Premium Fasteners & Round Bars supplied across Europe, Russia, Saudi Arabia, Oman, Qatar & the USA!

  • Mumbai 400004 - India.
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Comprehensive Range of Welded Pipes & Tubes in Carbon Steel, SS, Duplex, and Nickel Alloys. Certified to ASTM, ASME, API & EN Standards with Options in SCH 10 to SCH XXS and Lengths up to 12m. Custom Orders Accepted for Special Grades, Finishes & Third-Party Inspections.

We are an ISO 9001:2015 certified manufacturer and global supplier of Welded Pipes & Tubes, delivering high-quality piping solutions to key markets including Europe, Russia, Saudi Arabia, Oman, Qatar, and the USA. Our welded products are widely used in industries such as oil & gas, construction, water treatment, energy, infrastructure, and petrochemicals. With a focus on precision engineering, durability, and global compliance, we have earned the trust of clients across international markets through reliable performance and timely delivery.

Our welded pipes are manufactured by transforming flat-rolled steel (coils or plates) into a cylindrical shape, followed by longitudinal or spiral welding depending on the product type. The main welding methods we use include Electric Resistance Welding (ERW), High-Frequency Induction Welding (HFIW), and Submerged Arc Welding (SAW). After welding, the pipes undergo sizing, heat treatment, straightening, surface finishing, and rigorous testing. We offer a wide range of welded products such as ERW Pipes, Spiral Welded Pipes, LSAW Pipes, and Stainless Steel Welded Tubes, tailored to meet diverse application needs.

Our pipes are available in a broad range of materials including Carbon Steel (ASTM A53, A500, API 5L Gr. B/X42/X52), Stainless Steel (ASTM A312 TP 304/316/321/347), and Alloy Steel (ASTM A691). Size availability ranges from ½ inch to 100 inches in diameter, with wall thicknesses from SCH 10 to SCH 160 or as per project-specific customizations. All pipes conform to international quality standards such as ASTM, ASME, EN, API, and DIN. Detailed Mill Test Certificates (MTCs) are provided with every shipment, verifying chemical composition, mechanical properties, and full traceability.

To ensure damage-free and secure global deliveries, we provide export-grade packaging options including wooden boxes, steel frames, plastic-capped pipe ends, waterproof wrapping, and bundle strapping with identification tags. Our welded pipes offer superior features such as excellent weld integrity, corrosion resistance, dimensional consistency, ease of installation, and cost-effectiveness, especially in large-scale infrastructure and structural applications. With a strong presence in global markets and a commitment to quality, we are a trusted partner for clients in Europe, the Middle East, and North America.

Welded Pipes & Tubes, Size Range ½" to 48" OD, in Stainless Steel (304, 316L, 904L), Carbon Steel ASTM A53 Gr B, and Alloy Steel P5, P22. Compliant with ASTM A312, A249, A53, A691 Standards. Multiple Schedules Including SCH 10, 40, 80, 160, XXS. Comes with MTC as per EN 10204 3.1 / 3.2. Ready Stock & Custom Lengths Available.

Welded Pipes & Tubes Specifications

Specification Details
Product Type Welded Pipes & Tubes
Pipe Size Range OD: ½” to 48″ (21.3mm to 1219mm) SCH: SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS
Tube Size Range OD: 6mm to 114.3mm Thickness: 0.5mm to 12.5mm
Length Single Random (SRL), Double Random (DRL), Cut Length
Material Carbon Steel (ASTM A53, A252, API 5L), Stainless Steel (ASTM A312, A249, A358), Alloy Steel (ASTM A691), Duplex & Super Duplex (ASTM A790), Nickel Alloys (ASTM B705, B751), Titanium (ASTM B862, B861)
Standards ASTM A53, A249, A312, A358, A554, A691, API 5L, ASTM B705, EN, DIN, JIS
Stainless Steel Welded Pipes & Tubes AISI 304, 304L, 316, 316L, 310, 321, 347, 904L etc.
Alloy Steel Welded Pipes & Tubes P5, P9, P11, P22, P91 (ASTM A691)
Carbon Steel Welded Pipes & Tubes ASTM A53 Gr A/B, API 5L Gr B/X42/X52/X60, ASTM A252
Duplex & Super Duplex Steel Welded Pipes & Tubes 2205, UNS S31803, S32205, 2507, UNS S32750, S32760
Nickel Alloy Welded Pipes & Tubes MONEL 400, INCONEL 600/625/825, HASTELLOY C276, ALLOY 20 – ASTM B705, B751
Titanium Welded Pipes & Tubes ASTM B862 (Grade 2, Grade 5), B861
End Type Plain End (PE), Beveled End (BE), Threaded End (TE)
Surface Finish Polished, Pickled & Passivated, Mill Finish, Bright Annealed, Galvanized, Black Painted
Testing & Inspection Hydro Test, Eddy Current Test, Radiography, PMI Test, Visual & Dimensional Inspection, TPI
Certification Mill Test Certificate (MTC) as per EN 10204 3.1 / 3.2
Applications Water & Wastewater, HVAC, Petrochemical, Oil & Gas, Structural, Construction, Heat Exchangers, Furniture, Food & Dairy

Types of Pipes & Tubes

Hot rolled and defect-free – Seamless Pipes & Tubes built for strength and longevity.

Strong, smooth, and reliable – Welded Pipes & Tubes for every industrial need.

Seamless look, welded strength — ERW Pipes & Tubes built to perform.

Tubing is the backbone of modern construction and manufacturing

Oval pipes offer a unique shape ideal for modern design and efficient flow systems.

Square and rectangular pipes are essential in construction, fabrication, and structural design.

Their versatility and durability make them a go-to choice for frames, supports, and structural components.

Their small diameter allows accurate flow regulation and heat exchange efficiency.

Welded Pipe Size Chart

NOMINAL SIZE Chart- NPS
(Inch)
Schedule Outer Diameter
(Inch)
WALL THICKNESS Chart
(Inch)
Inner Diameter
(Inch)
BURSTING INTERNAL PRESSURE
(PSI)

COLLAPSING EXTERNAL PRESSURE
(PSI)

1/8 10 0.405 0.049 0.307 18150 7468
40 0.405 0.068 0.269 25195 10761
80 0.405 0.095 0.215 35185 15441
1/4 10 0.540 0.065 0.410 18055 7425
40 0.540 0.088 0.364 24444 10415
80 0.540 0.119 0.302 33055 14445
3/8 10 0.678 0.065 0.545 14380 5705
40 0.678 0.091 0.493 20132 8397
80 0.678 0.126 0.423 27876 12021
1/2 5 0.840 0.065 0.710 11607 4407
10 0.840 0.083 0.674 14821 5911
40 0.840 0.109 0.622 19464 8084
80 0.840 0.147 0.546 26250 11260
3/4 5 1.050 0.065 0.920 9285 3295
10 1.050 0.083 0.884 11857 4524
40 1.050 0.113 0.824 16142 6529
80 1.050 0.154 0.742 22000 9271
1 5 1.315 0.065 1.185 7414 2445
10 1.315 0.109 1.097 12433 3795
40 1.315 0.133 1.049 15171 6075
80 1.315 0.179 0.957 20418 8530
1 1/4 5 1.660 0.065 1.530 5873 1725
10 1.660 0.109 1.442 9849 3585
40 1.660 0.140 1.380 12650 3895
80 1.660 0.191 1.278 17259 7052
1 1/2 5 1.900 0.065 1.770 5131 1376
10 1.900 0.109 1.682 8605 3002
40 1.900 0.145 1.610 11447 4332
80 1.900 0.200 1.500 15789 6364
2 5 2.375 0.065 2.245 4105 896
10 2.375 0.109 2.157 6884 2196
40 2.375 0.154 2.067 9726 3526
80 2.375 0.218 1.939 13768 5418
2 1/2 5 2.875 0.083 2.709 4330 1001
10 2.875 0.120 2.635 6260 1905
40 2.875 0.203 2.469 10591 3931
3 5 3.500 0.083 3.334 3557 639
10 3.500 0.120 3.260 5142 1375
40 3.500 0.216 3.068 9257 3307
3 1/2 5 4.000 0.083 3.834 3112 431
10 4.000 0.120 3.760 4500 1081
4 5 4.500 0.083 4.334 2766 315
10 4.500 0.120 4.260 4000 845
40 4.500 0.237 4.026 7900 2672
5 5 5.563 0.109 5.345 2949 350
10 5.563 0.134 5.295 3613 665
6 5 6.625 0.109 6.407 2467 129
10 6.625 0.134 6.357 3033 394

Welded Tube Sizes

External Dimensions Wall Thickness Mm
A X A Mm 5 4 3 2,5 2 1,5 1,2 1
10 X 10 0,422 0,347 0,294
15 X 15 0,857 0,661 0,538 0,453
16 X 16 0,921 0,709 0,576 0,485
20 X 20 1,176 0,901 0,729 0,613
25 X 25 2,167 1,837 1,495 1,140 0,921 0,772
30 X 30 2,645 2,236 1,814 1,379 1,112 0,932
35 X 35 3,124 2,635 2,133 1,618 1,304 1,091
40 X 40 4,703 3,602 3,033 2,452 1,858 1,495 1,251
45 X 45 5,341 4,081 3,432 2,771 2,097 1,686 1,410
50 X 50 7,349 5,979 4,559 3,831 3,090 2,336 1,878
60 X 60 8,943 7,255 5,516 4,628 3,728 2,814
70 X 70 10,538 8,531 6,473 5,426 4,366 3,293
80 X 80 12,133 9,807 7,430 6,223 5,004 3,771
100 X 100 15,323 12,359 9,344 7,818 6,279 4,728
120 X 120 18,513 14,910 11,258 9,413 7,555
150 X 150 23,298 18,738 14,129 11,805 9,469
200 X 200 31,272 25,118 18,913 15,793 12,659
250 X 250 39,247 31,497 23,698

Weight Chart For Welded Pipes & Tubes

NPS Outside Diameter Wall Thickness Weight Weight
in mm in mm Sched kg/Mtr Lb/ft
1/2″ 0.840 21 0.109 2.769 40 STD 1.268 0.851
0.147 3.734 80 STD 1.621 1.088
3/4″ 1.050 27 0.113 2.870 40 STD 1.684 1.131
0.154 3.912 80 STD 2.195 1.474
1″ 1.315 33 0.133 3.378 40 STD 2.501 1.679
0.179 4.547 80 STD 3.325 2.172
1 1/4″ 1.660 42 0.140 3.556 40 STD 3.385 2.273
0.191 4.851 80 STD 4.464 2.997
1 1/2″ 1.900 48 0.145 3.683 40 STD 4.048 2.718
0.200 5.080 80 STD 5.409 3.361
2″ 2.375 60 0.154 3.912 40 STD 5.441 3.653
0.218 5.537 80 STD 7.480 5.022
2 1/2″ 2.875 73 0.203 5.516 40 STD 8.629 5.793
0.276 7.010 80 STD 11.411 7.661
3″ 3.500 89 0.216 5.486 40 STD 11.284 7.576
0.300 7.620 80 STD 15.272 10.253
4″ 4.500 114 0.237 6.020 16.073 10.790
0.337 8.560 22.318 14.983
6″ 6.625 168 0.188 4.775 19.252 12.924
0.203 5.516 20.739 13.923
0.219 5.563 22.318 14.983
0.250 6.350 25.354 17.021
0.280 7.112 40 STD 58.263 18.974
0.312 7.925 31.334 21.036
0.375 9.525 37.285 25.031
0.432 10.973 80 XHY 42.561 28.573
0.500 12.700 48.719 32.708
8″ 8.625 219 0.188 4.775 25.233 16.940
0.203 5.156 27.198 18.259
0.219 5.563 29.286 19.661
0.250 6.350 20 33.308 22.361
0.277 7.036 30 36.786 24.696
0.322 8.179 40 42.352 28.554
0.375 9.525 49.216 33.041
0.406 10.312 60 53.085 35.638
0.500 12.700 80 XHY 64.627 43.388
10″ 10.750 273 0.188 4.775 31.588 21.207
0.219 5.563 36.689 24.631
0.250 6.350 20 41.759 28.035
0.307 7.798 30 51.002 34.240
0.344 8.738 56.946 38.231
0.365 9.271 40 STD 63.301 40.483
0.438 11.125 71.852 48.238
0.500 12.700 60 XHY 81.530 54.735
0.594 15.088 80 95.969 64.429
12″ 12.750 324 0.188 4.775 37.570 25.222
0.219 5.563 43.657 29.309
0.250 6.350 49.713 33.375
0.281 7.137 55.739 37.420
0.312 7.925 61.735 41.445
0.375 9.525 73.824 49.562
0.406 10.312 79.727 53.525
0.500 12.700 97.438 65.415
0.562 14.275 108.966 73.154
14″ 14.000 356 0.188 4.775 41.308 27.732
0.219 5.563 48.012 32.233
0.250 6.350 20 54.685 36.713
0.281 7.137 61.327 41.172
0.312 7.925 67.939 45.611
0.375 9.525 STD 81.281 54.568
0.438 11.125 40 94.498 63.441
0.500 12.700 XHY 107.381 72.090
0.625 15.875 132.983 89.278
16” 16.000 406 0.188 4.775 47.290 21.748
0.219 5.563 54.980 36.910
0.250 6.350 10 62.639 42.053
0.281 7.137 70.268 47.174
0.312 7.925 20 77.866 52.275
0.344 8.738 85.677 57.519
0.375 9.525

30

STD

93.213 62.578
0.438 11.125 108.433 72.797
0.500 12.700

40

XHY

123.289 82.770
18″ 18.000 457 0.219 5.563 61.948 41.588
0.250 6.350 70.593 47.393
0.281 7.137 79.208 53.176
0.312 7.925 20 87.792 58.939
0.375 9.525 STD 105.144 70.588
0.438 11.125 30 122.369 82.152
0.500 12.700 XHY 139.198 93.450
0.562 14.275 40 155.904 104.666
0.625 15.875 172.754 115.978
20″ 20.000 508 0.250 6.350 78.547 52.733
0.282 7.163 88.458 59.386
0.312 7.925 97.719 65.604
0.375 9.525 20 STD 117.075 78.598
0.438 11.125 136.305 91.508
0.500 12.700 30 XHY 155.106 104.130
0.594 15.088 40 183.378 123.110
0.625 15.875 192.640 129.328
0.688 17.475 211.368 141.901
24″ 24.000 610 0.250 6.350 94.456 63.413
0.281 7.137 106.029 71.183
0.312 7.925 117.573 18.932
0.375 9.525 20 STD 140.938 64.618
0.438 11.125 164.176 110.219
0.500 12.700 XHY 186.923 125.490
0.625 15.875 232.410 156.028
0.688 17.475 40 255.148 171.293
0.750 19.050 277.401 186.233
30″ 30.000 762 0.250 6.350 118.318 79.433
0.281 7.137 132.851 89.189
0.312 7.925 10 147.353 98.925
0.375 9.525 STD 176.731 118.648
0.438 11.125 205.983 138.286
0.500 12.700 20 XHY 234.647 157.530
0.625 15.875 30 292.066 196.078
0.688 17.475 320.817 215.380
0.750 19.050 348.988 234.293
36″ 36.000 914 0.250 6.350 142.180 95.453
0.281 7.137 159.672 107.196
0.312 7.925 10 177.133 118.918
0.375 9.525 STD 215.525 142.678
0.438 11.125 247.790 166.353
0.500 12.700 20 XHY 282.372 198.570
0.625 15.875 351.723 236.128

0.688

17.475 386.487 259.467

0.750

19.050 420.576 282.353
42″ 42.000 1067 0.312 7.925 206.914 138.911
0.375 9.525 STD 248.319 166.708
0.500 12.700 XHY 33.097 221.610
0.750 19.050 492.163 330.413
48″ 48.000 1219 0.375 9.525 STD 284.112 190.738
0.438 11.125 331.404 222.487
0.500 12.700 XHY 377.822 253.650
0.750 19.050 563.750 378.473
0.875 22.225 655.969 440.383

Worldwide Supply of Welded Pipes & Tubes

Russia, Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, Turkey, United Arab Emirates (UAE), Yemen, United States of America (USA), Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom, Vatican City.

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