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IS 1239 Mild Steel Seamless Pipe

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  • IS 1239 Mild Steel Seamless Pipe

Gi IS 1239 Class C Part 2 pipe fittings manufacturer and supplier in India

The properties of mild steel make it an ideal material to be used across various fields including the manufacture of auto parts, general engineering systems as well as piping systems. Most carbon steels are heavy on account of the percentage of carbon on their alloy. However, in the case of grade IS 1239 Mild Steel Seamless Pipe the lower content of carbon makes it lighter in comparison to high carbon steel pipes. Because the alloy is ductile, mild steel is a popular choice in the manufacture of several components including fittings and the IS 1239 seamless pipe. Moreover, it could be twisted and shaped into any form and GI pipe thickness as per IS 1239.

IS 1239 Mild Steel Seamless Pipe
IS 1239 Mild Steel Seamless Pipe
IS 1239 Class C Part 2 Elbow fittings
IS 1239 Class C Part 2 Elbow fittings
IS 1239 Pipe fittings
IS 1239 Pipe fittings
IS 1239 GI Pipe
IS 1239 GI Pipe
IS 1239 Pipe
IS 1239 Pipe

IS 1239 Pipe Fittings Manufacturer, Check Seamless Gi Pipe Thickness As Per IS 1239

The popularity of these pipes and fittings is also attributed to the economic cost of the alloy. Because the cost of the alloy is dependent on the elements used to alloy it, the lower number of alloyants in the case of the IS 1239 pipe fittings definitely works in favor of its cost reduction. Due to the lack of variation in its elemental composition, in both quality and quantity, the corrosion resistance properties of the IS 1239 part 2 range from none to very little. The alloyants here are carbon and iron, with maybe trace amounts of copper, manganese, or silicon in the alloy. In order to increase the corrosion resistance properties of the alloy, the buyer would have to specify the kind of finish he needs to use on the IS 1239 GI pipe.

Table of Content


Ms Pipe Is 1239 Weight Chart

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

Most frequent types of IS 1239 MS Pipe

IS 1239 gi pipe
IS 1239 gi pipe
IS 1239 class c pipe
IS 1239 class c pipe
IS 1239 heavy pipe
IS 1239 heavy pipe
Mild Steel IS 1239 Welded Fittings
Mild Steel IS 1239 Welded Fittings
IS 1239 Black Welded Pipe Fittings
IS 1239 Black Welded Pipe Fittings
IS 1239 galvanized Fitting
IS 1239 galvanized Fitting
IS 1239 square pipe
IS 1239 square pipe
IS 1239 Carbon Steel Pipe
IS 1239 Carbon Steel Pipe
IS 1239 Steel Tubes
IS 1239 Steel Tubes
IS 1239 ERW Pipe
IS 1239 ERW Pipe
MS IS 1239 BW Fittings
MS IS 1239 BW Fittings
IS 1239 Medium Class Butt Weld Fittings
IS 1239 Medium Class Butt Weld Fittings
IS 1239 Heavy Class Weld Fittings
IS 1239 Heavy Class Weld Fittings
IS 1239 Steel Pipe Fitting
IS 1239 Steel Pipe Fitting
IS 1239 Part 2 Class C Fittings
IS 1239 Part 2 Class C Fittings

Our Gi IS 1239 Bend and Reducer are very cost-effective, Ask free sample of MS IS 1239 Part 2 Elbow

IS 1239 Gi Pipe Specifications Chart

SPEC OUT SIDE DIAMETER WALL

THICKNESS

 WEIGHT LENGTH
PIPE BODY PIPE END

IS:1239 &
BS:1387

As per table N.A. Light – 8% + not limited Medium & Heavy – 10%,

  1. not limited

 Carload 10 MT Light +7.5%, -5%,
M & H ± 7.5%
Single Tube Light -8% + 10%Med & Heavy ± 10%Carload 10MT and above ± 7.5%

NORMAL

Avg. (MIN)

MINIMUM

MAXIMUM

ft

mtr

ft

mtr

ft

mtr

ft

mtr

–

6.0

–

–

–

4.0

–

7.0

–

12.0

–

–

–

7.0

–

14.0

Tolarance – Exact length – + 6, -0mm
Approximate length ± 150mm


Size range 15mm NB to 150mm NB
Dimensions IS: 1239 (Pt I) - 2004
BS - 1387 / 1985
Specifications IS - 1239 (Part -1) 2004
BS - 1387 / 1985
Length upto 7 meter or as required
TC NACE MR0175, MR0103, EN 10204 3.2, 10204 3.1

Gi pipe thickness as per IS 1239

Wall Thickness NominalBore 7″ NB 193.7 mm OD NominalBore 8″ NB 219.1 mm OD NominalBore 10″ NB 273 mm OD NominalBore 12″ NB 323.7 mm OD NominalBore 14″ NB 355.6 mm OD NominalBore 16″ NB 406.4 mm OD NominalBore 18″ NB 457mm OD NominalBore 20″ NB 508 mm OD
mm Kg/mtr Kg/mtr Kg/mtr Kg/mtr Kg/mtr Kg/mtr Kg/mtr Kg/mtr
4.85 22.59 25.62 32.07 38.13 – – – –
5.20 24.17 27.43 34.34 40.85 – – – –
5.60 26.00 29.28 36.93 43.93 48.11 – –
6.00 27.88 31.53 39.50 47.02 51.49 61.00 69.00 –
6.35 29.34 33.28 41.73 49.67 54.43 62.35 70.50 78.50
7.01 32.77 36.76 46.43 55.45 61.82 69.04 – –
7.94 – 41.00 50.95 61.85 67.98 77.94 87.80 –
8.18 – 42.56 53.42 65.12 – – – –
9.53 – 51.50 60.24 73.75 81.21 93.13 105.00 117.00
12.70 – – – – 107.28 123.30 139.00 155.00

Buy directly IS 1239 Seamless Pipe from stockist, Ask for latest price of IS 1239 Part 1 Class C Fitting

Price List of IS 1239 Part 2 Pipe Fittings


IS 1239 part 1 pipe dimension Chart

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

Looking to Buy IS 1239 Material from Suppliers, Check IS 1239 Ms Pipe Chemical Composition Chart

IS 1239 class c Pipe Chemical Compostion

Chemical Composition (%) Max.

 Mechanical Properties

Impact

Energy
Specification Grade C Mn P S Si C.E. Yield Strength Tensile Strength % Elongation

J (Ft.lb)
PCM IIW Min Max Min

Max
e (min)

(min.)
PSI MPa PSI MPa PSI

MPa

PSI

MPa
IS:1239 –

0.20

1.30

0.040

0.040

–

–

–

–

–

–

–

–

320

–

–

 12 UPTO 25 mm NB

–
20 ABOVE 25 mm
Fe 330

0.16

1.20

0.040

0.040

–

–

–

–

195

–

–

–

330

–

–

 20

–
Fe 410

0.20

1.30

0.040

0.040

–

–

0.45

–

235

–

–

–

410

–

–

 18

–
Fe 450

0.25

1.20

0.040

0.040

–

–

0.45

–

275

–

–

–

450

–

–

 15
GL= 5.65 Area

Spec Chart of IS 1239 Fittings

Specifications IS – 1239 (Part -1) 2004, Equivalent to BS – 1387 / 1985
Dimension & Tolerance Mild Steel Pipes Dimensions – Equivalent to BS – 1387 / 1985, IS: 1239 (Pt I) – 2004
Size in MM 15 to 150 milimeter NB (1/2 to 6 inch), 7″ (193.7 to 20″ 508 milimeter outer dia)
Surface Finishes Black
Length Single, Double, Fixed Length
Schedules SCH20, 30, 40, STD, 80, XS, 60, 80, 120, 140, 160, XXS
End Plain, Beveled End and Treaded
Type of pipes Welded / Seamless / Galvanized
Form of pipe Round, Square, Rectangular

MS IS 1239 Part 2 Elbow Equivalent

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

Tolerance Table of IS 1239 Seamless Pipe

(a) Thickness chart
(1) Buttwelded Light tubes +Not limited
– 8 percent
Medium tubes and Heavy tubes + Not Limited
– 10 percent
(2) Seamless Tubes +Not Limited
– 12.5 percent

(b) Weight :
(1) Single tube (light series) +10 percent
– 8 percent
(2) Single tube
(heavy & medium Series) 		+10 percent

Application of Gi IS 1239 Bend

  • Energy industries
  • Furniture
  • Pharmaceutical processing industry
  • Modern architecture
  • Textile machinery
  • Oil and gas industry
  • Pulp and paper industry
  • Power plants
  • Home appliances
  • Heat exchanger
  • Fluid piping
  • Dairy and food processing
  • Water waste projects
  • Synthetic fiber

IS 1239 Elbow Specification Table

IS 1239 Pipe (B/W) Fitting
Material
Size
Sch. & Swg.
Specification
IS 1239 Material
IS 1239 Pipe Fittings
15 NB
to
500 NB
Sch. 40
to
Sch. XXs
A234 WPB B/W
Seamless
ANSI B16.9
IS 1239 Pipe Bend (Long & Short)
IS 1239 Pipe Elbow ( 180o, 90o & 45o)
IS 1239 Pipe Tee (Equal & Unequal)
IS 1239 Pipe Reducer (Con & Ecc)
IS 1239 Pipe CAP
IS 1239 Pipe Stubend (Long & Short)
IS 1239 Pipe Nipple (Barrel)
200 NB
to
600 NB
Sch. 10
to
Sch. 80s
A234 WPW B/W
Welded
ANSI B16.9
Low Temperature IS 1239 Pipe Fittings
15 NB
to
300 NB
Sch. 5
to
Sch. 80s
A403 B/W
ANSI B16.9
200 NB
to
600 NB
Sch. 10
to
Sch. 80s
A420 WPL 6 B/W
Welded
ANSI B16.9

IS 1239 Pipe Fittings Dimensions

IS 1239 Pipe Fittings Weight Chart In KG


Know which material supplied where

IS 1239 YST 210 3/4 inch*0.7 mm steel pipe United Kingdom -UK, Malaysia, Europe, UAE
IS 1239 YST 240 carbon steel pipe Dammam -KSA, Belgium, Philippines, Indonesia.
IS 1239 YST 355 88 mm black steel pipe tube Qatar, Thailand, Europe, France.
IS 1239 YST 310 0.5 Inch Steel Pipes Malaysia, Thailand, Germany, Czechia
IS 1239 YST 240 38*38*2 Stock Square Seamless Steel Pipe Finland, Bangladesh, Malaysia, USA
IS 1239 YST 355 1/2 black Pipe Saudi Arabia (KSA), Kuwait, South Africa, Brazil
IS 1239 seamless pipe South Africa, Bahrain, Singapore, Singapore
IS 1239 erw pipes Philippines, UK, Australia, Nigeria
IS 1239 Part 2 Pipe Fittings Oman, UAE, Hong Kong, Malaysia
IS 1239 Elbow Chile, Singapore, Iran, Italy
IS 1239 Part 2 Elbow United Arab Emirates (UAE), Norway, Turkey, Malaysia
IS 1239 Fittings Netherlands, Russia, Malaysia, Dubai
IS 1239 Bend Egypt, UK, Mexico, Spain
IS 1239 Material UK, Ellington -United States, Poland, Canada
Gi Fittings IS 1239 Canada, Malaysia, Philippines, Singapore
Pipe Fittings IS 1239 Japan, Romania, Europe, Malaysia
IS 1239 Class C Fittings Sweden, China, Malaysia, Colombia

Materials


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