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IS 3601 Pipe

IS 3601 WT 240 Pipes, IS 3601 WT 210 Pipes, IS 3601 Black ERW Tube, IS 3601 WT 310 Pipes, IS 3601 Pipe, IS 3601 WT 210 welded Pipes, IS 3601 Steel Tubes, IS 3601 MS Pipes, IS 3601 GI Pipes.

The steel grade IS 3601 is part of the Bureau of Indian Standards. Phosphorus and sulfur make up the chemical makeup of the IS 3601 Pipe. The adaptable pipes can be applied to mechanical and non-mechanical engineering tasks. Their excellent resistance makes it possible to transmit fluids and gasses via IS 3601 steel tubes at high pressures and scalding temperatures. Three categories make up the plumbing components in this grade. The strongest of the three classes is IS 3601 WT 310 Pipe. Four carbon steel grade seamless and welded pipes are considered under this specification. This standard, unlike IS 4923, does not allow the use of tubes for pressure reasons in addition to structural functions. All tubes, i.e., the IS 3601 WT 210, 240, and 310 Pipes, must be free from detrimental flaws and have a suitably smooth surface. 

Properties of IS 3601 Pipes: 

These pipes' minimum yield and tensile strength are 310 and 450 MPa, respectively. These pipes come in lengths ranging from 5 mm to 1219.2mm. The least strong Pipe is IS 3601 WT 210 Pipes, although it has outstanding weldability. These pipes may be made in various diameters and forms to suit various needs. The IS 3601-grade pipe components can be created using a variety of welding configurations. Rolling the strips or sheets, then welding the pipes where they should be, is how the IS 3601 Pipe is made. An intense electric current is used to make this grade of sturdy Pipe constructed of a protective covering. The substance is a component that shields the pipes from oxidizing and corrosive fluids with a zinc coating. The reduced carbon content in the IS 3601 Pipes makes them simple to form and utilize.

The Pipe's surface must be free of corrosion and loose scale. These pies must typically have square cut edges unless otherwise requested during order placement. Chemistry-wise, the combined amounts of phosphorus and sulfur cannot be more than 0.005%. According to this standard, consumers must remove any burrs on this grade of Pipe before testing. Another requirement in this standard is that an IS 3601 WT 210 pipe sample must not have any ends hacked off with an oxyacetylene torch. With the use of certain tests, the mechanical characteristics of the Pipe are frequently examined. For instance, the bend, tension, crushing, flattening, and drift expansion tests are performed on IS 3601 Steel Tubes.


Specification :


Standard EN, DIN, AISI, JIS, ASME GB, IS, ASTM Pipes
Welded Pipes Size 5.0 – 1219.2 milimeter
Seamless Pipes Size 4 to 219 milimeterW. T.: 0.5 to 20 milimeter
EFW Pipes size 5.0 – 1219.2 milimeter
Schedule SCH80, SCH5, STD, SCH20, SCH10, SCH160, SCH120, SCH30, SCH40, SCH10S, SCH140, SCH40S, XXS XS, SCH80, SCH60,
Seamless Tube Size 3.35 OD To 101.6 milimeter OD
Manufacturers of IS 3601 pipes
    Nippon Steel Corporation, Japan Sanyo Special Steel, Japan Schoeller Bleckmann, Austria Tubacex Tubos Inoxidables S.A., Spain Kobe Special Tube, Japan Sumitomo Metals, Japan Seah Steel Corporation, Korea
Swg & Bwg 12 Swg., 10 Swg., 14 Swg., 18 Swg., 16 Swg., 20 Swg.
Length Single , Double , Standard & Cut length Pipes & Tube
Finish MF AP, Polished, BA
End Beveled End, Plain End, Treaded Pipes & Tube
Type Seamless, Welded, ERW, Fabricated , EFW Pipes, Hydraulic, ‘U’ bent or Hollow, LSAW, Straight Tube, Boiler, Tube Coil, Rectangular, Round, Square Tube etc
Welded Tube Size 6.35 milimeter OD To 152 milimeter OD
wall thickness 0.020 –0.220 inch

Equivalent Grade of IS 3601 Pipe

PRODUCTS INDIAN STANDARD AMERICAN STANDARD BRITISH STANDARD JAPANESE GERMAN
IS ASTM / ANSI BS / EN JIS DIN
Tubes IS 3601/1984 - BS 1775 BS 6323/1982 JIS G3445/1983 DIN 2393/1994
Air Heater Tubes IS 3601/1984 ASTM A214/1990 BS 3059(PART 1) :1987 JIS G3461/1984 DIN 17177/1979
General Engineering Tubes IS 3601/1984 - BS 1775 BS 6323 :1982 JIS G3445/1983 DIN 2393/1994DIN 2394/1994
Pregalva Pipes (Galva Bond) IS 3601/1984 - - - -

Chemical Composition of IS 3601 Pipe

IS 3601 GRADE C% MN% S% P%
WT 210 0.040 0.040
WT 240 0.040 0.040
WT 310 0.040 0.040

Mechanical Composition of IS 3601 Pipe

IS 3601 GRADE YST (MPA) UTS (MPA) E%
OD<33.7 Milimeter OD>33.7 Milimeter
WT 210 Minimum 210 Minimum 330 12 20
WT 240 Minimum 240 Minimum 410 10 15
WT 310 Minimum 310 Minimum 450 6 10


Types of Hollow Section Available


Square Hollow Section

Square Hollow Section

Rectangular Hollow Section

Rectangular Hollow Section

Circular Hollow Section

Circular Hollow Section


Dimensions of IS 3601 heavy pipe


Nominal Bore Outside Diameter Light Medium Heavy
Inch mm Inch mm mm kg/mtr mm kg/mtr mm kg/mtr
1/8 3 0.406 10.32 1.80 0.361 2.00   2.65 0.493
1/4 6 0.532 13.49 1.80 0.517 2.35 0.407 2.90 0.769
3/8 10 0.872 17.10 1.80 0.674 2.35 0.852 2.90 1.02
1/2 15 0.844 21.43 2.00 0.952 2.65 1.122 3.25 1.45
3/4 20 1.094 27.20 2.35 1.410 2.65 1.580 3.25 1.90
1 25 1.312 33.80 2.65 2.010 3.25 2.440 4.05 2.97
1.1/4 32 1.656 42.90 2.65 2.580 3.25 3.140 4.05 3.84
1.1/2 40 1.906 48.40 2.90 3.250 3.25 3.610 4.05 4.43
2 50 2.375 60.30 2.90 4.110 3.65 5.100 4.47 6.17
2.1/2 65 3.004 76.20 3.25 5.840 3.65 6.610 4.47 7.90
3 80 3.500 88.90 3.25 6.810 4.05 8.470 4.85 10.1
4 100 4.500 114.30 3.65 9.890 4.50 12.10 5.40 14.4
5 125 5.500 139.70 4.85 16.20 5.40 17.8
6 150 6.500 165.10 4.85 19.20 5.40 21.2

Weight Chart of IS 3601 pipe


Size NPS Pipe O.D. Wall Thickness Pipe I.D. Weight per Foot Standard to XXHY Schedule
Pipe #
Section Modulus Gallon Capacity Per Linear Foot
1/2 0.84 0.109 0.622 0.85 STD 40 .0407 .0158
    0.147 0.546 1.09 XHY 80 .0478 .0122
    0.188 0.464 1.31   160 .0528 .0088
    0.294 0.252 1.72 XXHY   .0577 .0026
3/4 1.05 0.113 0.824 1.13 STD 40 .0705 .0277
    0.154 0.742 1.48 XHY 80 .0853 .0225
    0.219 0.612 1.95   160 .1006 .0153
    0.308 0.434 2.44 XXHY   .1103 .0077
1 1.315 0.133 1.049 1.68 STD 40 .1328 .0449
    0.179 0.957 2.17 XHY 80 .1606 .0374
    0.250 0.815 2.85   160 .1904 .0271
    0.358 0.599 3.66 XXHY   .2136 .0146
1 1/4 1.66 0.140 1.380 2.27 STD 40 .2346 .0777
    0.191 1.278 3.00 XHY 80 .2913 .0666
    0.250 1.160 3.77   160 .3421 .0549
    0.382 0.896 5.22     .4110 .0328
1 1/2 1.90 0.145 1.610 2.72 STD 40 .3262 .1058
    0.200 1.500 3.63 XHY 80 .4118 .0918
    0.281 1.338 4.86   160 .5079 .0730
    0.400 1.100 6.41     .5977 .0494
2 2.375 0.109 2.157 2.64   10 .4205 .1898
    0.154 2.067 3.66 STD 40 .5606 .1743
    0.218 1.939 5.03 XHY 80 .7309 .1534
    0.250 1.875 5.68     .8045 .1434
    0.281 1.813 6.29     .8666 .1344
    0.344 1.687 7.47   160 .9806 .1161
    0.436 1.503 9.04 XXHY   1.1043 .0922
2 1/2 2.875 0.120 2.635 3.53   10 .6870 .2833
    0.203 2.469 5.80 STD. 40 1.0640 .2487
    0.216 2.443 6.14     1.1169 .2435
    0.250 2.375 7.02     1.2468 .2301
    0.276 2.323 7.67 XHY 80 1.3386 .2202
    0.375 2.125 10.02   160 1.6371 .1842
    0.552 1.771 13.71 XXXHY   1.9971 .1280
3 3.50 0.120 3.260 4.34     1.0411 .4336
    0.156 3.188 5.58     1.3122 .4147
    0.172 3.156 6.12     1.4265 .4064
    0.188 3.124 6.66     1.5342 .3984
    0.216 3.068 7.58 STD. 40 1.7241 .3840
    0.250 3.000 8.69     1.9372 .3672
    0.281 2.938 9.67     2.1207 .3521
    0.300 2.900 10.26 XHY 80 2.2253 .3431
    0.438 2.624 14.34   160 2.8774 .2811
    0.600 2.300 18.6 XXHY   3.4243 .2158
3 1/2 4.0 0.120 3.760 4.98   10 1.3776 .5768
    0.226 3.548 9.12 STD. 140 2.3939 .5136
    0.250 3.500 10.02     2.6001 .4998
    0.281 3.438 11.17     2.8562 .4821
    0.318 3.364 12.52 XHY 80 3.1400 .4617
    0.636 2..728 22.87 XXHY   4.8795 .3085
4 4.5 0.120 4.260 5.62   10 1.7612 .7404
    0.156 4.188 7.24     2.2354 .7156
    0.188 4.124 8.67     2.6296 .6942
    0.203 4.094 9.32     2.8173 .6838
    0.219 4.062 10.02     3.0184 .6725
    0.237 4.026 10.80 STD. 40 3.2145 .6613
    0.250 4.000 11.36     3.3611 .6528
    0.281 3.938 12.67   60 3.7021 .6326
    0.312 3.876 13.97     4.0273 .6126
    0.337 3.826 15.00 XHY 80 4.2713 .5972
    0.438 3.624 19.02   120 5.1790 .5361
    0.531 3.438 22.53   160 5.8997 .4822
    0.674 3.152 27.57 XXHY   6.7927 .4054
5 5.563 0.188 5.187 10.80     4.1161 1.0979
    0.219 5.125 12.51     4.7279 1.0716
    0.258 5.047 14.63 STD. 40 5.4500 1.0391
    0.281 5.001 15.87     5.8644 1.0204
    0.312 4.939 17.51     6.4074 .99647
    0.344 4.875 19.19     6.9358 .9696
    0.375 4.813 20.80 XHY 80 7.4300 .9449
    0.500 4.563 27.06   120 9.2534 .8495
    0.625 4.313 32.99   160 10.7976 .7590
    0.750 4.063 38.59 XXHY   12.0954 .6734
6 6.625 0.109 6.407 7.59   5 3.5769 1.6748
    0.134 6.357 9.30   10 4.3475 1.6488
    0.156 6.313 10.79     5.0107 1.6260
    0.188 6.249 12.94     5.9351 1.5937
    0.203 6.219 13.94     6.3804 1.5780
    0.219 6.187 15.00     6.8261 1.5620
    0.250 6.125 17.04     7.6905 1.5306
    0.280 6.065 18.99 STD. 40 8.4958 1.5008
    0.312 6.001 21.06     9.3416 1.4688
    0.344 5.937 23.10     10.111 1.4391
    0.375 5.875 25.05     10.893 1.4082
    0.432 5.761 28.60 XHY 80 12.224 1.3541
    0.500 5.625 32.74     13.711 1.2909
    0.562 5.501 36.43   120 14.9806 1.2346
    0.625 5.375 40.09     16.1821 1.1787
    0.719 5.187 45.39   160 17.8243 1.0977
    0.864 4.897 53.21 XXHY   20.025 .9784
    1.000 4.625 60.13     21.7719 .8727
    1.125 4.375 66.14     23.1237 .7809

Available Pipes


IS 3601 MS Pipes

IS 3601 MS Pipes

IS 3601 GI Pipes

IS 3601 GI Pipes

IS 3601 yst 310 Cold Drawn Tube

IS 3601 yst 310 Cold Drawn Tube

IS 3601 WT 310 Pipes

IS 3601 WT 310 Pipes

IS 3601 WT 210 Pipes

IS 3601 WT 210 Pipes

IS 3601 WT 240 Pipes

IS 3601 WT 240 Pipes


Price List of IS 3601 Piping


Carbon Steel IS 3601 Pipe manufacturer
US / Metric Ton (FOB Price) on request
IS 3601 Carbon Steel Pipes
US / Metric Ton (FOB Price) on request
IS 3601 Carbon Steel Structural Pipe
US / Metric Ton (FOB Price on request
IS 3601 Seamless Pipe
US / Metric Ton (FOB Price) on request
IS 3601 Cold Drawn Welded Pipes
US / Ton (FOB Price) on request
IS 3601 Steel Electric Resistance Welded Pipe
US / Ton (FOB Price) on request
IS 3601 Carbon Steel Square Pipe
US / Ton (FOB Price) on request
IS 3601 Carbon Steel Rectangular Pipes
US / Ton (FOB Price) on request
IS 3601 Carbon Steel Round Pipes
US / Ton (FOB Price) on request
IS 3601 Hot Finished ERW Welded Pipes
US / Ton (FOB Price) on request

Pipes & Tubes Applications Industries

IS 3601 Steel Welded Pipes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Carbon Steel Pipe through a worldwide network of stock-keeping branches. Carbon Steel Pipe is use in various industries like :

  • Pipes & Tubes uses in Paper & Pulp Companies
  • Pipes & Tubes uses in Oil and Gas Industry
  • Pipe Forged uses in Chemical Refinery
  • Buttweld Pipe Forged uses in High Temperature Application
  • Pipes & Tubes uses in Water Pipe Line
  • Pipe Forged can be used in Nuclear power plants
  • Pipes & Tubes usefule for High Pressure Applications
  • Pipes & Tubes Long Radius Forged uses in Fabrication and welding Job
  • Pipes & Tubes uses in Food Processing and Dairy Industries
  • Pipes & Tubes Short Radius Forged uses in boiler & heatexchangers

Marking & Packing


Our Pipes are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All IS 3601 Carbon Steel Pipe are marked with Grade, Lot No, Size and our trade mark. We can also make custom marking on our products on Special request from Purchaser.


Quality Assurance


Triton Alloys Inc all IS 3601 Steel Pipe, IS 3601 Steel Welded Pipes and IS 3601 Steel Seamless Pipes are subject to strict inspection at each stage starting from material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, DIN, EN, and JIS codes and standards. We can also appoint official certified Inspection Agencies upon request of our clients so that they can witness the material reports, dimensions and quality conformity of products.

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