Duplex Steel Pipes / Tubes Manufacturer

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Duplex Steel Pipe & Tubes are manufactured, exported and supplied by a prestigious supplier Katariya Steel Distributors. We are known for great products that are made from the finest basic materials that are necessary for the making of these Duplex Steel Pipe and Tubes. Our products go through various corrosion and durability tests to ensure their high performance and quality. Being one of the most notable suppliers of these Duplex Steel Pipe and Tubes, we supply them at a competitive price range.

Duplex steel is made up of two phases, ferrite and austenite, in about equal proportions. This allows them to make use of the benefits of both austenitic and ferritic stainless steel, resulting in greater strength, weldability, toughness, and corrosion resistance. Due to their reduced nickel content, they are also less expensive commercially than austenitic stainless steel.

Duplex Steel Seamless Tubes, Duplex Steel Pipes, Duplex Steel Tubes, ASTM A790 Duplex Steel Pipes, DSS SMLS Pipes, Duplex Stainless Steel Pipes, Duplex Steel Pipe Supplier in Mumbai, India.

Duplex Steel pipe and tubes are meant to outperform typical austenitic stainless steels like Type 304 or 316 in terms of corrosion resistance, particularly chloride stress corrosion and chloride pitting corrosion, as well as strength. Intergranular and pitting corrosion resistance is enhanced by the chemical composition of Duplex Steel Seamless Pipes, which incorporates significant amounts of Cr and Mo. Nitrogen additions to Duplex Steel Welded Tubes can improve structural hardening through an interstitial solid solution process, increasing yield and ultimate strength without compromising toughness.

Duplex Steel Welded Pipes and Tubes are used in a variety of industries, including the chemical, oil, and food industries, paper and pulp industries, pollution control industries, flow line pipe industries, and Christmas tree pipeline industries, and more. We supply great quality Duplex steel pipe and tubes, which go through testing to ensure their quality and durability. We aim to produce zero defect-free products. Our Duplex steel pipe and tubes are durable and reliable.

Duplex Stainless Steel Tubes, Duplex Steel ERW Tubes, ASTM A789 Duplex Steel Tubes, Duplex Steel EFW Pipes, DSS Welded Pipes, Duplex Steel SMLS Tubing, Duplex Steel Tubes Stockist in India.

Specification For DSS Pipes / Tubes

Specification ASTM A790, A789 / ASME SA789, SA789
Seamless Pipes & Tubes Size 1 / 8″ NB – 24″ NB
ERW Pipes & Tubes Size 1 / 8″ NB – 36″ NB
EFW Pipes & Tubes Size 6″ NB – 100″ NB
Standard ASTM, ASME and API
Length Single Random, Double Random & Required Length
Outer Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Thickness 0.3mm – 50 mm
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes
Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End Plain End, Beveled End, Treaded

Ready Stock Of Duplex Steel Pipes / Tubes Supplier

  • Jindal Steel SMLS Pipes
  • Duplex Steel Pipe Pressure Rating
  • Duplex Steel 4 Inch SMLS SCH 10 Pipes
  • Duplex Steel Pipe Pressure Rating Chart
  • Jindal Duplex Steel Seamless Pipes
  • Jindal Duplex Steel Welded Pipes
  • Duplex Stainless Steel Pipes
  • Duplex Steel Custom Tubes
  • Duplex Steel Square Tubing
  • Jindal Duplex Steel EFW Pipes
  • Wide Range of Duplex Steel Pipes
  • Check DSS Condenser Tubing Sizes
  • Duplex Steel Round Pipes
  • Jindal Duplex Steel ERW Pipes
  • DSS Industrial Pipes / Tubing
  • Duplex Tubing
  • DSS Mirror Polish Seamless Pipes
  • Duplex Steel Hydraulic Tubes
  • Duplex Steel Seamless Tubes Standard
  • Duplex Steel Exhaust Pipe
  • Duplex Steel Condenser Tubing
  • Duplex Steel Thin Wall Pipes

Duplex Steel Seamless Pipe Weight Chart

NPS
(DN)		 WEIGHT
LB/FT
(KG/M)		 SCH Outside Diameter
IN
(Milimeter)		 ID WT
IN
(Milimeter)
32
(800)		 84.085
(126.032)		 .0.0.0 32.00
(813)		 .0.0.0 0.025
(6.035)
32
(800)		 95.028
(141.09)		 .0.0.0 32.00
(813)		 .0.0.0 0.0281
(7.014)
32
(800)		 105.069
(157.025)		 10 32.00
(813)		 .0.0.0 0.0312
(7.092)
32
(800)		 116.041
(173.035)		 .0.0.0 32.00
(813)		 .0.0.0 0.0344
(8.074)
32
(800)		 126.078
(188.083)		 .0.0.0 32.00
(813)		 STD 0.0375
(9.053)
32
(800)		 137.012
(204.009)		 .0.0.0 32.00
(813)		 .0.0.0 0.0406
(10.031)
32
(800)		 147.078
(220.01)		 .0.0.0 32.00
(813)		 .0.0.0 0.0438
(11.013)
32
(800)		 158.008
(235.029)		 .0.0.0 32.00
(813)		 .0.0.0 0.0469
(11.091)
32
(800)		 168.037
(250.065)		 20 32.00
(813)		 XS 0.05
(12.07)
32
(800)		 188.087
(281.009)		 .0.0.0 32.00
(813)		 .0.0.0 0.0562
(14.027)
32
(800)		 209.062
(312.017)		 30 32.00
(813)		 .0.0.0 0.0625
(15.088)
32
(800)		 230.029
(342.094)		 40 32.00
(813)		 .0.0.0 0.0688
(17.048)
32
(800)		 250.055
(373.00)		 .0.0.0 32.00
(813)		 .0.0.0 0.075
(19.005)
32
(800)		 270.072
(402.094)		 .0.0.0 32.00
(813)		 .0.0.0 0.0812
(20.062)
32
(800)		 291.014
(433.052)		 .0.0.0 32.00
(813)		 .0.0.0 0.0875
(22.023)
32
(800)		 311.047
(463.078)		 .0.0.0 32.00
(813)		 .0.0.0 0.0938
(23.083)
32
(800)		 331.039
(493.035)		 .0.0.0 32.00
(813)		 .0.0.0 1.00
(25.04)
32
(800)		 351.023
(522.08)		 .0.0.0 32.00
(813)		 .0.0.0 1.0062
(26.097)
32
(800)		 371.031
(552.088)		 .0.0.0 32.00
(813)		 .0.0.0 1.0125
(28.058)
32
(800)		 391.03
(582.064)		 .0.0.0 32.00
(813)		 .0.0.0 1.0188
(30.018)
32
(800)		 410.09
(611.072)		 .0.0.0 32.00
(813)		 .0.0.0 1.025
(31.075)
34
(850)		 90.02
(134.031)		 .0.0.0 34.00
(864)		 .0.0.0 0.025
(6.035)
34
(850)		 101.029
(150.088)		 .0.0.0 34.00
(864)		 .0.0.0 0.0281
(7.014)
34
(850)		 112.036
(167.021)		 10 34.00
(864)		 .0.0.0 0.0312
(7.092)
34
(850)		 123.077
(184.034)		 .0.0.0 34.00
(864)		 .0.0.0 0.0344
(8.074)
34
(850)		 134.079
(200.082)		 .0.0.0 34.00
(864)		 STD 0.0375
(9.053)
34
(850)		 145.08
(217.006)		 .0.0.0 34.00
(864)		 .0.0.0 0.0406
(10.031)
34
(850)		 157.014
(234.01)		 .0.0.0 34.00
(864)		 .0.0.0 0.0438
(11.013)
34
(850)		 168.011
(250.027)		 .0.0.0 34.00
(864)		 .0.0.0 0.0469
(11.091)
34
(850)		 179.006
(266.063)		 20 34.00
(864)		 XS 0.05
(12.07)
34
(850)		 200.089
(299.004)		 .0.0.0 34.00
(864)		 .0.0.0 0.0562
(14.027)
34
(850)		 222.099
(332.014)		 30 34.00
(864)		 .0.0.0 0.0625
(15.088)
34
(850)		 245.00
(364.092)		 40 34.00
(864)		 .0.0.0 0.0688
(17.048)
34
(850)		 266.058
(396.096)		 .0.0.0 34.00
(864)		 .0.0.0 0.075
(19.005)
34
(850)		 288.008
(428.088)		 .0.0.0 34.00
(864)		 .0.0.0 0.0812
(20.062)
34
(850)		 309.084
(461.048)		 .0.0.0 34.00
(864)		 .0.0.0 0.0875
(22.023)
34
(850)		 331.052
(493.075)		 .0.0.0 34.00
(864)		 .0.0.0 0.0938
(23.083)
34
(850)		 352.077
(525.03)		 .0.0.0 34.00
(864)		 .0.0.0 1.00
(25.04)
34
(850)		 373.094
(556.073)		 .0.0.0 34.00
(864)		 .0.0.0 1.0062
(26.097)
34
(850)		 395.036
(588.083)		 .0.0.0 34.00
(864)		 .0.0.0 1.0125
(28.058)
34
(850)		 416.07
(620.06)		 .0.0.0 34.00
(864)		 .0.0.0 1.0188
(30.018)
34
(850)		 437.062
(651.065)		 .0.0.0 34.00
(864)		 .0.0.0 1.025
(31.075)
36
(900)		 95.054
(142.014)		 .0.0.0 36.00
(914)		 .0.0.0 0.025
(6.035)
36
(900)		 107.03
(159.068)		 .0.0.0 36.00
(914)		 .0.0.0 0.0281
(7.014)
36
(900)		 119.003
(176.097)		 10 36.00
(914)		 .0.0.0 0.0312
(7.092)
36
(900)		 131.012
(195.012)		 .0.0.0 36.00
(914)		 .0.0.0 0.0344
(8.074)
36
(900)		 142.081
(212.057)		 .0.0.0 36.00
(914)		 STD 0.0375
(9.053)
36
(900)		 154.048
(229.077)		 .0.0.0 36.00
(914)		 .0.0.0 0.0406
(10.031)
36
(900)		 166.051
(247.082)		 .0.0.0 36.00
(914)		 .0.0.0 0.0438
(11.013)
36
(900)		 178.014
(264.096)		 .0.0.0 36.00
(914)		 .0.0.0 0.0469
(11.091)
36
(900)		 189.075
(282.029)		 20 36.00
(914)		 XS 0.05
(12.07)
36
(900)		 212.09
(316.063)		 .0.0.0 36.00
(914)		 .0.0.0 0.0562
(14.027)
36
(900)		 236.035
(351.073)		 30 36.00
(914)		 .0.0.0 0.0625
(15.088)
36
(900)		 259.071
(386.047)		 .0.0.0 36.00
(914)		 .0.0.0 0.0688
(17.048)
36
(900)		 282.062
(420.045)		 40 36.00
(914)		 .0.0.0 0.075
(19.005)
36
(900)		 305.044
(454.03)		 .0.0.0 36.00
(914)		 .0.0.0 0.0812
(20.062)
36
(900)		 328.055
(488.089)		 .0.0.0 36.00
(914)		 .0.0.0 0.0875
(22.023)
36
(900)		 351.057
(523.014)		 .0.0.0 36.00
(914)		 .0.0.0 0.0938
(23.083)
36
(900)		 374.015
(556.062)		 .0.0.0 36.00
(914)		 .0.0.0 1.00
(25.04)
36
(900)		 396.064
(589.098)		 .0.0.0 36.00
(914)		 .0.0.0 1.0062
(26.097)
36
(900)		 419.042
(624.007)		 .0.0.0 36.00
(914)		 .0.0.0 1.0125
(28.058)
36
(900)		 442.01
(657.081)		 .0.0.0 36.00
(914)		 .0.0.0 1.0188
(30.018)
36
(900)		 464.035
(690.08)		 .0.0.0 36.00
(914)		 .0.0.0 1.025
(31.075)
38
(950)		 125.07
(186.094)		 .0.0.0 38.00
(965)		 .0.0.0 0.0312
(7.092)
38
(950)		 138.047
(206.011)		 .0.0.0 38.00
(965)		 .0.0.0 0.0344
(8.074)
38
(950)		 150.083
(224.056)		 .0.0.0 38.00
(965)		 STD 0.0375
(9.053)
38
(950)		 163.016
(242.074)		 .0.0.0 38.00
(965)		 .0.0.0 0.0406
(10.031)
38
(950)		 175.087
(261.082)		 .0.0.0 38.00
(965)		 .0.0.0 0.0438
(11.013)
38
(950)		 188.017
(279.094)		 .0.0.0 38.00
(965)		 .0.0.0 0.0469
(11.091)
38
(950)		 200.044
(298.026)		 .0.0.0 38.00
(965)		 XS 0.05
(12.07)
38
(950)		 224.092
(334.058)		 .0.0.0 38.00
(965)		 .0.0.0 0.0562
(14.027)
38
(950)		 249.071
(371.07)		 .0.0.0 38.00
(965)		 .0.0.0 0.0625
(15.088)
38
(950)		 274.042
(408.046)		 .0.0.0 38.00
(965)		 .0.0.0 0.0688
(17.048)
38
(950)		 298.065
(444.041)		 .0.0.0 38.00
(965)		 .0.0.0 0.075
(19.005)
38
(950)		 322.08
(480.024)		 .0.0.0 38.00
(965)		 .0.0.0 0.0812
(20.062)
38
(950)		 347.026
(516.085)		 .0.0.0 38.00
(965)		 .0.0.0 0.0875
(22.023)
38
(950)		 371.063
(553.011)		 .0.0.0 38.00
(965)		 .0.0.0 0.0938
(23.083)
38
(950)		 395.053
(588.057)		 .0.0.0 38.00
(965)		 .0.0.0 1.00
(25.04)
38
(950)		 419.035
(623.09)		 .0.0.0 38.00
(965)		 .0.0.0 1.0062
(26.097)
38
(950)		 443.047
(660.001)		 .0.0.0 38.00
(965)		 .0.0.0 1.0125
(28.058)
38
(950)		 467.05
(695.077)		 .0.0.0 38.00
(965)		 .0.0.0 1.0188
(30.018)
38
(950)		 491.007
(730.074)		 .0.0.0 38.00
(965)		 .0.0.0 1.025
(31.075)

Duplex Steel Pipes Supply Range

Product Description Wall Thickness, WT (in milimeter) Outside Diamter, OD (in milimeter)
Duplex Steel Seamless Round Pipe/Tube 0.05 to 30 6 to 630
Duplex Steel Seamless Square Pipe/Tube 0.05 to 30 12.7 * 12.7 to 300 * 300
Duplex Steel Seamless Rectangular Pipe/Tube  0.05 to 30 10*20 to 100*200
Duplex Steel Seamless Colour Coated Pipe/Tube 0.05 to 30 6 to 630
Duplex Steel Seamless Ornamental Tubes 0.05 to 2.0 12.7 to 76.2
Duplex Steel Seamless Electropolished Pipes/Tubes 0.05 to 30 12.7 to 250
Duplex Steel Seamless Slot Round Pipe/Tube 0.05 to 2.0 12.7 to 76.2

Duplex Steel Pipes Price Range

Duplex Steel Pipes
Designation of Diameter Outside Diameter  
Diameter SCH 10S
(B) (A) Meter Weight Kg/Mtr Wall Price in Price in
MM Thk INR/MTR INR/KG
1/8 6 10.03 0.027 1.2 80.5 – 110 300 – 400
1/4 8 13.7 0.049 1.65 110 – 200 200 – 300
3/8 10 17.2 0.063 1.65 169 – 250 250 – 320
1/2 15 21.3 1.02 2.11 234.8 – 289 220 – 320.5
3/4 20 26.7 1.3 2.11 300 – 350 220 – 300
1 25 33.4 2.13 2.77 459.9 – 600 200 – 400
11/4 32 24.2 2.73 2.77 527.9 – 600 200 – 250
11/2 40 48.3 3.16 2.77 611 – 750 205 – 300
2 50 60.03 3.99 2.77 797.75 – 810 205 – 300
21/2 65 73 5.34 3.05 1200.5 – 1300 205 – 300
3 80 88.9 6.56 3.05 1376 – 1566 205 – 300
31/2 90 101.6 7.53 3.05 1707.2 – 1890 200 – 350
4 100 114.3 8.5 3.05 1855 – 2000 220 – 300
5 125 141.3 11.74 3.4 2893.7 – 3000 205 – 310
6 150 168.3 14.04 3.4 3010 – 3500 240 – 350
8 200 219.1 20.077 3.76 5200.02 – 5500 220 – 300
10 250 273.1 28.2 4.19 8160 – 9000 300 – 350
12 300 323.9 36.54 4.57 10692.8 – 11000 300 – 350
14 350 355.6 41.99 4.78 12696.5 – 13566 320 – 360
16 400 406.4 48.07 4.78 15026.25 – 17655 325 – 430

Duplex Steel Tubes Dimensions

TUBE O.D. WALL THICKNESS (INCHES)
TUBE GAUGE
00 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
TUBE I.D.
0.380 0.340 0.300 0.284 0.259 0.238 0.220 0.203 0.180 0.165 0.148 0.134 0.120 0.109 0.095 0.083 0.072 0.065 0.058 0.049 0.042 0.035 0.032 0.028 0.025 0.022
1/4″ N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.010 0.032 0.060 0.084 0.106 0.120 0.134 0.152 0.166 0.180 0.186 0.194 0.200 0.206
3/8″ N/A N/A N/A N/A N/A N/A N/A N/A 0.015 0.045 0.079 0.107 0.135 0.157 0.185 0.209 0.231 0.245 0.259 0.277 0.291 0.305 0.311 0.319 0.325 0.331
1/2″ N/A N/A N/A N/A N/A 0.024 0.060 0.094 0.140 0.170 0.204 0.232 0.260 0.282 0.310 0.334 0.356 0.370 0.384 0.402 0.416 0.430 0.436 0.444 0.450 0.456
5/8″ N/A N/A 0.025 0.057 0.107 0.149 0.185 0.219 0.265 0.295 0.329 0.357 0.385 0.407 0.435 0.459 0.481 0.495 0.509 0.527 0.541 0.555 0.561 0.569 0.575 0.581
3/4″ N/A 0.070 0.150 0.182 0.232 0.274 0.310 0.344 0.390 0.420 0.454 0.482 0.510 0.532 0.560 0.584 0.606 0.620 0.634 0.652 0.666 0.680 0.686 0.694 0.700 0.706
7/8″ 0.115 0.195 0.275 0.307 0.357 0.399 0.435 0.469 0.515 0.545 0.579 0.607 0.635 0.657 0.685 0.709 0.731 0.745 0.759 0.777 0.791 0.805 0.811 0.819 0.825 0.831
1″ 0.240 0.320 0.400 0.432 0.482 0.524 0.560 0.594 0.640 0.670 0.704 0.732 0.760 0.782 0.810 0.834 0.856 0.870 0.884 0.902 0.916 0.930 0.936 0.944 0.950 0.956
1 1/8″ 0.365 0.445 0.525 0.557 0.607 0.649 0.685 0.719 0.765 0.795 0.829 0.857 0.885 0.907 0.935 0.959 0.981 0.995 1.009 1.027 1.041 1.055 1.061 1.069 1.075 1.081
1 1/4″ 0.490 0.570 0.650 0.682 0.732 0.774 0.810 0.844 0.890 0.920 0.954 0.982 1.010 1.032 1.060 1.084 1.106 1.120 1.134 1.152 1.166 1.180 1.186 1.194 1.200 1.206
1 1/2″ 0.740 0.820 0.900 0.932 0.982 1.024 1.060 1.094 1.140 1.170 1.204 1.232 1.260 1.282 1.310 1.334 1.356 1.370 1.384 1.402 1.416 1.430 1.436 1.444 1.450 1.456
1 3/4″ 0.990 1.070 1.150 1.182 1.232 1.274 1.310 1.344 1.390 1.420 1.454 1.482 1.510 1.532 1.560 1.584 1.606 1.620 1.634 1.652 1.666 1.680 1.686 1.694 1.700 1.706
2″ 1.240 1.320 1.400 1.432 1.482 1.524 1.560 1.594 1.640 1.670 1.704 1.732 1.760 1.782 1.810 1.834 1.856 1.870 1.884 1.902 1.916 1.930 1.936 1.944 1.950 1.956
2 1/4″ 1.490 1.570 1.650 1.682 1.732 1.774 1.810 1.844 1.890 1.920 1.954 1.982 2.010 2.032 2.060 2.084 2.106 2.120 2.134 2.152 2.166 2.180 2.186 2.194 2.200 2.206
2 1/2″ 1.740 1.820 1.900 1.932 1.982 2.024 2.060 2.094 2.140 2.170 2.204 2.232 2.260 2.282 2.310 2.334 2.356 2.370 2.384 2.402 2.416 2.430 2.436 2.444 2.450 2.456
2 3/4″ 1.990 2.070 2.150 2.182 2.232 2.274 2.310 2.344 2.390 2.420 2.454 2.482 2.510 2.532 2.560 2.584 2.606 2.620 2.634 2.652 2.666 2.680 2.686 2.694 2.700 2.706
3″ 2.240 2.320 2.400 2.432 2.482 2.524 2.560 2.594 2.640 2.670 2.704 2.732 2.760 2.782 2.810 2.834 2.856 2.870 2.884 2.902 2.916 2.930 2.936 2.944 2.950 2.956
3 1/4″ 2.490 2.570 2.650 2.682 2.732 2.774 2.810 2.844 2.890 2.920 2.954 2.982 3.010 3.032 3.060 3.084 3.106 3.120 3.134 3.152 3.166 3.180 3.186 3.194 3.200 3.206
3 1/2″ 2.740 2.820 2.900 2.932 2.982 3.024 3.060 3.094 3.140 3.170 3.204 3.232 3.260 3.282 3.310 3.334 3.356 3.370 3.384 3.402 3.416 3.430 3.436 3.444 3.450 3.456
3 3/4″ 2.990 3.070 3.150 3.182 3.232 3.274 3.310 3.344 3.390 3.420 3.454 3.482 3.510 3.532 3.560 3.584 3.606 3.620 3.634 3.652 3.666 3.680 3.686 3.694 3.700 3.706
4″ 3.240 3.320 3.400 3.432 3.482 3.524 3.560 3.594 3.640 3.670 3.704 3.732 3.760 3.782 3.810 3.834 3.856 3.870 3.884 3.902 3.916 3.930 3.936 3.944 3.950 3.956
4 1/4″ 3.490 3.570 3.650 3.682 3.732 3.774 3.810 3.844 3.890 3.920 3.954 3.982 4.010 4.032 4.060 4.084 4.106 4.120 4.134 4.152 4.166 4.180 4.186 4.194 4.200 4.206
4 1/2″ 3.740 3.820 3.900 3.932 3.982 4.024 4.060 4.094 4.140 4.170 4.204 4.232 4.260 4.282 4.310 4.334 4.356 4.370 4.384 4.402 4.416 4.430 4.436 4.444 4.450 4.456
4 3/4″ 3.990 4.070 4.150 4.182 4.232 4.274 4.310 4.344 4.390 4.420 4.454 4.482 4.510 4.532 4.560 4.584 4.606 4.620 4.634 4.652 4.666 4.680 4.686 4.694 4.700 4.706
5″ 4.240 4.320 4.400 4.432 4.482 4.524 4.560 4.594 4.640 4.670 4.704 4.732 4.760 4.782 4.810 4.834 4.856 4.870 4.884 4.902 4.916 4.930 4.936 4.944 4.950 4.956
5 1/4″ 4.490 4.570 4.650 4.682 4.732 4.774 4.810 4.844 4.890 4.920 4.954 4.982 5.010 5.032 5.060 5.084 5.106 5.120 5.134 5.152 5.166 5.180 5.186 5.194 5.200 5.206

Duplex Steel Tubing Size

Wall Thickness Monel Tube Sizes ( O.D.)
.010 1/16″ , 1/8″ , 3/16″
.020 1/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″
.012 1/8″
.016 1/8″ , 3/16″
.028 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″
.035 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 7/16″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″
.049 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/8″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″
.065 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 3/4″ , 2″ , 2 1/2″ , 3″
.083 1/4″ , 3/8″ , 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 7/8″ , 2″ , 2 1/2″ ,3″
.095 1/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″
.109 1/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″
.120 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″
.125 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″
.134 1″
.250 3″
.375 3 1/2″

Duplex Steel Tubes Pressure Rating

Tube O.D.
(in.)		 Wall Thickness of Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
1/8 7900 10100
1/4 3700 4800 7000 9500
5/16 3700 5400 7300
3/8 3100 4400 6100
1/2 2300 3200 4400
3/4 2200 3000 4000 4600
1 2200 2900 3400 3900 4300

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Duplex Steel Pipes / Tubes Applications and Uses

Aerospace Industry

Oil & Gas Industry

Petrochemical Industry

Construction Industry

Mining Industry

Domestic Supply of Duplex Steel Pipes / Tubes

  • Thane
  • Pune
  • Indore
  • Chennai
  • Nagpur
  • Ludhiana
  • Ranchi
  • Rajkot
  • Hyderabad
  • Kolkata
  • Jaipur
  • Haryana
  • Secunderabad
  • Surat
  • Howrah
  • Gurgaon
  • New Delhi
  • Noida
  • Faridabad
  • Navi Mumbai
  • Jamshedpur
  • Ahmedabad
  • mumbai
  • Ernakulam
  • Kanpur
  • Bhopal
  • Chandigarh
  • Bengaluru
  • Visakhapatnam
  • Thiruvananthapuram
  • Pimpri-Chinchwad
  • Nashik

International Supply of Duplex Steel Pipes / Tubes

  • India India
  • Japan Japan
  • Russia Russia
  • United States United States
  • Saudi Arabia Saudi Arabia
  • Kuwait Kuwait
  • Singapore Singapore
  • Malaysia Malaysia
  • Germany Germany
  • Italy Italy
  • China China
  • UK UK
  • Canada Canada
  • Iran Iran
  • Thailand Thailand
  • South Korea South Korea
  • Turkey Turkey
  • Morocco Morocco
  • Costa Rica Costa Rica
  • Kazakhstan Kazakhstan
  • Philippines Philippines
  • Egypt Egypt
  • Vietnam Vietnam
  • Oman Oman
  • Australia Australia
  • Qatar Qatar
  • Portugal Portugal
  • Mexico Mexico
  • Brazil Brazil
  • France France
  • South Africa South Africa
  • Jordan Jordan
  • Spain Spain
  • Hong Kong Hong Kong
  • Netherlands Netherlands
  • Indonesia Indonesia
  • Taiwan Taiwan
  • Nigeria Nigeria
  • Bangladesh Bangladesh
  • Iraq Iraq
  • Ukraine Ukraine
  • Poland Poland
  • Romania Romania
  • Cyprus Cyprus
  • Angola Angola
  • Colombia Colombia
  • Norway Norway
  • Chile Chile
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  • Greece Greece
  • Czechia Czechia
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