer in India
Welded Pipe Manufacturer in India
Round Pipe Manufacturer in India

Steel Pipe Manufacturers - Specifications

  • Grade: : 5.8 to 508mm
  • Wall Thickness: 0.3 to 50mm
  • Standards: ASTM A312, ASTM A269, ASME SB677, ASTM A213, ASME SA 789/ASTM A789. ASME SA 790/ASTM A790
  • Manufacturing Type: Seamless
  • Shape: Square, Round, Box Section, Rectangle
  • Manufacturing Technology: Hot / Cold Formed
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Steel Pipes - Specifications

Pipingprojects.in is an esteemed Steel Pipes, is dedicated to providing with reliable, top-notch Steel Pipes . Here are the specifications for Steel Pipes


Steel Pipes Supplier - Specifications, Standard, & Grades
Particulars Specification
Pipes 1/2" NB - 24" NB
ERW Pipes 1/2" NB - 24" NB
EFW Pipes 6" NB - 100" NB
Tubing Size 1/8″NB to 30″NB IN
Specialized in Large Diameter Size
Schedule SCH5, SCH10, SCH20, SCH30, SCH40, Std, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round, Square, Rectangular, Hydraulic Etc
Length Single Random, Double Random & Cut Length
End Plain End, Beveled End, Treaded
Grade
Stainless Steel 200 Series - 201, 202, 205.
300 Series
301, 302, 303, 304, 304L, 308, 309, 309S, 310, 310S, 314, 316, 316L, 316TI, 317, 317L, 321, 347.
400 Series
405, 409, 429, 430, 430F, 430FSe, 434, 436, 442, 446, 403, 410, 414,416, 416Se, 420,420F, 422, 431, 440A, 440B, 440C.
500 Series - 501, 502.
600 Series - 630 (17-4 PH).
Titanium Titanium 6-4, Gr 1, Gr 2, Gr 3, Gr 4, Gr 5, Gr 7, Gr 9, 5-2.5, 6-2-4-2, 6-4 ELI, 6-6-2.
Hastelloy C22, C276, X, B-2.
Monel 400, K500.
Nickel Alloy Nickel 200 Nickel 201, Alloy 20, Alloy 286, Alloy 218 (Nitronic 60), Nitronic 50 (XM-19).
Cupro Nickel Cu 90-10 (C70600,CW352H), Cu 70-30 (C71500, CW354H).
Inconel 601, 625, 660A, 718, X-750, 825, 925, 608.
Duplex / Super Duplex D S31803, D S32205, SD S32750, SD S32760, SD S32950.
Chromium Molybdenum Steel A387 Gr 2, A387 Gr 12, A387 Gr 11, A387 Gr 22, A387 Gr 22L, A387 Gr 7, A387 Gr 21, A387 Gr 21L, A387 Gr 9, A387 Gr 91.
Nichrome Alloy CrNi 20/80.
Copper ASTM B1, ASTM B2, ASTM B3, ASTM B152, ASTM B124, ASTM B133.
Brass Alloy 260, Alloy 272, Alloy 330, Alloy 353, Alloy 360, Alloy C48200 - C48500, Alloy 464.
Bronze Alloy 954, Alloy 933.
Case Hardening Steels 10C4, 15C8, 15Cr3, 16Mn5Cr4, 20MnCr5, 15Ni5Cr4Mo1, 15Ni5Cr4Mo2, 20Ni7Mo2, 20NiCrMo2, 14CrNi6.
En Series En8, En9, En19, En24, En30B, En31, En36, En45, En47, En48.
Mild Steel Sae 4118, Sae 4120, Sae 4120, Sae 4130, Sae 4135, Sae 4137, Sae 4140, Sae 4142, Sae 4145, Sae 4147, Sae 4150, Sae 4161, Sae 8620.

What is Steel Pipe?

A Steel Pipe is a tubular product composed of steel that is used for fluid and gas transportation as well as structural applications. Steel Pipes are available in a wide range of shapes, sizes, and standards to satisfy the needs of numerous industries. They are often produced using technologies such as seamless or welded methods, depending on the intended usage and application.

Steel Pipes are widely used in industries like oil and gas, building, water supply, plumbing, and infrastructure development. Steel Pipes are used in the oil and gas sector to carry petroleum products such as oil and natural gas from extraction sites to refineries and distribution centres. Steel Pipes are utilised for structural applications in construction and infrastructure projects because of their high strength and endurance, such as building supports, columns, and framework.

Available Stock of below leading Manufacturers

WHAT ARE THE ADVANTAGES OF BUYING PIPES FROM PIPINGPROJECTS.IN?

As PipingProjects.in is a leading Steel Pipe Manufacturer in India. We deliver Steel Pipe made up of premium quality raw materials which satisfy the various needs of our clients. Some of the advantages of buying pipes from PipingProjects.in are as follows:

  • Steel Pipes are widely acknowledged for their exceptional capacity to withstand heat, enabling them to endure high temperatures without any deformation or structural impairment.
  • These Steel Pipes demonstrate exceptional mechanical strength, enabling them to withstand high pressures, significant loads, and challenging operational conditions with remarkable resilience.
  • The widespread adoption of these devices in critical sectors such as food processing, pharmaceuticals, and healthcare is attributed to their ability to maintain stringent hygiene standards, which are essential in these industries.
  • The ability of Steel Pipes with a substantial diameter to be recycled and repurposed without any detriment to their quality or performance enhances their appeal, thus facilitating the advancement of sustainable practices.
  • Steel Pipes are extensively employed across various industries as reliable conduits for the conveyance of fluids, gases, and solids. Additionally, they function as structural elements, catering to a diverse range of applications.

What Is Steel Pipe?

Steel Pipe is a metallic alloy primarily composed of iron and other metals, including aluminium, manganese, and others. As a top Pipe Supplier in India, Our pipes possess exceptional strength and durability in comparison to conventional iron pipes. They are obtainable in two fundamental configurations, namely seamless and welded, contingent upon the manufacturing technique employed to connect the materials throughout the length of the pipe.

In order to augment their resistance to corrosion, pipes are frequently subjected to the process of galvanization. This procedure entails the application of a layer of zinc onto the pipe, either through immersion in a hot zinc bath or via electroplating. The protective zinc layer serves to prolong the longevity of the pipes and preserve the quality of the water being conveyed through them.

Testing Required for Steel Pipe

Steel undergoes a comprehensive range of tests, making it a preferred choice for various applications. One of the most common tests is hydrostatic testing, which involves subjecting pipes to high-pressure water to detect leaks. Another critical test is magnetic particle inspection, which employs a magnetic field to identify imperfections or flaws in the metal, thereby ensuring the material’s integrity.

Ultrasonic testing is a highly efficacious technique for examining large diameter pipes. This non-invasive examination method gauges the thickness of the walls and evaluates the load-bearing capacity of the pipes. Furthermore, the Charpy test is employed to assess the toughness and resilience of the material. In addition, positive material identification (PMI) tests are indispensable for verifying the precision and robustness of pipes. Taken together, these examinations ascertain the strength, tolerance, and operational efficiency of the pipes in demanding environments.

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High Temperature Steel Pipe Schedule Chart

High Temperature Steel Pipe Schedule Chart
Size in Inch OD in Inch Schedule & Weight / Foot
5S 10S 40S & STD 80S & XH
1/8 .405 W 0.035 0.049 0.068 0.095
Weight 0.1383 0.1863 0.2447 0.3145
ID 0.335 0.37 0.269 0.215
1/4 .540 W 0.049 0.065 0.088 0.119
Weight 0.257 0.3297 0.4248 0.5341
ID 0.442 0.41 0.364 0.0302
3/8 .675 W 0.049 0.065 0.091 0.126
Weight / Foot 0.3276 0.4235 0.5676 0.7388
ID 0.577 0.545 0.493 0.423
1/2 .840 W 0.065 0.083 0.109 0.147
Weight 0.5383 67.1 0.851 1.088
ID 0.71 0.674 0.622 0.546
3/4 1.050 W 0.065 0.083 113 0.154
Weight 0.6838 0.8572 1.131 1.474
ID 0.92 0.884 0.824 0.742
1 1.315 W 0.065 0.109 0.133 0.179
Weight 0.8678 1.404 1.679 2.172
ID 1.185 1.097 1.049 0.957
1-1/4 1.660 W 0.065 0.109 0.14 0.191
Weight 1.107 1.806 2.273 2.997
ID 1.53 1.442 1.38 1.278
1-1/2 1.900 W 0.065 0.109 0.145 0.2
Weight 1.274 2.085 2.718 3.631
ID 1.77 1.682 1.61 1.5
2 2.375 W .065 .109 .154 .218
Weight 1.604 2.638 3.653 5.002
ID 2.245 2.157 2.067 1.939
2-1/2 2.875 W .083 .120 .203 .276
Weight 2.475 3.531 5.793 7.661
ID 2.709 2.835 2.469 2.323
3 3.5 W .083 .120 .261 .300
Weight 3.029 4.332 7.576 10.25
ID 3.334 3.26 3.068 2.9
3-1/2 4.000 W .083 .120 .226 .318
Weight 3.472 4.973 9.109 12.51
ID 3.834 3.76 3.548 3.364
4 4.500 W .083 .120 .237 .337
Weight 3.915 5.613 10.79 14.98
ID 4.334 4.26 4.026 3.826
5 5.563 W .109 .134 .258 .375
Weight 6.349 7.770 14.62 20.78
ID 5.345 5.295 5.047 4.813
6 6.625 W .109 .134 .280 .432
Weight 7.585 9.29 18.97 28.57
ID 6.407 6.357 6.065 5.761
8 8.625 W .109 .148 .322 .500
Weight 9.914 13.4 28.55 43.39
ID 8.407 8.329 7.981 7.625
10 10.750 W .134 .165 .365 .500
Weight 15.19 18.65 40.48 54.75
ID 10.428 10.42 10.02 9.75
12 12.750 W .156 .180 .375 .500
Weight 21.07 24.17 49.56 65.42
ID 12.438 12.39 12 11.75
14 14.000 W .156 .188 .375 .500
Weight 23.07 27.73 54.57 72.09
ID 13.688 13.624 13.25 13
16 16.000 W 1.65 .188 .375 .500
Weight 27.90 31.75 62.58 82.77
ID 15.67 15.624 15.25 15
18 18.000 W .165 .188 .375 .500
Weight 31.43 35.76 70.59 93.45
ID 17.67 17.624 17.26 17
20 20.000 W .188 .219 .375 .500
Weight 39.78 46.27 78.60 104.1
ID 19.624 19.682 19.25 19
22 22.000 W .375 .500
Weight 86.61 114.8
ID 21.25 21
24 24.000 W .218 .250 .375 .500
Weight 55.37 63.41 94.62 125.5
ID 23.564 23.5 23.25 23
26 26.000 W .375 .500
Weight 102.63 136.17
ID 25.25 25
28 28.000 W .375
Weight 110.64
ID 27.25
30 30.000 W .250 .312 .375 .500
Weight 79.43 98.93 118.65 157.53
ID 29.6 29.376 29.25 29
32 32.000 W .375 .500
Weight 126.66 168.21
ID 31.25 31
34 34.000 W .375 .500
Weight 134.67 178.89
ID 33.25 33
36 36.000 W .375 .500
Weight 142.68 189.57
ID 35.25 35

WHAT ARE THE PIPE MANUFACTURING DEFECTS and REQUIRED TO DETECT THEM?

pipes are susceptible to manufacturing defects that can significantly impact their overall quality and performance. These defects may include inclusions, foreign substances, or particles that can weaken the steel and make it more vulnerable to corrosion or mechanical failure. Additionally, localized areas of reduced wall thickness may arise during the manufacturing process.

To identify potential flaws with greater accuracy, ultrasonic testing is a reliable method. This non-destructive testing technique employs sound waves to analyze the reflection and transmission of waves through the stainless pipe. This enables the detection of inclusions, cracks, or variations in wall thickness that may not be discernible through visual inspection alone. Ultrasonic testing provides a comprehensive and precise assessment of the pipe’s quality, ensuring that it meets the required standards and specifications. We are a leading Steel Pipe Manufacturer in India, Our Pipes never disappoints the customer needs.


Steel Pipe Manufacturers  in India

What are the PIPE MANUFACTURING PROCESS?

11 steps of manufacturing method followed by Steel Pipe Manufacturer in India are:

  • Raw material
  • Heating process
  • Piercing
  • Three-roll cross rolling, extrusion or rolling
  • Detached
  • Sizing (or reducing)
  • Cooling
  • Parison tube
  • Straightening
  • Flaw detection or hydrostatic test
  • Marking on SS seamless pipes

Size Chart Of Steel Pipe

Size Chart Of Steel Pipe
Nominal Pipe Size Outside Diameter (mm) Nominal Wall Thickness Schedule
NPS DN OD SCH 5s SCH IOs SCH 10 SCH 20 SCH 30 SCH 40s SCH STD SCH 40 SCH 60 SCH 80s SCH XS SCH 80 SCH 100 SCH 120 SCH 140 SCH 160 SCH XXS
1/8 6 10.3 1.24 1.73 1.73 1.73 2.41 2.41 2.41
1/4 8 13.7 1.65 2.24 2.24 2.24 3.02 3.02 3.02
3/8 10 17.1 1.65 2.31 2,31 2.31 3.20 3.20 3.20
1/2 15 21.3 1.65 2.11 2.77 2.77 2.77 3.73 3.73 3.73 4.78 7.47
3/4 20 26.7 1.65 2.11 2.87 2.87 2.87 3.91 3.91 3.91 5.56 7.82
1 25 33.4 1.65 2.77 3.38 3.38 3.38 4.55 4.55 4.55 6.35 9.09
1/4 32 42.2 1.65 2.77 3.56 3.56 3,56 4.85 4.85 4.85 6.35 9.70
1 1/2 40 48.3 1.65 2.77 3.68 3.68 3.68 5.08 5.08 5.08 7.14 10.15
2 50 60.3 1.65 2.77 3.91 3.91 3.91 5.54 5.54 5.54 8.74 11.07
1/2 65 73 2.11 3.05 5.16 5.16 5.16 7.01 7.01 7.01 9.53 14.02
3 80 88.9 2.11 3.05 5.49 5.49 5.49 7.62 7.62 7.62 11.13 15.24
1/2 90 101.6 2.11 3.05 5.74 5.74 5.74 8.08 8.08 8.08
4 100 114.3 2.11 3.05 6.02 6.02 6.02 8.56 8.56 8.56 11.13 13.49 17.12
5 125 141.3 2.77 3.40 6.55 6.55 6.55 9.53 9,53 9.53 12.70 15.88 19.05
6 150 168.3 2.77 3.40 7.11 7.11 7.11 10.97 10.97 10.97 14.27 18.26 21.95
8 200 219.1 2.77 3.76 6.35 7.04 8.18 8.18 8.18 10.31 12.70 12.70 12.70 15.09 18.26 20.62 23.01 22.23
10 250 273.1 3.40 4.19 6.35 7.80 9.27 9.27 9.27 12.70 12.70 12.70 15.09 18.26 21.44 25.40 28.58 25.40
12 300 323.9 3.96 4.57 6.35 8.38 9.53 9.53 10.31 14.27 12.70 12.70 17.48 21.44 25.40 28.58 33.32 25.40
14 350 355.6 3.96 4.78 6.35 7.92 9.53 9.53 11.13 15.09 12.70 19.05 23.83 27.79 31.75 35.71
16 400 406.4 4.19 4.78 6.35 7.92 9.53 9.53 12.70 i6.66 12.70 21.44 26.19 30.96 36.53 40.49
18 450 457.2 4.19 4.78 6.35 7.92 11.13 9.53 14.27 19.05 12.70 23.83 29.36 34.93 39,67 45.24
20 500 508 4.78 5.54 6.35 9.53 12.70 9.53 15.09 20.62 12.70 26.19 32.54 38.10 44.45 50.01
22 559 4.78 5.54 6.35 9.53 12.70 9.53 22.23 12.70 28.58 34.93 41.28 47.63 53.98
24 600 610 5.54 6.35 6.35 9.53 14.27 9.53 17.48 24.61 12.70 30.96 38.89 46.02 52.37 59.54
26 660 7.92 12.70 9.53 12.70
28 700 711 7.92 12.70 15.88 9.53 12.70
30 762 6.35 7.92 7.92 12.70 15.88 9.53 12.70
32 800 813 7.92 12.70 15.88 9.53 17.48 12.70
34 884 7.92 12.70 15.88 9.53 17.48 12.70
36 900 914 7.92 12.70 15.88 9.53 19.05 12.70
38 965 9.53 12.70
40 1000 1016 9.53 12.70
42 1067 12.70 15.88 9.53 19.05 12.70
44 1100 1118 9.53 12.70
46 1168 9.53 12.70
48 1200 1219 9.53 12.70

WHAT IS THE MAXIMUM ALLOWABLE WORKING PRESSURE FOR PIPE? WHICH FORMULA IS USED TO CALCULATE IT?

The determination of the maximum allowable working pressure (MAWP) for high-temperature Pipe is contingent upon various factors. These factors encompass the material grade of the steel, the dimensions of the pipe, such as its diameter, and the specific operating conditions it will be subjected to, including temperature and pressure. The calculation of the MAWP for a stainless steel round pipe necessitates the application of pertinent design codes and standards that are specific to the industry and intended application. A commonly utilized formula for ascertaining the MAWP of a schedule 40 pipe is predicated on the guidelines provided in the ASME Boiler and Pressure Vessel Code.

The formula to calculate the MAWP of SCH 10 stainless pipe is expressed as follows:

MAWP = 2 * S * t / (D – 2 * (P + 0.5 * S)).

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For WHAT Application Steel Pipe widely use?

  • Architecture: Building facades, roofing, railings, doors and windows.
  • Foodservice: Tables and countertops, sinks and appliances, and food preparation equipment are essential components in a well-equipped kitchen.
  • Other: Medical devices, jewelry, musical instruments.

Supplying Steel Pipe to Following Cities:

PipingProjects.in is a leading Steel Pipe Manufacturer in India. We proudly supply high-quality Steel Pipe to major cities in India. We are known in the market as the India’s leading Steel Pipe Supplier in India for a long time.

Cities We Supply in India
Cities We Supply
Raigad Pune Nashik Nagpur Ahmednagar Mumbai
Ahmedabad Bangalore Chennai Vadodara Ludhiana Delhi

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