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Duplex Steel Pipe

Duplex Steel Pipe

Highlights of Duplex Steel Pipe
Size: 5.0 MM to 1219.2 MM
Ouside Diameter 4.0 MM to 219.0 MM
Equivalent ASTM A790, ASME SA790
Type Seamless, Welded
UNS No. S31803, S32205
Length 6 Meters, 12 Meters & Custom
Tolerance ±1%
End Plain, Beveled End
Certificate EN 10204 3.1 & 3.2

Duplex 2205 Pipe Supplier in India Stock ASTM A790 UNS S31803/ S32205

Duplex Steel Pipe

Duplex Steel Pipe

Duplex Seamless Pipes

Duplex Seamless Pipes

ASTM A790 UNS S32205 Welded Pipe

ASTM A790 UNS S32205 Welded Pipe


Table of Contents


Duplex Steel Pipe Specification

Duplex Seamless Pipes Sizes

  • OD : 4 - 219 MM
  • Wall thickness : 0.5 – 20 MM
  • Length: Single, Double Random & Cut Length
  • SCH : 5 to XXH
Sizes

ASTM A790 UNS S32205 Welded Pipe Sizes

  • Wall thickness: 0.5 – 20 MM
  • OD : 5.0 - 1219.2 MM
  • Length: Upto 26 M
  • SCH : 5 - 80S

Sizes

DSS Thick Walled Pipe Sizes

  • Wall thickness: 0.5 – 30 MM
  • OD : 6 to 630 MM
  • Length: Custom


Sizes

Duplex Stainless Steel Tube Pressure Rating

  • Class 600
  • Class 500
  • Class 400
  • Class 300
  • Class 200
  • Class 100
Pressure Rating

Alloy 2205 Rectangular Pipe American Standards

  • ASTM A790
  • ASTM A789
  • ASTM A928



American Standards

2205 Duplex SS Solution Annealed Pipe European Standards

  • EN 10216-5
  • EN 10296-2
  • EN 10297-2
  • EN 10217-7
  • EN 10312
European Standards

EN 1.4462 EFW Pipe Surface Finish & Treatments

  • Passivated
  • Pickled
  • Precleaned
  • Cleaned
Surface Finish

22 Cr Duplex Steel Decorative Pipe Schedule

  • Schedule 10 , 20 , 40
  • Schedule 80, 60, 120
  • Schedule STD , XS , XXS


Schedule

Duplex Alloy 2205 Polished Pipe End Types

  • Threaded End
  • Groove Ends
  • Bevelled End
  • Plain End

End Types

Duplex Stainless Steel Pipe Documentation

  • Chemical and Mechanical Reports
  • Third Party Inspection
  • Chemical and Mechanical Reports
  • 100% Radiography Test Report

Documentation

2205 Duplex Steel Bright Annealed Pipe Origin

  • European
  • Janpanese
  • Russia
  • American




Origin

Duplex Steel 1.4462 Hot Finished Seamless Pipe Shapes

  • Hex
  • Round
  • Rectangle
  • Square



Shapes

Duplex 2205 F60 Cold Finished Seamless Pipe Meet Standards

  • EN 10216 – 2
  • DIN 17456
  • EN 10088-2
  • EN 10217-7
  • DIN 17458
  • EN 10216 – 5
  • ASME B36.19M
  • ASME B36.19
  • NSF 61
  • EN 10088-3
Standards

DIN 1.4462 Round Pipe Types

  • Hot Finished Seamless Pipe
  • Seamless Pipe
  • EFW pipe
  • Polish Pipe
  • Solution Annealed Pipe
  • Square Pipe
  • Welded Pipe
  • Cold Finished Seamless Pipe
  • Rectangular Pipe
  • ERW Pipe
  • Round Pipe
Types

Duplex 2205 Werkstoff 1.4462 Square Pipe Mechanical Test

  • Tension Test
  • Flange Test (for Duplex Welded Pipe)
  • 100% PMI Tested
  • Hardness Test
  • Flaring Test (for Dss Seamless Pipe)
  • Reverse Flattening Test


Mechanical Test

Widest Stock of European Origin Duplex Seamless Pipes and Tubes For Heat Exchangers

Applications of Duplex Steel Pipe

Applications of Duplex Steel Pipe

ASTM A790 UNS S32205 Welded Pipe Weight Chart

Duplex Pipe Weight Chart

Nominal Pipe Size in (Inches) W.T. (Wall Thickness) SCH Outside Daimeter (O.D) Weight
(IN) (MM) (IN) (MM) kg/m Lb/F
48 .375 9.525 STD 48 1219 284.112 19.738
.875 22.225 655.969 44.383
.500 12.700 XHY 377.822 253.650
42 .312 7.925 42 1067 206.914 138.911
.500 12.700 XHY 33.097 221.610
36 .250 6.350 36 914 142.180 95.453
.750 19.050 42.576 282.353
.312 7.925 10 177.133 118.918
.625 15.875 351.723 236.128
.438 11.125 247.790 166.353
30 .250 6.350 30 762 118.318 79.433
.625 15.875 30 292.066 196.078
.438 11.125 205.983 138.286
.312 7.925 10 147.353 98.925
24 .250 6.350 24 610 94.456 63.413
.625 15.875 232.410 156.028
.438 11.125 164.176 11.219
.312 7.925 117.573 18.932
20 .250 6.350 20 508 78.547 52.733
.594 15.088 40 183.378 123.110
.438 11.125 136.305 91.508
.312 7.925 97.719 65.604
18 .219 5.563 18 457 61.948 41.588
.500 12.700 XHY 139.198 93.450
.375 9.525 STD 105.144 7.588
.281 7.137 79.208 53.176
16 .188 4.775 16 406 47.290 21.748
.438 11.125 108.433 72.797
.312 7.925 20 77.866 52.275
.250 6.350 10 62.639 42.053
14 .188 4.775 14 356 41.308 27.732
.438 11.125 40 94.498 63.441
.312 7.925 67.939 45.611
.250 6.350 20 54.685 36.713
12 .188 4.775 12.750 324 37.570 25.222
.406 1.312 79.727 53.525
.312 7.925 61.735 41.445
.250 6.350 49.713 33.375
10 .188 4.775 1.750 273 31.588 21.207
.438 11.125 71.852 48.238
.344 8.738 56.946 38.231
.250 6.350 20 41.759 28.035
8 .188 4.775 8.625 219 25.233 16.940
.375 9.525 49.216 33.041
.277 7.036 30 36.786 24.696
.219 5.563 29.286 19.661
6 .188 4.775 6.625 168 19.252 12.924
.375 9.525 37.285 25.031
.280 7.112 40 STD 58.263 18.974
.219 5.563 22.318 14.983
4 .237 6.020 4.500 114 16.073 1.790
3 .216 5.486 40 STD 3.500 89 11.284 7.576
2 1/2 .203 5.516 40 STD 2.875 73 8.629 5.793
2 .154 3.912 40 STD 2.375 60 5.441 3.653
1 1/2 .145 3.683 40 STD 1.900 48 4.048 2.718
1 .133 3.378 40 STD 1.315 33 2.501 1.679
1/2 .109 2.769 40 STD .840 21 1.268 .851
Stockist of Cold Finished Duplex Stainless Steel Tube in Mumbai, Stocks 1/2 to 48 Inch

ASTM A790 UNS S32205 Welded Pipe Schedule Chart

Nominal Pipe Size OD SCH 5S SCH 10 SCH 10S SCH 20 SCH 30 SCH 40 SCH 40S/STD SCH 60
- kg/m WT kg/m WT kg/m WT kg/m WT kg/m WT kg/m WT kg/m WT kg/m WT
30" 762 120.15 6.35 147.2 7.92 149.55 7.92 234.6 12.7 291.1 15.88 - - 176.8 9.53 - -
28" 711.2 - - 137.3 7.92 - - 218.6 12.7 271.2 15.88 - - 164.8 9.53 - -
26" 660.4 - - 127.3 7.92 - - 202.7 12.7 - - - - 152.8 9.53 - -
24" 609.6 83.8 5.54 94.53 6.35 95.92 6.35 141.1 9.53 209.5 14.27 255.4 17.48 141.1 9.53 235.2 24.61
22" 558.9 65.8 4.78 85.54 6.35 75.75 5.54 129.1 9.53 171 12.7 - - 129.1 9.53 234.2 22.23
20" 508 60.23 4.78 78.55 6.35 69.7 5.54 117.1 9.53 155.1 12.7 183.4 15.09 117.1 9.53 247.8 20.62
18" 457.2 47.53 4.19 70.57 6.35 54.15 4.78 87.71 7.92 122.3 11.13 155.8 14.27 105.1 9.53 205.7 19.05
16" 406.4 42.2 4.19 62.64 6.35 48.07 4.78 77.83 7.92 93.27 9.53 123.3 12.7 93.27 9.53 160.1 16.66
14" 355.6 34.87 3.96 54.69 6.35 41.99 4.78 67.9 7.92 81.33 9.53 94.55 11.13 81.33 9.53 126.7 15.09
12" 323.8 31.71 3.96 - - 36.53 4.57 49.73 6.35 65.2 8.38 79.73 10.31 73.88 9.53 108.9 14.28
10" 273 22.95 3.4 - - 28.2 4.19 41.77 6.35 51.03 7.8 60.3 9.27 60.3 9.27 81.55 12.7
8" 219.1 14.9 2.77 - - 20.12 3.4 33.31 6.35 36.81 7.07 42.55 8.18 42.55 8.18 53.08 10.31
6" 168.3 11.48 2.77 - - 14.04 3.4 - - - - 28.26 7.11 28.26 7.11 - -
5" 141.3 9.61 2.77 - - 11.74 3.4 - - - - 21.77 6.55 21.77 6.55 - -
4" 114.3 5.93 2.11 - - 8.54 3.05 - - - - 16.07 6.02 16.07 6.02 - -
3 1/2" 101.6 5.26 2.11 - - 7.53 3.05 - - - - 13.57 5.74 13.57 5.74 - -
3" 88.9 4.59 2.11 - - 6.56 3.05 - - - - 11.29 5.49 11.29 5.49 - -
2 1/2" 73 3.75 2.11 - - 5.35 3.05 - - - - 8.63 5.16 8.63 5.16 - -
2" 60.3 2.42 1.65 - - 3.99 2.77 - - - - 5.44 3.91 5.44 3.91 - -
1 1/4" 42.2 1.68 1.65 - - 2.73 2.77 - - - - 3.39 3.56 3.39 3.56 - -
1 1/2" 48.3 1.93 1.65 - - 3.16 2.77 - - - - 4.05 3.67 4.05 3.67 - -
1" 33.4 1.31 1.65 - - 2.13 2.77 - - - - 2.5 3.38 2.5 3.38 - -
1/2" 21.3 0.81 1.65 - - 1.02 2.11 - - - - 1.27 2.77 1.27 2.77 - -
Duplex Pipe Manufacturer in India As Per ASME B36.19 Standard

Duplex SS 2205 ERW Pipe Wall Thickness Chart

Wall Thickness as Per ASME B36.19 Standard

DN SCH
160		 SCH
80S		 Ø SCH
40S		 SCH
10S
5″ 15,88 9,53 141,30 6,55 3,40
4″ 13,49 8,56 114,30 6,02 3,05
3 1/2″ 8,08 101,60 5,74 3,05
3″ 11,13 7,62 88,90 5,49 3,05
3/4″ 5,56 3,91 26,67 2,87 2,11
2 1/2″ 9,52 7,01 73,03 5,16 3,05
2″ 8,74 5,54 60,32 3,91 2,77
1 1/4″ 6,35 4,85 42,16 3,56 2,77
1 1/2″ 7,14 5,08 48,26 3,68 2,77
1″ 6,35 4,55 33,40 3,38 2,77
1/2″ 4,78 3,73 21,34 2,77 2,11
DN SCH
160		 SCH
80S		 Ø SCH
40S		 SCH
10S
24″ – – 609,60 – 6,35
20″ – – 508,00 – 5,54
18″ – – 457,20 – 4,78
16″ – – 406,40 – 4,78
14″ – – 355,60 – 4,78
12″ 33,32 12,70 323,85 9,53 4,57
10″ 28,58 12,70 273,08 9,27 4,19
8″ 22,23 12,70 219,08 8,18 3,76
6″ 18,26 10,97 168,29 7,11 3,40
DN SCH
160		 SCH
80S		 Ø SCH
40S		 SCH
10S

Tolerances of 22 Cr Duplex Steel Decorative Pipe

OD
(Outer Diameter)		 Permissible Deviations
in (MM)		 Wall Thickness (W.T.) in
%
> 26″ < 32″ +4,0 / -0,8 -12,5
> 18″ < 28″ +3,2 / -0,8 -12,5
> 8″ < 20″ +2,4 / -0,8 -12,5
> 4″ < 10″ +1,6 / -0,8 -12,5
> 1 1/2″ < 5″ +0,8 / -0,8 -12,5
1/8″ < 2″ +0,4 / -0,8 -12,5

Duplex Steel Pipe Available Grades

  • ASTM A789 UNS S31803
  • ASTM A789 UNS S32205
  • ASTM A790 UNS S32205
  • ASTM A790 UNS S31803
  • ASTM A928 Pipe
  • Duplex 2205 Pipe – 1.4462

Most Common Types of Duplex Stainless Steel Pipe

An Extensive Range of Commonly Used Pipe Types Are Offered by an Indian Supplier of Duplex Steel Pipes

Duplex Stainless Steel Tube

Duplex Stainless Steel Tube

Duplex SS 2205 ERW Pipe

Duplex SS 2205 ERW Pipe

EN 1.4462 EFW Pipe

EN 1.4462 EFW Pipe

DIN 1.4462 Round Pipe

DIN 1.4462 Round Pipe

Alloy 2205 Rectangular Pipe

Alloy 2205 Rectangular Pipe

Duplex 2205 Werkstoff 1.4462 Square Pipe

Duplex 2205 Werkstoff 1.4462 Square Pipe

2205 Duplex Steel Bright Annealed Pipe

2205 Duplex Steel Bright Annealed Pipe

2205 Duplex SS Solution Annealed Pipe

2205 Duplex SS Solution Annealed Pipe

Duplex 2205 F60 Cold Finished Seamless Pipe

Duplex 2205 F60 Cold Finished Seamless Pipe

Duplex Steel 1.4462 Hot Finished Seamless Pipe

Duplex Steel 1.4462 Hot Finished Seamless Pipe

22 Cr Duplex Steel Decorative Pipe

22 Cr Duplex Steel Decorative Pipe

Duplex Alloy 2205 Polished Pipe

Duplex Alloy 2205 Polished Pipe

Duplex Steel 1.4462 Hot Finished Seamless Pipe Electrodes

  • E 2205-16
  • E 2209-16
  • E122 2209 Straight Duplex Welding Rods

Duplex 2205 F60 Cold Finished Seamless Pipe Roughness

Outer Daimeter of Roughness Inner Daimeter of Roughness
RA 20 defect level
Maximum 50 μm Maximum 20 μm

2205 Duplex SS Solution Annealed Pipe Sizes

Duplex Steel Pipe Manufacturer in India Offers a Wide Range of Size

Wall Thickness in (Millimetre) Oouter Daimeter in (Millimetre) Kg/m Inches SCH
8.18 219.08 43.20 8 40S
6.55 141.30 22.10 5 40S
3.05 114.30 8.50 4 10S
3.05 101.60 7.53 3½ 10S
3.05 88.90 6.56 3 10S
3.05 73.03 5.35 2½ 10S
3.4 168.28 14.04 6 10S
2.77 60.33 3.99 2 10S
2.77 48.26 3.16 1½ 10S
2.77 42.16 2.73 1¼ 10S
2.77 33.40 2.13 1 10S
2.11 26.67 1.30 3/4 10S
2.11 21.34 1.02 1/2 10S
1.65 17.15 0.64 3/8 10S
1.65 13.72 0.50 1/4 10S

Duplex Stainless Steel Seamless Pipe Temperature Range

Grade Temperature Range
°C °F
UNS S31803 1020 to 1100 1870 to 2010
UNS S32205 1020 to 1100 1870 to 2010

Testings of Duplex 2205 Werkstoff 1.4462 Square Pipe

Test Types
Chemical Composition Test Destructive
Surface Crack Detection Non-Destructive
Tensile Test Destructive
Visual Inspection Non-Destructive
Grain Size Test Destructive
Magnetic Particle Testing Non-Destructive
Hardness Test Destructive
X-Ray or Gamma Ray Inspection Non-Destructive
Impact Test Destructive
Flaw Detection Non-Destructive
Hydrostatic Test Destructive

2205 Duplex Steel Bright Annealed Pipe Pressure Rating

OD (in.) Wall Thick in (Inches)
.028 .035 .049 .065 .083 .095 .109 .120
Pressure Rating in (psig)
1/2 - 2300 3200 4400 - - - -
1/4 3700 4800 7000 9500 - - - -
1/8 7900 10100 - - - - - -
1 - - - 2200 2900 3400 3900 4300
3/4 - - 2200 3000 4000 4600 - -
3/8 - 3100 4400 6100 - - - -
5/16 - 3700 5400 7300 - - - -

What Difficulties Arise During the Production of Duplex Pipes ?

Difficulties Arise During the Production of Duplex Pipes

What is the Duplex Steel Pipe Surface Finish ?

  • 320 Grit / 400 Grit / 600 Grit
  • 2B / BA Polishing
  • Mirror / No.4
  • Cold Drawn
  • 180 Grit Polished
  • Bright Annealed

Duplex Stainless Steel Pipe Wall Thickness

Sizes Wall Thickness in (Millimetre)
12 in. (DN 300) 5.0 – 16.0
10 in. (DN 250) 4.5 – 15.0
8 in. (DN 200) 4.0 – 12.0
6 in. (DN 150) 4.0 – 10.0
4 in. (DN 100) 3.0 – 8.0
2 in. (DN 50) 1.6 – 5.0
1 in. (DN 25) 1.2 – 3.0
1/2 in. (DN 15) 1.2 – 3.0

Duplex Pipe HSN Code

Grade HS Code
Duplex Pipe 73049000

Advantages of Duplex Seamless Pipes

  • Strength
  • Toughness and Ductility
  • Heat Resistance
  • Corrosion Resistance
  • Cost
  • Weldability

Duplex Pipe Welding

Duplex Pipe Welding

Benefits of Duplex Steel Pipe

  • Excellent Corrosion Resistance
  • Good Mechanical Properties
  • High Strength-to-Weight Ratio

Duplex Stainless Steel Tube Chemical Composition

Gr. C, (Carbon) S, (Sulfur) Mn, (Manganese) Cr, (Chromium) P, (Phosphorus) Mo, (Molybdenum) Ni, (Nickel) Si, (Silicon) N, (Nitrogen)
UNS S31803 Max .03 .02 2 23 .03 3.5 6.5 1 .2
Min 21 2.5 4.5 .08
UNS S32205 Max .03 .02 2 23 .03 3.5 6.5 1 .2
Min 22 3 4.5 .14

Mechanical Properties of Duplex Steel Square Pipe

Grade Tensile Strength, Min, MPa [ksi] Yield Strength, Min, MPa [ksi] Hardness, HB (Max) Elongation, % (min)
S32205 655 MPa [95 ksi] 450 MPa [65 ksi] 290 HB 25 %
S31803 620 MPa [90 ksi] 450 MPa [65 ksi] 290 HB 25 %

Carries the Following Brands of Duplex Steel Pipe in Stock

Jindal

Jindal

Posco

Posco

Outokumpo

Outokumpo

Nippon Steel

Nippon Steel

Acronis

Acronis

Thyssenkrupp

Thyssenkrupp

Duplex Alloy 2205 Polished Pipe Equivalent Standard

STANDARDS WNR UNS
S32205 1.4462 S32205
S31803 1.4462 S31803

Physical Properties of Duplex Pipe Material

An Indian Supplier of Duplex Steel Pipes Offers the Highest Caliber Pipes With Exceptional Physical Qualities

Grade Elasticity Modulus in (x106 psi) Hardness in (Max) Thermal Expansion Coefficient in (IN./IN./°F x 10-6) Thermal Conductivity in (BTU-in/ ft2-h-°F)
S31803 27.5 28 Rc,
30* Rc		 7.6 180
S32205 27.5 28 Rc,
30* Rc		 7.6 180

Ship Ex Stock Duplex Steel Pipe to the Countries Below

Country Name Flag Country Name Flag
Nigeria Nigeria Algeria Algeria
Ghana Ghana Zambia Zambia
Dubai Dubai Morocco Morocco
Tanzania Tanzania UAE UAE
South Africa South Africa Tunisia Tunisia
Ethiopia Ethiopia Egypt Egypt
Angola Angola Kenya Kenya