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Tubotech Stainless Inc

Duplex Tube Manufacturer in India

Duplex Tube Manufacturer in India

What is Duplex Tube?

Duplex stainless steel tubes are critical additives in diverse industries because of their awesome properties. Among those, the Duplex 2205 tube stands for its advanced strength and corrosion resistance, making it an ideal desire for challenging environments. This alloy capabilities a balanced microstructure of austenite and ferrite, which complements its mechanical properties. The Duplex 2205 seamless tube, especially, is extraordinarily for applications requiring reliable overall performance without welds, decreasing the danger of failure.

Duplex heat exchanger tubes are particularly designed for efficient heat transfer in industries such as petrochemical and strength technology. Their capacity to resist high pressures and temperatures, mixed with outstanding resistance to pitting and crevice corrosion, makes them helpful in heat exchanger systems. By utilizing duplex stainless steel tube, manufacturers can achieve longer service existence and decreased renovation charges.

In summary, the flexibility and durability of duplex tube material provide many advantages in numerous applications, ensuring protection and efficiency in stressful operational environments. Choosing the proper duplex ss tube is vital for maximizing performance and durability in any project. Tubotech is Most Reliable and Genuine Duplex Tube Manufacturer in India Since 20 years. Get Quote Now !

 

Table of Contents


Duplex Tube Specification

Cut To Size Alloy 2205 Seamless Tube Supplier in Mumbai With MTC As Per ASTM A789 

Specifications of Duplex Stainless Steel Tube

Duplex tube specification

 

 

 

Duplex Stainless Steel Tubes Dimensions

Duplex Seamless Tubes Dimensions

  • Wall Thickness:  .035 to .065"
  • OD: .375 to 1"
  • Length:Upto 12 meters
Duplex Welded Tube Dimensions

Duplex Welded Tube Dimensions

  • Wall Thickness: 0.35 to 1.09"
  • OD:  0.125 to 1"
  • Length: Up to 26 Meter

 

 

2205 Duplex SS Coil Tube

2205 Duplex SS Coil Tube

  • Thickness:0.1 - 3 mm
  • OD: 0.4 - 16 mm
  • Length: 50- 1000 mm
SAF 2205 Capillary Tube

SAF 2205 Capillary Tube

  • Thickness:0.1- 3 mm
  • OD: 0.4 -16 mm
  • Length: 0.5- 12 meter

 

 

Duplex SS Tubing Length

Duplex SS Tubing Length

  • Straight duplex tubing lengths : up to 14m (45ft)
Duplex Steel High Pressure Tubing

Duplex Steel High Pressure Tubing

  • Size : 1.27 to 31.75 mm OD
  • Wall thickness : 0.4445 to 5.5372 mm

 

 

DSS Hydraulic Tube

DSS Hydraulic Tube 

  • Size : 3.175 to 25.4 mm
  • Wall thickness : 0.4 mm to 1.65 mm
Duplex 2205 Tubing Shapes

Duplex 2205 Tubing Shapes

  • Round
  • Rectangular
  • Square
  • Oval
  • Elliptical profiles

 

 

American Standard for Duplex Stainless Steel Tube

American Standard for Duplex Stainless Steel Tube

  • ASME SA 789
  • ASTM A789
  • UNS S32205
  • UNS S31803
  • WNR 1.4462
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European standard

  • EN 10216-5 (seamless & welded tubing)
  • EN 10297-2 (seamless tubing)
  • EN 10217-7 (welded tubing)
  • EN 10296-2 (welded tubing)

 

 

WNR 1.4462 Coiled Tubing Surface Finish and Treatments

WNR 1.4462 Coiled Tubing Surface Finish and Treatments

  • Cleaned
  • Passivated
  • Pickled
  • Precleaned
2205 Stainless Steel Tubing Manufacturing Type

2205 Stainless Steel Tubing Manufacturing Type

  • Duplex seamless tube
  • Duplex stainless steel  welded tube
  • Duplex SS ERW tubing
  • Duplex steel EFW tube

 

 

Duplex Stainless Tubing Value Added Services

Duplex Stainless Tubing Value Added Services

  • Cutting
  • Threading
  • Beveling
  • Polishing
Duplex Heat Exchanger Tube Applications & Uses

Duplex Heat Exchanger Tube Applications & Uses

  • Oil and gas refining
  • Marine environments
  • Pulp & paper manufacturing

 

 

Duplex Stainless Tubing Finish

Duplex Stainless Tubing Finish

  • Solution annealed duplex SS tube
  • Annealed & Pickled (A&P)
  • Mirror
  • Bright Annealed
  • 180 grit polished
  • 2B
  • No.4
  • 400 grit
  • BA polishing
  • Matt finish
  • 320 grit
  • 600 grit
  • Cold Drawn
QC and Duplex Tubes Supporting Documents

QC and Duplex Tubes Supporting Documents

  • MTC EN 10204 type 3.1
  • duplex oval tubing material, schedule & size as per the work order
  • Verify quantity
  • Check duplex SS tubing dimensions
  • QC/ Inspection reports
  • duplex round tubes detailed inspection plan (appearance, integrity, packaging etc)
  • Labeling verification
  • Origin of material

Buy Duplex Heat Exchanger Tubes in All Standard Or Custom Sizes at Best Price

Size Chart of Duplex Steel Tubes

WT × OD in mm inch Sch Kg/m
1.065 × 13.072 1/4 10S 0.050
2.024 × 13.072 1/4 40S 0.064
3.002 × 13.072 1/4 80S 0.081
1.065 × 17.015 3/8 10S 0.064
2.031 × 17.015 3/8 40S 0.086
3.020 × 17.015 3/8 80S 1.012
2.011 × 21.034 1/2 10S 1.002
2.077 × 21.034 1/2 40S 1.029
3.073 × 21.034 1/2 80S 1.065
2.011 × 26.067 3/4 10S 1.030
2.087 × 26.067 3/4 40S 1.071
3.091 × 26.067 3/4 80S 2.023
2.077 × 33.040 1 10S 2.013
3.038 × 33.040 1 40S 2.054
4.055 × 33.040 1 80S 3.029
6.0352) × 33.040 1 160 4.030
2.077 × 42.016 1¼ 10S 2.073
3.056 × 42.016 1¼ 40S 3.044
4.085 × 42.016 1¼ 80S 4.053
6.0352) × 42.016 1¼ 160 5.069
2.077 × 48.026 1½ 10S 3.016
3.068 × 48.026 1½ 40S 4.011
5.008 × 48.026 1½ 80S 5.049
2.077 × 60.033 2 10S 3.099
3.091 × 60.033 2 40S 5.052
5.054 × 60.033 2 80S 7.060
8.0742) × 60.033 2 160 11.029
3.005 × 73.003 2½ 10S 5.035
5.016 × 73.003 2½ 40S 8.077

Offer 2205 Duplex Stainless Steel Tubing in Various Forms like Round, Straight, Coil etc.

Duplex Tube Types

As Duplex Tube Manufacturer in India Keep All Types in Custom Range Of Sizes

2205 Annealed tubes

2205 Annealed tubes

Duplex boiler tube

Duplex boiler tube

Duplex welded tube

Duplex welded tube

Duplex mechanical tubing

Duplex mechanical tubing

Duplex heat exchanger tube

Duplex heat exchanger tube

Duplex seamless tube

Duplex seamless tube

UNS S31803 Square Tube

UNS S31803 Square Tube

S32205 Rectangular Tube

S32205 Rectangular Tube

WNR 1.4462 Coiled Tubing

WNR 1.4462 Coiled Tubing

SAF 2205 Capillary Tube

SAF 2205 Capillary Tube

Alloy 2205 High Pressure Tubing

Alloy 2205 High Pressure Tubing

DSS Hydraulic Tube

DSS Hydraulic Tube

Duplex Stainless Steel Tube Price

Wall thickness
mm		 OD
mm		 Sch in. Price/Kg
2.24 13.72 40S 44565 392
1.65 13.72 10S 44565 390
1.65 17.15 10S 44628 396
3.02 13.72 80S 44565 394
3.2 17.15 80S 44628 400
2.31 17.15 40S 44628 398
2.77 21.34 40S 44563 404
2.11 21.34 10S 44563 402
3.73 21.34 80S 44563 406
2.87 26.67 40S 44624 410
2.11 26.67 10S 44624 408
3.91 26.67 80S 44624 412
3.38 33.4 40S 1 416
2.77 33.4 10S 1 414
4.55 33.4 80S 1 418
2.77 42.16 10S 1¼ 422
6.352 33.4 160 1 420
4.85 42.16 80S 1¼ 426
3.56 42.16 40S 1¼ 424
6.352 42.16 160 1¼ 428
3.68 48.26 40S 1½ 432
2.77 48.26 10S 1½ 430
5.08 48.26 80S 1½ 434
3.91 60.33 40S 2 438
2.77 60.33 10S 2 436
5.54 60.33 80S 2 440
3.05 73.03 10S 2½ 444
8.742 60.33 160 2 442
5.16 73.03 40S 2½ 446
3.05 88.9 10S 3 450
7.01 73.03 80S 2½ 448
7.62 88.9 80S 3 454
5.49 88.9 40S 3 452
11.132 88.9 160 3 456
5.74 101.6 40S 3½ 460
3.05 101.6 10S 3½ 458
8.08 101.6 80S 3½ 462
6.02 114.3 40S 4 466
3.05 114.3 10S 4 464
8.56 114.3 80S 4 468
6.55 141.3 40S 5 472
13.492 114.3 160 4 470
9.53 141.3 80S 5 474
3.4 168.28 10S 6 478
15.882 141.3 160 5 476
7.11 168.28 40S 6 480
14.27 168.28 120 6 484
10.97 168.28 80S 6 482
8.18 219.08 40S 8 488
18.262 168.28 160 6 486
18.23 219.08 120 8 492
12.7 219.08 80S 8 490
23.012 219.08 160 8 494

Alloy 2205 Tube Supply Range

Product Description Wall Thickness in mm Outside Diamter in mm
Duplex Square Tube 0.5-30 12.7* 12.7 to 300* 300
Duplex Round Tube 0.5-30 6 – 630
Duplex Colour Coated Tube 0.5-30 6 to 630
Duplex Rectangular Tube 0.5-30 10*20 to 100*200
Duplex Electropolished Tubes 0.5-30 12.7 to 250
Duplex Ornamental Tubes 0.5-2.0 12.7 to 76.2
Duplex Triangle Tube 0.5-3.0 16 to 85
Duplex Slot Round Tube 0.5-2.0 12.7 to 76.2
Duplex Handrail Tube 0.5-2.0 –
Duplex Hexagonal Tube 0.5-2.0 13 to 85
Duplex Thin-Wall Tube 0.5-2.0 22*0.7 to 108*2.0
Duplex Stainless Steel U Shaped Tube 0.5-2.0 20 to 200
Duplex Capillary Tube 0.08 – 1.2 0.28 to 10
Duplex Outside/Inner Polished Tubes 1.0 – 5 12.5 to 203.2
Duplex Seamless Tube 0.8 – 30 6 to 430

WNR 1.4462 Tubing Weight Chart

NPS Outside Diameter Wall thickness Weights Weight
Schedule MM Inch MM Inch kg / M Lb /feer
1 1/4 40 STD 42 1.660 3.556 0.140 3.385 2.273
80 STD 3.912 0.154 2.195 1.474
80 STD 3.734 0.147 1.621 1.088
1 40 STD 33 1.315 3.378 0.133 2.501 1.679
1/2 40 STD 21 0.840 2.769 0.109 1.268 0.851
3/4 40 STD 27 1.050 2.870 0.113 1.684 1.131
80 STD 4.851 0.191 4.464 2.997
80 STD 4.547 0.179 3.325 2.172
80 STD 5.080 0.200 5.409 3.361
2 1/2 40 STD 73 2.875 5.516 0.203 8.629 5.793
80 STD 7.010 0.276 11.411 7.661
2 40 STD 60 2.375 3.912 0.154 5.441 3.653
80 STD 5.537 0.218 7.480 5.022
4 114 4.500 6.020 0.237 16.073 10.790
8.560 0.337 22.318 14.983
3 40 STD 89 3.500 5.486 0.216 11.284 7.576
6 168 6.625 4.775 0.188 19.252 12.924
5.563 0.219 22.318 14.983
5.516 0.203 20.739 13.923
80 STD 7.620 0.300 15.272 10.253
6.350 0.250 25.354 17.021
40 STD 7.112 0.280 58.263 18.974
9.525 0.375 37.285 25.031
7.925 0.312 31.334 21.036
12.700 0.500 48.719 32.708
80 XHY 10.973 0.432 42.561 28.573
1 1/2 40 STD 48 1.900 3.683 0.145 4.048 2.718
8 219 8.625 4.775 0.188 25.233 16.940
20 6.350 0.250 33.308 22.361
5.563 0.219 29.286 19.661
40 8.179 0.322 42.352 28.554
30 7.036 0.277 36.786 24.696
60 10.312 0.406 53.085 35.638
80 XHY 12.700 0.500 64.627 43.388
9.525 0.375 49.216 33.041
5.156 0.203 27.198 18.259
10 273 10.750 4.775 0.188 31.588 21.207
20 6.350 0.250 41.759 28.035
5.563 0.219 36.689 24.631
8.738 0.344 56.946 38.231
30 7.798 0.307 51.002 34.240
11.125 0.438 71.852 48.238
40 STD 9.271 0.365 63.301 40.483
80 15.088 0.594 95.969 64.429
60 XHY 12.700 0.500 81.530 54.735
14 356 14.000 4.775 0.188 41.308 27.732
20 6.350 0.250 54.685 36.713
5.563 0.219 48.012 32.233
7.137 0.281 61.327 41.172
STD 9.525 0.375 81.281 54.568
7.925 0.312 67.939 45.611
XHY 12.700 0.500 107.381 72.090
40 11.125 0.438 94.498 63.441
15.875 0.625 132.983 89.278
16” 406 16.000 4.775 0.188 47.290 21.748
10 6.350 0.250 62.639 42.053
5.563 0.219 54.980 36.910
30 STD 9.525 0.375 93.213 62.578
20 7.925 0.312 77.866 52.275
11.125 0.438 108.433 72.797
7.137 0.281 70.268 47.174
8.738 0.344 85.677 57.519
40 XHY 12.700 0.500 123.289 82.770
12 324 12.750 4.775 0.188 37.570 25.222
6.350 0.250 49.713 33.375
5.563 0.219 43.657 29.309
7.137 0.281 55.739 37.420
12.700 0.500 97.438 65.415
9.525 0.375 73.824 49.562
7.925 0.312 61.735 41.445
10.312 0.406 79.727 53.525
14.275 0.562 108.966 73.154
18 457 18.000 5.563 0.219 61.948 41.588
7.137 0.281 79.208 53.176
6.350 0.250 70.593 47.393
STD 9.525 0.375 105.144 70.588
20 7.925 0.312 87.792 58.939
XHY 12.700 0.500 139.198 93.450
30 11.125 0.438 122.369 82.152
15.875 0.625 172.754 115.978
40 14.275 0.562 155.904 104.666
24 610 24.000 6.350 0.250 94.456 63.413
7.925 0.312 117.573 18.932
7.137 0.281 106.029 71.183
20 STD 9.525 0.375 140.938 64.618
XHY 12.700 0.500 186.923 125.490
11.125 0.438 164.176 110.219
40 17.475 0.688 255.148 171.293
15.875 0.625 232.410 156.028
19.050 0.750 277.401 186.233
20 508 20.000 6.350 0.250 78.547 52.733
7.925 0.312 97.719 65.604
20 STD 9.525 0.375 117.075 78.598
7.163 0.282 88.458 59.386
17.475 0.688 211.368 141.901
11.125 0.438 136.305 91.508
40 15.088 0.594 183.378 123.110
30 XHY 12.700 0.500 155.106 104.130
15.875 0.625 192.640 129.328
30 762 30.000 6.350 0.250 118.318 79.433
10 7.925 0.312 147.353 98.925
17.475 0.688 320.817 215.380
7.137 0.281 132.851 89.189
STD 9.525 0.375 176.731 118.648
20 XHY 12.700 0.500 234.647 157.530
11.125 0.438 205.983 138.286
30 15.875 0.625 292.066 196.078
19.050 0.750 348.988 234.293
42 1067 42.000 7.925 0.312 206.914 138.911
XHY 12.700 0.500 33.097 221.610
STD 9.525 0.375 248.319 166.708
19.050 0.750 492.163 330.413
36 914 36.000 6.350 0.250 142.180 95.453
10 7.925 0.312 177.133 118.918
7.137 0.281 159.672 107.196
STD 9.525 0.375 215.525 142.678
20 XHY 12.700 0.500 282.372 198.570
11.125 0.438 247.790 166.353
17.475 0.688 386.487 259.467
15.875 0.625 351.723 236.128
19.050 0.750 420.576 282.353
48 STD 1219 48.000 9.525 0.375 284.112 190.738
XHY 12.700 0.500 377.822 253.650
22.225 0.875 655.969 440.383
11.125 0.438 331.404 222.487
19.050 0.750 563.750 378.473

Duplex Welded Tube International Standards

  • ASME SA 789 | ASTM A789
  • WNR: 1.4462
  • UNS: S32205 |  S31803
  • Dimension Standards: ANSI B36.10, ANSI B36.19
  • Trade Name: 22 Chrome Duplex, SM22CR®, SAF® 2205

Duplex vs Super Duplex Tubing

Duplex vs Super Duplex Tubing

Factor Duplex Tubing Super Duplex Tubing
Yield Strength 450-550 MPa 600-800 MPa
Nickel Content 4.5-7 % 6-8 %
Corrosion Resistance up to 25% -Good up to 30-40%-Excellent
Molybdenum Content 2.5-3.5% 3-5%
Chloride Stress Corrosion Moderate High
Tensile Strength 620-750MPa 800-1000MPa
Cost Moderate Higher
Applications Marine, Oil & Gas Chemical Processing, Offshore

HS Code Of SAF 2205 Capillary Tube

Product HS Code
SAF 2205 Capillary Tube 73049000

Duplex SS Coil Tube Temperature Range

Duplex Temperature Range
°C °F
UNS S32205 1020 To 1100 1870 To 2010
UNS S31803 1020 To 1100 1870 To 2010

Duplex Tube Manufacturing Process

Duplex Tube Manufacturing Process

Manufacturing Step Explanation
Raw Material Selection Select Billets of Superior Duplex Steel.
Melting and Casting Melted Steel and Formed Into Billets or Slabs.
Hot Rolling Roll and Heat to the Appropriate Size.
Cold Working Draw to Enhance Strength and Modify Dimensions.
Heat Treatment Anneal to Improve Resistance to Corrosion.
Finishing To Enhance the Surface Quality, Passivate or Pickle.
Inspection To Ensure Quality, Perform Tests.
Packaging Package to Keep Safe in Transit.

Mechanical Properties of Duplex 2205 Tubes

Mechanical properties Yield,min,ksi[MPa] Tensile,min,ksi[MPa] Hardness,HB(max) Elongation,%(min)
S31803 65 [450] 90 [620] 290 25
S32205 65 [450] 95 [655] 290 25

Chemical Composition of 2205 Tubing

S31803

C 0.03%

P 0.03%

Cr 21.0–23.0%

S 0.02%

Mn 2.00%

Si 1.00%

Ni 4.5–6.5%

N 0.08–0.20%

Mo 2.5–3.5%

S32205

C 0.03%

P 0.03%

Cr 22.0–23.0%

S 0.02%

Mn 2.00%

Si 1.00%

Ni 4.5–6.5%

N 0.14–0.20%

Mo 3.0–3.5%
Get Duplex SS Tube in Various Types and Grades Online and Save Your Cost

Duplex Tube Grade

ASTM Specification ASME Specification Duplex Tubes
ASTM A789 SA 789 UNS S31803
ASTM A789 SA 789 UNS S32205
ASTM A789 SA 789 Duplex 2205

2205 Duplex Stainless Steel Tubing Physical Properties

Thermal Conductivity @ 20C W/m/°K 15
Specific Heat (0-100°C) J/kg/°K 500
Thermal Expansion μm/m/°C 13
Electrical Resistivity Ohm-cm 8.5
Modulus Elasticity GPa 200
Melting Point °C 1385–1443.
Temprature Range: °F above 572°F (300°C)
Density g/cm3 7.8

2205 Stainless Steel Tubing Roughness

Outside Surface Roughnes Inside Surface Roughness
RA 20 defect level max. 50 μm RA 20 defect level max. 20 μm

Duplex Heat Exchanger Tubes Equivalent

Grade Old British UNS No Euronorm Japanese JIS Swedish SS
BS En No Name
2205 318S13 – S31803 / S32205 1.4462 X2CrNiMoN22-5-3 SUS 329J3L 2377

Type Grades WNR./ UNS No
Lean DX2202 1.4062/ S32202
Lean LDX 2101 1.4162/ S32101
Lean LDX 2304

1.4362/ S32304
Lean RDN 903 1.4482/ S32001
Standard 2205 1.4462/ UNS S31803/UNS S32205
Super Duplex Zeron 100 1.4501/ UNS S32760
Super Duplex 2507 1.4410/ UNS S32750
Super Duplex Ferralium 255 1.4501/ UNS S32760
Super Duplex Ferrinox 255/ Uranus 2507Cu 1.4507/ S32520/ S32550
HDSS Hyper 1.4658/ S32707 / S33207
Genuine Duplex Stainless Steel Tube Manufacturer in India, View Pressure Rating and Tolerance

Duplex Seamless Tube Pressure Rating

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

Hardness Test of Duplex Tube Material

Project Serial number Hardness HV Hardness HRC
Bottom of spiral groove 1 355 36
2 340 35
3 330 34
Average value 341.7 35
Standard of pipe material — 260 20
The inner surface of pipe material  is not machined 1 285 27.5
2 290 28.5
3 300 29.7
Average value 291.7 28.6

Tolerance of Duplex Boiler Tubes

Specification Allowable OD Variation in mm Allowable WT Variation Length Tolerance in mm
Nominal Diameter Under Over %Over %Under Under Over
ASTM-A269 12.7-38.1 excl .13 .13 +10 -10 0 3.2
Seamless & WeldedTubing for GeneralService 38.1-88.9 excl .25 .25 +10 -10 0 4.8
88.9-139.7 excl .38 .38 +10 -10 0 4.8
139.7-203.2 excl .76 .76 +10 -10 0 4.8
25.4
38.1		 .20
.20		 .05
.05		 +10.0
+10.0		 -10.0
-10.0		 0
0		 3.2
3.2
ASTM-A213 Under 25.4 .1016 .1016 +20 -0 0 3.175
Superheater andHeat ExchangerSeamless BoilerTubes 38.1-50.8 excl .2032 .2032 +22 -0 0 3.176
50.8-63.5 excl .254 .254 +22 -0 0 4.46
25.4-38.1 incl .1524 .1524 +22 -0 0 3.175
63.5-76.2 excl .3048 .3048 +22 -0 0 4.76
Under 25.4 .1016 .1016 +10-10 0 3.175
76.2-101.6 incl .381 .381 +22 -0 0 4.76
ASTM-A249 25.4-38.1 incl .1524 .1524 +10-10 0 3.175
Superheater, Welded Boiler, Heat Exchanger And Condenser Tubes 50.0-63.5 excl .254 .254 +10-10 0 4.762
38.1-50.8 Excl .2032 .2032 +10-10   3.175
63.5-76.2 excl .3048 .3848 +10-10 0 4.762
76.2-101.6 incl .381 .381 +10-10
Min.Wall tubes
+ 18% 0 available On request		 0 4.762
Untp 12.7 .13 .13 +15 -15 0 3.2
ASTM-A312 101.6-203.2 incl .79 1.59 nominal wall 6.4 0
Seemless & Welded pipe Specified (Normally Random Lengths ordered)
ASTM A-358
Welded pipe		 219.08-750mm +0.5% -0.3 6.0
ASTM-A270 50.8 .28 .05 +10.0 -10.0 0 3.2
Seamless & Welded 60.5 .28 .05 +10.0 -10.0 0 3.2
Sanitary Tubing 76.2
101.6		 .30
.38		 .08
.08		 +10.0
+10.0		 -10.0
-10.0		 0
0		 3.2
4.8
3.175-38.1 incl
38.1-1016 incl		 .79
.79		 .4
.79		 Min. Wall 12.5% under 6.4 0
6.4 0

NPS Designator Permissible Variations in Outside Diameter
Over In. Under In.
Over 1-1/2 to 4, incl 1/32 (0.031) 1/32 (0.031)
1/8 to 1-1/2, incl 1/64 (0.015) 1/32 (0.031)
Over 8 to 18, incl 3/23 (0.093) 1/32 (0.031)
Over 4 to 8, incl 1/16 (0.062) 1/32 (0.031)

Duplex Tube Sale

Meet Duplex Tube Supplier in India Offer Cut To Size With On time Delivery

Full Hard S31803 Duplex Stainless Steel Heat Resistance Customized Tube

Full Hard S31803 Duplex Stainless Steel Heat Resistance Customized Tube

Cold Drawn Duplex Stainless Steel Seamless Tube

Cold Drawn Duplex Stainless Steel Seamless Tube

2205 Pickled Solid Duplex Steel Seamless Tubes

2205 Pickled Solid Duplex Steel Seamless Tubes

Duplex Seamless Straight Bright Tube

Duplex Seamless Straight Bright Tube

Marine Duplex Round Seamless Forged Steel Tube

Marine Duplex Round Seamless Forged Steel Tube

Polished Seamless Stainless Steel Duplex Coil Tubing

Polished Seamless Stainless Steel Duplex Coil Tubing

Duplex 2205 Seamless Tube Features

  • Having rich experience of serving various sectors
  • Proven Track Records
  • Wide Product Range
  • Good Technical expertise
  • Vendor approval with various EPC Contractors
  • State-of-art manufacturing facility
  • In House Inspection and Testing facilities

Applications of Duplex SS Tube

Applications of Duplex SS Tube
  • Heat Exchangers
  • Instrumentation
  • Hydraulic & Pneumatic system
  • Nuclear Power Plants
  • Automotive industries
  • Aerospace
  • Medical
  • Pharmaceutical

 

 

Delivery Time of Duplex Tubes ( Location wise )

Variation in Price 5 % Extra
Country Name Delivery Time in Days
Oman 5
Kuwait 10
Azerbaijan 30-45
Egypt 18
Bahrain 9
Singapore 8
Turkey 21
Nigeria 30
Libya 45-60
Germany 20
Nepal 7
Finland 45
Poland 45
Sweden 45
Kazakhstan 45-60
Norway 45
Bangladesh Dec-15
Bhutan 7