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UNS S32205 Pipe Fittings

Special Alloy Pipe Fittings

Duplex Steel Pipe Fittings

Super Duplex Pipe Fittings

Inconel Pipe Fittings

Incoloy Pipe Fittings

Copper Nickel Pipe Fittings

Monel Pipe Fittings

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Alloy 20 Pipe Fittings

Duplex Steel UNS S32205 Pipe Fittings Specifications

Material Grades

  • Duplex Steel 2205
  • UNS S32205
  • UNS S31803
  • Werkstoff No. 1.4462
  • ASTM A815 WP S32205
  • ASTM A479 F60
  • Duplex 2205

Pipe Fittings Types

  • 90° Long Radius Elbow
  • 90° Short Radius Elbow
  • 45° Elbow
  • 180° Return Elbow
  • Equal Tee
  • Reducing Tee
  • Concentric Reducer
  • Eccentric Reducer
  • Pipe End Cap
  • Stub End
  • Cross
  • Bend
  • Adapter
  • Wye

Manufacturing Standards

  • ASTM A815
  • ASME B16.9
  • ANSI B16.9
  • ANSI B16.28
  • MSS-SP-43 Type A
  • MSS-SP-43 Type B
  • JIS B2312
  • JIS B2313

Manufacturing Process

  • Hot Forming
  • Cold Forming
  • Seamless Manufacturing
  • Butt Weld Manufacturing
  • Precision Forming
  • Custom Manufacturing

Fittings Testing

  • Dimensional Inspection
  • Positive Material Identification (PMI)
  • Ultrasonic Testing
  • Radiography Testing
  • Liquid Penetrant Testing
  • Non-Destructive Testing (NDT)

Size & Schedule

  • Size: NPS 1/2" – 48"
  • Schedule: SCH 5 – SCH XXS
  • Wall Thickness: SCH 5S – SCH 120
  • Pressure Class: 150 – 2500 LBS
  • Connection: Weld / Flange / Clamp
  • Threaded / End Bell

Duplex Steel UNS S32205 Pipe Fittings Dimensions Chart

NPS O.D. (mm) 90° LR Elbow 90° SR Elbow 45° Elbow 180° Return Elbow
1/2" 21.3 1 1/2" – 5/8" 1 7/8"
3/4" 26.7 1 1/8" – 7/16" 1 11/16"
1" 33.4 1 1/2" 1" 7/8" 2 3/16"
1 1/4" 42.2 1 7/8" 1 1/4" 1" 2 3/4"
1 1/2" 48.3 2 1/4" 1 1/2" 1 1/8" 3 1/4"
2" 60.3 3" 2" 1 3/8" 4 3/16"
2 1/2" 73.0 3 3/4" 2 1/2" 1 3/4" 5 3/16"
3" 88.9 4 1/2" 3" 2" 6 1/4"
3 1/2" 101.6 5 1/4" 3 1/2" 2 1/4" 7 1/4"
4" 114.3 6" 4" 2 1/2" 8 1/4"
5" 141.3 7 1/2" 5" 3 1/8" 10 5/16"
6" 168.3 9" 6" 3 3/4" 12 5/16"
8" 219.1 12" 8" 5" 16 5/16"
10" 273.1 15" 10" 6 1/4" 20 3/8"
12" 323.9 18" 12" 7 1/2" 24 3/8"

Duplex Steel S32205 Tee, Cross & Stub End Dimensions

NPS O.D. (mm) Pipe End Cap Straight Tee Straight Cross Stub End Lap Diameter Long Stub End Short Stub End
1/2" 21.3 0.840" 1" 1" 1 3/8" 3" 2"
3/4" 26.7 1.050" 1 1/8" – 1 11/16" 3" 2"
1" 33.4 1.315" 1 1/2" 1 1/2" 2" 4" 2"
1 1/4" 42.2 1.660" 1 7/8" 1 7/8" 2 1/2" 4" 2"
1 1/2" 48.3 1.900" 2 1/4" 2 1/4" 2 7/8" 4" 2"
2" 60.3 2.375" 2 1/2" 2 1/2" 3 5/8" 6" 2 1/2"
2 1/2" 73.0 2.875" 3" 3" 4 1/8" 6" 2 1/2"
3" 88.9 3.500" 3 3/8" 3 3/8" 5" 6" 2 1/2"
3 1/2" 101.6 4.000" 3 3/4" 3 3/4" 5 1/2" 6" 3"
4" 114.3 4.500" 4 1/8" 4 1/8" 6 3/16" 6" 3"
5" 141.3 5.563" 4 7/8" 4 7/8" 7 5/16" 8" 3"
6" 168.3 6.625" 5 5/8" 5 5/8" 8 1/2" 8" 3 1/2"
8" 219.1 8.625" 7" 7" 10 5/8" 8" 4"
10" 273.1 10.750" 8 1/2" 8 1/2" 12 3/4" 10" 5"
12" 323.9 12.750" 10" 10" 15" 10" 6"

Duplex Steel S32205 Pipe Fittings Weight Chart

DN SCH 10S 90° Elbow SCH 10S 45° Elbow SCH 10S Equal Tee SCH 40S 90° Elbow SCH 40S 45° Elbow SCH 40S Equal Tee SCH 80S 90° Elbow SCH 80S 45° Elbow SCH 80S Equal Tee
8 0.02 0.01 0.03 0.03 0.02 0.06 0.04 0.03 0.07
10 0.03 0.02 0.05 0.03 0.02 0.03 0.06 0.04 0.09
15 0.06 0.03 0.09 0.08 0.04 0.10 0.10 0.05 0.14
20 0.07 0.03 0.13 0.08 0.04 0.17 0.11 0.05 0.20
25 0.14 0.08 0.28 0.15 0.11 0.29 0.22 0.14 0.38
32 0.23 0.11 0.49 0.26 0.17 0.59 0.40 0.23 0.68
40 0.30 0.17 0.68 0.40 0.23 0.86 0.51 0.29 1.02
50 0.50 0.25 0.85 0.70 0.40 1.28 0.91 0.59 1.59
65 0.85 0.48 1.41 1.40 0.77 2.19 1.81 0.99 3.13
80 1.25 0.63 1.77 2.20 1.08 3.31 2.97 1.50 4.45
100 2.10 1.08 3.46 4.47 2.09 5.27 6.18 2.81 7.71
150 5.45 2.72 8.07 10.89 5.44 10.99 16.32 8.16 13.61
200 10.20 5.33 15.65 21.54 10.77 20.91 33.11 16.56 28.12
250 18.15 9.75 26.46 38.56 19.27 35.38 51.71 25.86 49.90
300 25.80 13.62 39.46 59.42 29.71 62.14 79.38 39.69 83.91

Chemical Composition

Chromium (Cr)
21.0–23.0%
Nickel (Ni)
4.5–6.5%
Molybdenum (Mo)
2.5–3.5%
Nitrogen (N)
0.08–0.20%
Manganese (Mn)
2.00% max
Silicon (Si)
1.00% max
Carbon (C)
0.030% max
Phosphorus (P)
0.030% max
Sulfur (S)
0.020% max
Iron (Fe)
63.54% min
Density: 7.8 g/cm³
Melting Point: 1350°C (2460°F)
Material Structure: Duplex Stainless Steel

Mechanical Performance

800
MPa (116,000 psi)
Tensile Strength
550
MPa (80,000 psi)
Yield Strength
15%
minimum
Elongation
7.8
g/cm³
Density

Duplex Steel UNS S32205 Equivalent Grades

Material UNS Werkstoff No. ASTM EN
Duplex 2205 S32205 1.4462 ASTM A815 WP S32205 EN 1.4462

Duplex Steel UNS S32205 Pipe Fittings Pressure Rating

Temperature °F Temperature °C 1/4"–1" 1 1/4"–2" 2 1/2"–3"
-20 to 150 -29 to 66 300 psig 2000 psig 1500 psig
200 93 265 psig 1785 psig 1350 psig
250 121 225 psig 1575 psig 1200 psig
300 149 185 psig 1360 psig 1050 psig
350 177 150 psig 1150 psig 900 psig
400 204 – 935 psig 750 psig
450 232 – 725 psig 600 psig
500 260 – 510 psig 450 psig
550 288 – 300 psig 300 psig


MANUFACTURING

Forging Process

Each flange follows a rigorous 8-step forging and quality-control process to ensure conformance with ASTM A182 and ASME standards.

1

Material Selection

Prime 304 stainless steel billet sourced and certified.

2

Billet Preparation

Heat to 1100°C – 1250°C for optimal forgeability.

3

Forging

Shape billet into flange geometry under controlled pressure.

4

Heat Treatment

Solution anneal at 1040°C – 1120°C, then quench.

5

Machining & Finishing

CNC machining, drilling, and surface finishing.

6

Testing & Inspection

Tensile, hardness, PMI, visual and impact tests performed.