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Duplex Steel Pipe

Duplex Pipe

Duplex Steel Pipe could be hot rolled or cold drawn. The hot rolled dss pipes are more stronger and the cold drawn pipes are seamless and accurate in dimensions. The Duplex seamless pipe is used in applications with high precision requirements. The ASTM A790 Duplex Welded Pipes are an example of welded duplex pipe. There are different grades of duplex pipes with different mechanical properties. There are duplex, super duplex and lean categories in the Duplex Pipes varieties. The Seamless Duplex Pipes are both strong and is highly corrosion resistant.

Do not forget to compare our price with other Duplex Pipe suppliers in Mumbai, refer chemical composition and equivalent grades

PED approved Duplex Steel Tube and ASTM A928 ERW, EFW, Hollow Pipe exporter and Manufacturer in India

The corrosion resistance comes from the addition of alloying material, mostly the chromium content. The ASTM A790 Pipes are resistant to pitting corrosion and crevice corrosion. The pipes could also be electric fusion welded. The ASTM A928 DSS EFW Pipes Manufacturer comes under five different classes with each class having a special mechanical property setup. The electric resistant welded pipes are stronger and they could be used for extensive welding. The Duplex ERW Pipes are used in high temperature applications along with the Duplex stainless steel tube as well. There are different shapes and sizes of these pipes. The round and hollow pipes are usual ones. In addition to the Duplex Stainless Hollow Pipes and the Duplex Steel Round Pipes there are square, rectangular and hexagonal pipes available in the market. The applications of these pipes include heat exchangers, mechanical structures and component, tankers and fuel transportation systems. The advantage to choose Duplex Pipe manufacturer is to get 10% lower price compare to stockist and supplier in India and Best quality material with Mill test Certificate.

Table Of Content

  • Duplex Steel Pipe Price
  • ASTM A790 DSS Seamless Pipe Specifications
  • Various Types Of Duplex Steel Tube
  • Duplex Stainless Steel Tube Schedule Chart
  • Weight Chart of Duplex stainless steel tube
  • Sizes of ASTM A928 ERW Pipe
  • duplex stainless steel tubing Pressure Rating
  • Composition Standard of Duplex Seamless Pipe
  • Mechanical Characteristics of Duplex Pipe
  • Equivalent Grades Of ASTM A790 Seamless Tube
  • Available grades of Duplex steel pipes

Duplex Steel Pipe Price

  • Duplex Steel Seamless Pipes
    FOB Price US $5.68 – US $6.69 / Kilogram
    RFQ
Type Description USA FOB Price Malaysia FOB Price Europe FOB Price Singapore FOB Price Saudi Arabia (KSA) FOB Price
Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr
Duplex Steel Pipes Size : 6″NB x Sch.40s US $ 114.32 Malaysia Ringgit 465.28 Euro 96.03 Singapore Dollar 153.19 Saudi Riyal 428.70
Duplex 2205 Pipes Size : 12″NB x Sch.10s US $ 140.7 Malaysia Ringgit 572.65 Euro 118.19 Singapore Dollar 188.54 Saudi Riyal 527.63

ASTM A790 DSS Seamless Pipe Specifications

Cut to size Duplex Stainless Steel Tube for Heat exchangers and DSS Rectangular Pipes at best Price in India
Specification Schedule ASTM A 790 ASME SA 790
Ranging in size from 1/2″ – 12 “NB IN
Pipes Schedules SCH20, SCH30, SCH40, STD, SCH80, SCH120 Manufacturer and supplier in India
What are the different types of DSS Pipes? Seamless / ERW / Welded / Fabricated
Available Forms Round, Hydraulic Etc
Lengths Cut to size
Pipes End Finish Plain End, PBE, POE, BOE, BSE, BBE, BLE, BOE, TOE, BE, TBE, Beveled End, Treaded
Marking
  • Specification
  • Material Grade
  • Nominal Size
  • Schedule or Wall Thickness
  • Method of Manufacturing (Seamless / Welded)
  • Heat Number
  • Manufacturer / Supplier Name or Custom Logo – on request
Test Certificate
  • Third Party Inspection (TPI)
  • Moisture testing
  • Manufacturer Test Certificate
  • Fumigation Certificates
  • 100% Radiography Test Report
  • DFARS compliant
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • Laboratory Test Certificate from Govt. Approved Lab
  • Raw Materials Certificate
  • HS Code Commercial Invoice
  • Heat Treatment Charts
  • Surface roughness measurement
  • Form A for Generalized System of Preferences (GSP)

 

Various Duplex Pipe suppliers, stockist, distributors, exporters, importers, dealers, and stockholders procure the material good deal from Aesteiron and supply in their own countries with high margin, so always buy directly from ASTM A790 DSS Seamless Pipe manufacturer in India to get the best price. Contact us now for Free quote !!!

Various Types Of Duplex Steel Tube

ASTM A790 DSS Seamless Pipe

Duplex Steel Pipes

Duplex Pipe

ASTM A928 Duplex Welded Pipe

Duplex stainless steel tube

ASTM A790 Seamless Tube

Duplex Pipe Thickness 0.5-65mm

seamless duplex 2 inch with 2mm wall thick steel pipe

duplex stainless steel seamless pipe

4 Inch SCH40 Duplex Pipes

6 Inch Tube duplex stainless steel seamless pipe

50Mm Diameter Schedule 40 Duplex Pipes

1 4462 Duplex Pipe

100mm duplex steel pipe

24 inch diameter Duplex Pipe

Duplex Stainless Steel Tube Schedule Chart

1/8 Inch IPS(0.405 Inch Outer Dia) 3 1/2 Inch IPS( 4.000 Inch Outer Dia)
SCH 40, 80 SCH 10, 40, 80, 160, XXH
1/4″ IPS(.540″O. D.) 4″ IPS(4.500″O. D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
3/8″ IPS(.675″O. D.) 5″ IPS( 5.563″O. D.)
SCH 10, 40, 80 SCH 10, 40, 80, 160, XXH
SCH 5, 10, 40, 80, 160, XXH SCH 10, 20, 40, 80 (.500), TRUE 80(.500)
1/2″ IPS(.840″O. D.) 6″ IPS(6.625″O. D.)
SCH 5, 10, 40, 80, 160, XXH SCH 5, 10, 40, 80, 120, 160, XXH
3/4″ IPS(1.050″O. D.) 8 ” IPS(8.625″O. D.)
SCH 10, 40, 80, 160, XXH SCH 5, 10, 40, 80, 120, 160, XXH
1″ IPS:(1.315′O. D.) 10″ IPS(10.750″O. D.)
1-1/4″ IPS(1.660″O. D.) 12″ IPS(12.750″O. D.)
SCH 10, 40, 80, 160, XXH SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2″ IPS(1.900″O. D.) 14″ IPS(14.000″O. D.)
SCH 10, 40, 80, 160, XXH SCH10 (.188), SCH40 (.375)
SCH 10, 40, 80, 160, XXH SCH10(.188), SCH40(.375)
2 1/2″ IPS(2.875″O. D.) 18″ IPS (18.000″O. D.)
SCH 10, 40, 80, 160, XXH SCH-40 (.375)
2″ IPS(2.375″O. D.) 16″ IPS(16.000″O. D.)
3″ IPS( 3.500″O. D.)
SCH 5, 10, 40, 80, 160, XXH

Weight Chart of Duplex stainless steel tube

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

Sizes of ASTM A928 ERW Pipe

Pipe OD
mm		 Pipe WT
mm		 in. Sch Kg/m
13.72 1.65 1/4 10S 0.50
13.72 2.24 1/4 40S 0.64
13.72 3.02 1/4 80S 0.81
17.15 1.65 3/8 10S 0.64
17.15 2.31 3/8 40S 0.86
17.15 3.20 3/8 80S 1.12
21.34 2.11 1/2 10S 1.02
21.34 2.77 1/2 40S 1.29
21.34 3.73 1/2 80S 1.65
26.67 2.11 3/4 10S 1.30
26.67 2.87 3/4 40S 1.71
26.67 3.91 3/4 80S 2.23
33.40 2.77 1 10S 2.13
33.40 3.38 1 40S 2.54
33.40 4.55 1 80S 3.29
33.40 6.352) 1 160 4.30
42.16 2.77 1¼ 10S 2.73
42.16 3.56 1¼ 40S 3.44
42.16 4.85 1¼ 80S 4.53
42.16 6.352) 1¼ 160 5.69
48.26 2.77 1½ 10S 3.16
48.26 3.68 1½ 40S 4.11
48.26 5.08 1½ 80S 5.49
60.33 2.77 2 10S 3.99
60.33 3.91 2 40S 5.52
60.33 5.54 2 80S 7.60
60.33 8.742) 2 160 11.29
73.03 3.05 2½ 10S 5.35
73.03 5.16 2½ 40S 8.77
73.03 7.01 2½ 80S 11.59
88.90 3.05 3 10S 6.56
88.90 5.49 3 40S 11.47
88.90 7.62 3 80S 15.51
88.90 11.132) 3 160 21.67
101.60 3.05 3½ 10S 7.53
101.60 5.74 3½ 40S 13.78
101.60 8.08 3½ 80S 18.92
114.30 3.05 4 10S 8.50
114.30 6.02 4 40S 16.32
114.30 8.56 4 80S 22.67
114.30 13.492) 4 160 34.05
141.30 6.55 5 40S 22.10
141.30 9.53 5 80S 31.44
141.30 15.882) 5 160 49.87
168.28 3.4 6 10S 14.04
168.28 7.11 6 40S 28.69
168.28 10.97 6 80S 43.21
168.28 14.27 6 120 54.75
168.28 18.262) 6 160 68.59
219.08 8.18 8 40S 43.20
219.08 12.7 8 80S 65.63
219.08 18.23 8 120 91.30
219.08 23.012) 8 160 112.97

duplex stainless steel tubing Pressure Rating

Buy directly from Duplex pipe manufacturer for genuine material, low price and quick deliveries globally, Check duplex stainless steel tubing Pressure Rating online
Pipe O.D.
(In.)		 Wall Thickness Of Pipe (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

Roughness of Duplex Steel Welded Pipe

Outside surface roughnes Inside surface roughness
RA 20 defect level max. 50 μm RA 20 defect level max. 20 μm

Composition Standard of Duplex Seamless Pipe

C N P Si Mn Mo Fe Cr S Ni
1.0 0.03 0.02 2.0 3.0 – 3.5 22.0 – 23.0 0.03 4.5 – 6.5 0.14 – 0.2 Bal

Mechanical Characteristics of Duplex Pipe

Pipe Density Pipe Melting Point Yield Strength (0.2%Offset) 2205 Duplex SS Pipe Tensile Strength Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %

Equivalent Grades Of ASTM A790 Seamless Tube

PIPE STANDARD WERKSTOFF NR. UNS
Duplex 2205 Pipe 1.4462 / 1.4462 S31803 / S32205

Available grades of Duplex steel pipes

  • ASTM A790 UNS S31803
  • ASTM A790 UNS S32205
  • ASTM A790 UNS S32750
  • ASTM A790 UNS S32760
  • UNS S32950 Pipe
  • Duplex 2205 Pipe
  • Duplex 2205 Tube
  • Super Duplex Pipe

Fast delivery globally, check availability and price of

  • DSS Cold Rolled Pipes
    FOB Price US $5,000 – US $8,000/ Ton
  • SA789 DSS Pipes
    FOB Price US $1,500 – US $2,500/ Ton
  • Duplex Steel Pipes
    FOB Price US $5.68 – US $6.69 / Kilogram
  • DSS Seamless Pipes
    FOB Price US $2,000 – US $3,000/ Ton
  • ASME SA790 DSS Pipes
    FOB Price US $4,000 – US $6,000/ Ton
  • Ferritic / Austenitic DSS Welded Pipes
    FOB Price US $1 – US $100/ Piece
  • ASTM A790 DSS Seamless Pipes
    FOB Price US $1,000 – US $3,000/ Ton

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