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Duplex Fittings

Duplex Fittings

Duplex Fittings Quick Information
Seamless Fittings 1/2" - 10″
Welded Fittings 1/2" - 48"
Technique Hot Or Cold Pressed
Bending Radius 1D, 3D, 2D, 10D,5D, 6D, 8D
Schedule SCH 10 To SCH 160
Method Seamless, Fabricated, Welded
Heat Treatment Quenched, Annealed, Tempered

Manufacturer of Duplex 2205 Elbow in ASTM A815 WPS S31803 and S32205

Duplex Fittings

Duplex Fittings

Duplex Stainless Steel Buttweld Fittings

Duplex Stainless Steel Buttweld Fittings

Duplex Steel Elbow

Duplex Steel Elbow

Table of Contents


Duplex Fittings Specification

Duplex Steel Buttweld Fittings Sizes

  • Welded : 1/2" - 48"
  • Seamless : 1/2" - 10″
  • Schedule : SCH 10 To SCH 160
Sizes

Duplex Fittings Standards

  • ASTM A815 | ASME SA 815
  • ASME B16.28
  • MSS-SP-43
  • ANSI B16.9

Standards

Duplex Steel Elbow Form

  • Reducer, Stub End
  • Cap
  • Elbow
  • Tee

Form

Duplex Stainless Tee Origin

  • Janpanese
  • European
  • Korean
  • American



Origin

Duplex Cap Testing

  • Ultrasonic test
  • HIC tested
  • NDT Test
  • PMI Test




Testing

DSS Stub End Bend Angle

  • 15°
  • 30°
  • 180°
  • 90°
  • 135°
  • 45°
  • 22.5
  • 60°
Process

Duplex SS Nipple Radius

  • 5D
  • 3D
  • 2D
  • 1D

Radius

Duplex 2205 Cross Packaging

  • Bundled
  • Wooden Box
  • Bubble Wraps

Packaging

Alloy 2205 90 Degree Elbow Bending Method

  • Roll Bending
  • Mandrel
  • Hot Induction
  • Ram Type
Bending Method

SAF 2205 Coupling Marking

  • Heat Treatment
  • Size , Grades
  • Manufacturers Name
Marking

WNR 1.4462 Collar Finish

  • Polish
  • Mill Finish
  • Special Finish

Finish

DSS 2205 Pipe Fittings JIS Standards

  • JIS B2313
  • JIS B2312

Standards

Supplier Of Duplex Stainless Steel Tee in Seamless and Welded Form

Duplex Stainless Steel Tee Form

Forms of Duplex 2205 Pipe Fttings
End Caps
Swage Nipple
Cross
Return Bends
Tees
Reducers
45, 90 , 180 Deg.Elbows

SAF 2205 Coupling Size Chart

Duplex Pipe Fittings Manufacturer in India Offers Cost-Effective Custom Fittings.

Types Pipe Fitting Size Range
Welded Pipe Fittings Seamless Pipe Fittings
Return Bends 1/8in NB to 8in NB
Elbows — 45, 90 & 180 Degree Upto 42in NB 1/8in NB to 24in NB
Reducers Upto 42in NB 1/8in NB to 24in NB
End Caps Upto 42in NB 1/8in NB to 24in NB
Tees Upto 42in NB 1/8in NB to 24in NB
Swage Nipple 2 1/16in to 30in
Cross 1/8in NB to 8in NB

DSS Elbow Dimensions

DSS Elbow Dimensions
NPS Long Radius (Center-End 45 Deg) Long Radius (Center-End 90 Deg) O.D. Of (D)
3/4 19 38 26.7
18 286 686 457
4 64 152 114.3
12 190 457 323.8
24 381 914 610
26 406 991 660
8 127 305 219.1
3 51 114 88.9
1/2 16 38 21.3
1 22 38 33.4
6 95 229 168.3
28 438 1067 711
2 35 76 60.3
16 254 610 406.4
20 318 762 508
10 159 381 273

ASME SA 815 UNS S32205 Tee Dimensions

ASME SA 815 UNS S32205 Tee Dimensions
NPS Center to End M O.D Center to End C
8 178 219.1 178
12 254 323.8 254
5 124 141.3 124
48 838 1219 889
14 279 355.6 279
1 38 33.4 38
1.1/4 48 42.2 48
2.1/2 76 73 76
6 143 168.3 143
24 432 610 432
3 86 88.9 86
20 381 508 381
44 762 1118 813
16 305 406.4 305
18 343 457 343
10 216 273 216
42 711 1067 762
28 521 711 521
2 64 60.3 64
34 635 864 635

Duplex Stainless Stub Ends

Duplex Stainless Stub Ends
NPS F O.D R Type A G R Type B T
2 63.5 60.3 7.87 92.1 0.76 2.77
12.7 76.2 127 4.19 1.52 273.1 323.9
3/4 50.8 26.7 3.05 42.9 0.76 2.11
8 101.6 219.1 12.7 269.9 1.52 3.76
3.1/2 76.2 101.6 9.65 139.7 0.76 3.05
3 63.5 88.9 9.65 127 0.76 3.05
2.1/2 63.5 73 7.87 104.8 0.76 3.05
1.1/4 50.8 42.2 4.83 63.5 0.76 2.77
1 50.8 33.4 3.05 50.8 0.76 2.77
1/2 50.8 21.3 3.05 34.9 0.76 2.11
16 152.4 406.4 12.7 469.9 1.52 4.78
14 152.4 355.6 12.70 412.8 1.52 4.78
1.1/2 50.8 48.3 6.35 73 0.76 2.77
12 152.4 323.9 12.7 381 1.52 4.57
5 76.2 141.3 11.18 185.7 1.52 3.40
6 88.9 168.3 12.7 215.9 1.52 3.40

Stockist of Alloy 2205 Concentric Reducer Offers Excellent Quality And Unbeatable Price

Duplex Steel Pipe Fittings Manufacturer In India Offers Competitive Pricing And Prompt Support.

WNR 1.4462 Collar Tolerances

Duplex Fittings Supplier In India Delivers Products With Precise Tolerances.

Nominal Pipe Size Outside Dia at Bevel (D) Center - End (C / M) Inside Dia at End
5-8 2.4 -1.6 2 1.6
3-3.1/2 1.6 1.6
4 1.6 1.6
2-Jan-2.1/2 1.6 -0.8 0.8
20-24 6.4 -4.8 4.8
10-18 4 -3.2 3.2
26-30 6.4 -4.8 3 6.4 -4.8
32-48 6.4 -4.8 5 6.4 -4.8
Buy SA 815 UNS S32205 Stub End In Custom Sizes And Schedule As Per ANSI B16.9 Standard

SA 815 UNS S32205 Stub End Schedule Chart

Schedule 20 Schedule 10
STD Wall SCH 30
– XX Hvy
SCH 80 EXT Hvy
SCH 160 SCH 140
SCH 60 SCH 40
SCH 120 SCH 100

Duplex Stainless Steel Pipe Fittings HSN Code

Grade HSN Code
Duplex Fittings 73072100

What Welding Methods Are Ideal for Duplex 2205 Pipe Fittings?

  • SMAW (Shielded metal arc)
  • FCAW (Flux cored arc)
  • GMAW (Gas metal arc)
  • TIG (Tungsten inert gas)

22 Chrome Duplex Weld Fittings Corrosion Resistance Environment

Temperature Range Corrosion Resistance Environment
-10°C - 50°C Excellent Seawater
0°C - 50°C Moderate Acidic Environments
-20°C - 50°C Good Phosphoric Acid
< 20°C Fair Sulfuric Acid
-20°C - 40°C Excellent Chloride Environments
<50°C Good Oxidizing Environments

Various Types Of Duplex Fittings

Duplex Fittings Supplier In India Exports To Multiple Countries With Reliable Packaging.

Duplex Stainless Tee

Duplex Stainless Tee

Stainless Steel Duplex Reducer

Stainless Steel Duplex Reducer

Duplex Cap

Duplex Cap

DSS Stub End

DSS Stub End

Duplex SS Nipple

Duplex SS Nipple

Duplex 2205 Cross

Duplex 2205 Cross

Alloy 2205 90 Degree Elbow

Alloy 2205 90 Degree Elbow

SAF 2205 Coupling

SAF 2205 Coupling

WNR 1.4462 Collar

WNR 1.4462 Collar

DSS 2205 Pipe Fittings

DSS 2205 Pipe Fittings

22 Chrome Duplex Weld Fittings

22 Chrome Duplex Weld Fittings

SM22CR® Seamless Pipe Fittings

SM22CR® Seamless Pipe Fittings

ASTM A815 UNS S31803 Weldable Pipe Fittings

ASTM A815 UNS S31803 Weldable Pipe Fittings

SM22CR® Seamless Pipe Fittings Pressure Rating

Duplex Fittings Supplier In India Provides High-Quality Pressure Ratings.

NPS(inch) Wall
Thk.(in)		 Pipe Sch. OD(inch) Temperature
100 400 500 200 300
Allowable Stress (Pressure Rating)
16700 16700 16700 15500 14400
1in 0.133 40 1.315 2205 2047 1902 2205 2205
0.179 80 1.315 3061 2841 2640 3061 3061
0.250 160 1.315 4493 4170 3874 4493 4493
1 1/2in 0.145 40 1.900 1629 1512 1404 1629 1629
0.200 80 1.900 2303 2138 1986 2303 2303
0.281 160 1.900 3362 3120 2899 3362 3362
2in 0.154 40 2.375 1371 1272 1182 1371 1371
0.218 80 2.375 1985 1843 1712 1985 1985
0.344 160 2.375 3283 3047 2831 3283 3283
3in 0.216 40 3.500 1301 1208 1122 1301 1301
0.300 80 3.500 1844 1712 1590 1844 1844
0.438 160 3.500 2787 2587 2403 2787 2787
6in 0.280 40 6.625 877 814 756 877 877
0.432 80 6.625 1379 1280 1189 1379 1379
0.719 160 6.625 2382 2211 2054 2382 2382
8in 0.322 40 8.625 771 716 665 771 771
0.500 80 8.625 1218 1131 1050 1218 1218
0.906 160 8.625 2298 2133 1982 2298 2298

ASTM A815 UNS S31803 Weldable Pipe Fittings Weight Chart

Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
450 Elbow 900 Elbow Equal tee 450 Elbow 900 Elbow Equal tee 450 Elbow Equal tee 900 Elbow
15 0.03 0.06 0.09 0.04 0.08 0.10 0.05 0.14 0.10
20 0.03 0.07 0.13 0.04 0.08 0.17 0.05 0.20 0.11
25 0.08 0.14 0.28 0.11 0.15 0.29 0.14 0.38 0.22
250 9.75 18.15 26.46 19.27 38.56 35.38 25.86 49.90 51.71
300 13.62 25.80 39.46 29.71 59.42 62.14 39.69 83.91 79.38
32 0.11 0.23 0.49 0.17 0.26 0.59 0.23 0.68 0.40
40 0.17 0.30 0.68 0.23 0.40 0.86 0.29 1.02 0.51
8 0.01 0.02 0.03 0.02 0.03 0.06 0.03 0.07 0.04
10 0.02 0.03 0.05 0.02 0.03 0.03 0.04 0.09 0.06
50 0.25 0.50 0.85 0.4 0.70 1.28 0.59 1.59 0.91
90 0.75 1.70 2.67 1.42 2.83 4.08 2.00 5.44 4.00
100 1.08 2.10 3.46 2.09 4.47 5.27 2.81 7.71 6.18
150 2.72 5.45 8.07 5.44 10.89 10.99 8.16 13.61 16.32
65 0.48 0.85 1.41 0.77 1.40 2.19 0.99 3.13 1.81
80 0.63 1.25 1.77 1.08 2.20 3.31 1.50 4.45 2.97
200 5.33 10.20 15.65 10.77 21.54 20.91 16.56 28.12 33.11
Ultrasonic Tested Duplex Steel Pipe Fitting Used For Marine Application

Duplex Steel Pipe Fitting Testing

  • Ultrasonic test
  • Chemical test
  • Hardness test
  • PMI Testing
  • HIC tested
  • Magnetic Particle Examination

Application Of Duplex Stainless Steel Pipe Fittings

Application Of Duplex Stainless Steel Pipe Fittings

Duplex Cap Chemical Composition

Chemical Element % Present
Manganese(Mn) Balance
Phosphorous(P) 0.00 – 0.03
Iron(Fe) Balance
Sulphur(S) 0.00 – 0.02
Nickel(Ni) 4.50 – 6.50
Molybdenum(Mo) 2.50 – 3.50
Silicon(Si) Balance
Carbon (C) 0.00 – 0.03
Chromium (Cr) 21.00 – 23.00
Nitrogen(N) 0.08 – 0.20

Duplex 2205 Cross Mechanical Properties

Mechanical Property Value
Proof Stress 450 Min MPa
Elongation A50 mm 25 Min %
Hardness Brinell 290 Max HB
Tensile Strength 620 Min MPa

SAF 2205 Elbow Physical properties

Physical Property Value
Thermal E*pansion 13.7 *10^-6 /K
Thermal Conductivity 19.0 W/m.K
Density 7.805 g/cm³
Electrical Resistivity 0.85 *10^-6 Ω .m
Modulus of Elasticity 200 GPa

Duplex Fittings Equivalent

Standard Material EN/ DIN EN10088:1/ EN 10095 Europe China Japan ISO
Buttweld Fittings Grade WNR GB
ASTM A815 UNS S32205
  • Duplex
  • Grade : 2205
 1.4462/ F60 022Cr22Ni5Mo3N / S22253 SUS329J3L
UNS S32550
  • FERRALIUM 255
 1.4507/ F61 X2CrNiMoCuN25-6-3 04Cr26Ni6Mo3Cu2N SUS329J4L X2CrNiMoCuN25-6-3
ASTM A815 UNS S32750
  • Super Duplex Pipe Fittings
  • Grade : 2507
 1.4410/ F53 X2CrNiMoN25-7-4 03Cr25Ni7Mo4N – X2CrNiMoN25-7-4
ASTM A815 UNS S31803
  • Duplex
  • Grade : 2205
 1.4462/ F51 X2CrNiMoN22-5-3  03Cr22Ni5Mo3N SUS329J3L X2CrNiMoN22-5-3
ASTM A815 UNS S32760
  • Super Duplex Pipe Fittings
  • Grade : 2507
 1.4501/ F55 X2CrNiMoWN25-7-4 03Cr25Ni7Mo4WCuN – X2CrNiMoWN25-7-4
UNS S31260
  • DP3
  • 25 Chrome Duplex Stainless Steel
 – – 03Cr25Ni7Mo3WCuN SUS329J2L –

Duplex Fittings Equivalent

Temperature Range Heat Treatment Holding Time
850°C - 900°C Intercritical Annealing 30 - 60 minutes
300°C - 400°C Welding Heat Treatment 30 - 60 minutes
300°C - 600°C Stress Relieving 1 - 2 hours
1020°C - 1100°C Solution Annealing 30 - 60 minutes
700°C - 900°C Aging 1 - 2 hours

WNR 1.4462 Tee Thermal Conductivity

Thermal Conductivity (Btu/h ft°F) Temperature °F
9.8 392°F
8.7 68°F
10.4 572°F
9.2 212°F

Why Is S32205 Duplex Stainless Steel So Effective at Preventing Corrosion in Pipe Fittings?

  • Balanced Microstructure
  • High Chromium & Molybdenum Content
  • Excellent Stress Corrosion Cracking Resistance
  • Good Weldability
  • Oxide Layer Formation

Duplex Steel Pipe Fittings Temperature Range

Properties Values
Temperature Range in °F -58°F to 572°F
Temperature Range in °C -50°C to 300°C

Offer Duplex Pipe Fittings to the various Countries

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