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Duplex Fittings

ASTM A815 DSS Pipe Elbow, Tee and Reducer Fittings manufacturer in India

Great Steel & Metals is a Duplex Fittings Manufacturer that produces all kinds of pipe fittings in the duplex steel grade. We accommodate custom order and provide customers with the best quality products. There are different grades and standards of duplex and the pipes have different dimensions. The ANSI B16.9 Duplex Steel Pipe Fittings range from small to 48 inches diameter pipes and fittings. These highly corrosion resistant components and are used in different applications that need to have corrosion resistant material. The Duplex Fittings are strong and durable so that they could be used in sea water, marine, food processing and chemical industries. The use of Duplex Stainless Steel Elbow is necessary to change the direction of the piping usually in either 90 degrees or 45 degrees angles. There are different grades such as the ASME SA815 Duplex Pipe And Fittings which are super strong and can be used in high temperature applications. There are different types of fittings in the duplex grade as well. Couplings, nipples, unions, elbows and bend are some of them. We manufacture all kinds of pipe fittings. The Duplex Steel Pipe End Cap is used to terminate a connection. Threaded caps are used to fit threaded pipes and for permanent closures, the caps are welded. The reducers are used for alternating pipe sizes. The Duplex Steel Reducer Dimension differs from standard to standard. We are happy to provide with a full catalogue of our duplex pipe fittings upon inquiry.

Duplex Fittings

Buy Duplex Stainless Steel Pipe Fittings, DSS Reducer and ASTM A815 Short Radius Elbow in Schedule 10/ SCH 40 to SCH 160 As per ASME B16.9


Table of contents

ASTM A815 DSS Pipe Elbow Specification

Looking for duplex pipe Long Radius Elbow manufacturer? Get a free quote now, exporter of ASME SA 815 Tee, Reducer and Pipe End Cap in India

Specifications ASTM A815 and ASME SA815
Size Range Welded Fittings: 1/2 – 48 Inch
Seamless Fittings: 1/2 – 10 Inch
Type DN15 to DN1200
Connection Welding
Radius of bending 10D, 2D, 3D, 1D, 8D, 5D, 6D,
Manufacturing process Forge, Cast, Press, Push
Thickness SCH80, XS, STD, XXS, SCH100, SCH30, SCH20, SCH160, SCH60, SCH40, SCH120, SCH140, SCH10
Pressure Ratings 2000#, 6000#, 150#, 3000#, 9000#
End Connections
 Socket weld / Threaded
Duplex 2205 Pipe Fittings manufacturer 90º Elbows, Tee, Pipe Cap, 45º Elbows, Crosses, Stub End, Pipe Bend, Reducers
Dimensions ASME B16.28, ASME/ANSI B16.9, BS4504, MSS-SP-43, BS1560, BS10
Elbows Angle = 2D, 3D, 1.5D, 5D, 2.5D, 1D, 6D, 4D, 7D-40D
Standard = JISB2312, 22.5 deg, DIN2605, JISB2313, 30deg, ASME B16.9, MSS SP-75, 180 deg, 45 deg, JISB2311 BS, 90 deg, GB
ISO
Test Certificates
Raw Materials Certificate
EN 10204/3.1B
Third Party Inspection Report, etc
Origin & Mills USA, Japanese, Indian, Korean, European, Russian, Ukraine,

Various types of Duplex Steel Pipe Fittings

Duplex Unequal Tee

Duplex Unequal Tee

Duplex Stainless Steel Equal Cross

Duplex Stainless Steel Equal Cross

Duplex Stainless Pipe Bend

Duplex Stainless Pipe Bend

DSS Pipe Cap

DSS Pipe Cap

Duplex SS 45 Degree Elbow

Duplex SS 45 Degree Elbow

SS Duplex 90 Degree Elbow

SS Duplex 90 Degree Elbow

Duplex Alloy 180 Degree Elbow

Duplex Alloy 180 Degree Elbow

Duplex Equal Tee

Duplex Equal Tee

DSS Concentric Reducer

DSS Concentric Reducer

Stainless Steel Duplex Stub End

Stainless Steel Duplex Stub End

Duplex Lap Joint Stub End

Duplex Lap Joint Stub End

Duplex Eccentric Reducer

Duplex Eccentric Reducer

DSS Short Radius Elbow

DSS Short Radius Elbow

DSS End Cap

DSS End Cap

DSS Unequal Cross

DSS Unequal Cross

DSS Long Radius Elbow

DSS Long Radius Elbow


Duplex Fittings Price List

Description Price Per Piece in INR Price Per Piece in USA $ Price Per Piece in UAE Dirham
ASME B16.9 Butt welding Duplex 15mm SS Seamless Straight Cross INR 749.02 USA $ 10.00 AED 36.74
Duplex Stainless Steel Seamless 3/4'' SCH10S 90 Degree Pipe Fittings Elbow INR 599.21 USA $ 8.00 AED 29.40
DSS pipe fitting buttweld pipe elbow dn50 SCH 40 duplex elbow INR 1498.03 USA $ 20.00 AED 73.49
sch40 asme b16.9 bw seamless Buttweld Pipe Fittings Steel Tees INR 674.11 USA $ 9.00 AED 33.07
W.Nr.1.4462 A182 F51 duplex stainless steel Bend Pipe Fittings INR 1123.52 USA $ 15.00 AED 55.12
Duplex 90 DEG LR ELBOW bw seamless steel sch40 INR 599.21 USA $ 8.00 AED 29.40
Duplex Stainless Steel Pipe Fitting ASTM A815 Stainless Steel Equal Tee INR 1872.54 USA $ 25.00 AED 91.86
3.5mm Thickness 8K duplex Ss Pipe Fittings INR 524.31 USA $ 7.00 AED 25.72
1''sch10s Super Duplex Stainless Steel 90Deg LR Steel ELBOW INR 74.90 USA $ 1.00 AED 3.67
Duplex sch40 asme b16.9 bw seamless Buttweld Pipe Fittings INR 449.41 USA $ 6.00 AED 22.05

Chemical Composition of Duplex Steel ASTM A815 Fittings

Buy Alloy 825 Seamless Buttweld Fittings according to ASME B16.9, we stock high quality material procured from leading duplex pipe fittings manufacturer in Europe, South Korea and India
Grade Carbon Manganese Silicon Phosphorus Sulfur Chromium Molybdenum Nickel Nitrogen Iron
S31803 0.030 Maximum 2.00 Maximum 1.00 Maximum 0.030 Maximum 0.020 Maximum 22.0 To 23.0 3.0 To 3.5 4.50 To 6.50 0.14 To 0.20 63.72 Minimum
S32205 0.030 Maximum 2.00 Maximum 1.00 Maximum 0.030 Maximum 0.020 Maximum 21.0 To 23.0 2.50 – 3.50 4.50 To 6.50 0.8 To 0.20 63.54 Minimum

Mechanical Properties of Ansi B16.9 Duplex Steel Buttweld Fitting

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669

Equivalent of ASTM A815 DSS Pipe Elbow

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

Dimensions of Duplex Steel Buttweld Fittings

Searching for a genuine Duplex butweld fittings suppliers for your esteemed project? PED certified DSS Lateral tee and ASTM A815 Weld Fittings manufacturer as per ASME B16.28, MSS-SP-43

Duplex Pipe Fittings Manufacturer India

NOMINAL PIPE SIZE ALL FITTINGS ALL FITTINGS ELBOWS AND TEES 180 DEG RETURN BENDS 180 DEG RETURN BENDS 180 DEG RETURN BENDS REDUCERS CAPS
NPS I.D. at End
(1), (3), (4)		 O.D. at Bevel (1), (2) Centre -to- End Dimension A, B, C, M Back-to- Face K Alignment of Ends U Centre-to- Centre O Overall Length H Overall Length E
½ to 2½ 0.03 0.06
-0.03		 0.06 0.25 0.03 0.25 0.06 0.12
3 to 3 ½ 0.06 0.06 0.06 0.25 0.03 0.25 0.06 0.12
4 0.06 0.06 0.06 0.25 0.03 0.25 0.06 0.12
5 to 8 0.06 0.09
-0.06		 0.06 0.25 0.03 0.25 0.06 0.25
10 to 18 0.12 0.16
-0.12		 0.09 0.25 0.06 0.38 0.09 0.25
20 to 24 0.19 0.25
-0.19		 0.09 0.25 0.06 0.38 0.09 0.25
26 to 30 0.19 0.25
-0.19		 0.12 … … … 0.19 0.38
32 to 48 0.19 0.25
-0.19		 0.19 … … … 0.19 0.38

ASTM A815 Forged Fitting Dimension Chart

Outer Diameter Nominal Pipe Size 45° Elbow 180° Returns 90° Elbow
(inch.) Long Radius Long Radius Short Radius Long Radius
(inch) (millimeter) Radius
(inch.)		 Center to Face
(inch.)		 Back to face
(inch.)		 Center to Center
(inch.)		 Center to Face
(inch.0)		 Center to Face
(inch.0)
0.0840 21.03 1/2 5/8 1 7/8 2 – 1 1/2
1.0050 26.07 3/4 7/16 1 11/16 2 1/4 – 1 1/8
1.0315 33.04 1 7/8 2 3/16 3 1 1 1/2
1.0660 42.02 1 1/4 1 2 3/4 3 3/4 1 1/4 1 7/8
1.0900 48.03 1 1/2 3 1 1/8 3 1/4 4 1/2 1 1/2 2 1/4
2.0375 60.03 2 4 1 3/8 4 3/16 6 2 3
2.0875 73.00 2 1/2 5 1 3/4 5 3/16 7 1/2 2 1/2 3 3/4
3.0500 88.09 3 6 2 6 1/4 9 3 4 1/2
4.0000 101.06 3 1/2 7 2 1/4 7 1/4 10 1/2 3 1/2 5 1/4
4.0500 114.03 4 8 2 1/2 8 1/4 12 4 6
5.0563 141.03 5 10 3 1/8 10 5/16 15 5 7 1/2
6.0625 168.03 6 12 3 3/4 12 5/16 18 6 9
8.0625 219.01 8 12 5 16 5/16 24 8 12
10.0750 273.01 10 15 6 1/4 20 3/8 30 10 15
12.0750 323.09 12 18 7 1/2 24 3/8 36 12 18

Duplex Pipe Elbow Dimension Table

Outside diameter
D		 Nominal Pipe Size 90°
Long Rad
Center to End
A		 45°
Long Rad
Center to End
B		 45°
3D
Center to End
B		 90°
3D
Center to End
A
21.03 1/2 38 16    
26.07 3/4 38 19 24 57
33.04 1 38 22 31 76
42.02 1¼ 48 25 39 95
48.03 1½ 57 29 47 114
60.03 2 76 35 63 152
73 2½ 95 44 79 190
88.09 3 114 51 95 229
101.06 3½ 133 57 111 267
114.03 4 152 64 127 305
141.03 5 190 79 157 381
168.03 6 229 95 189 457
219.01 8 305 127 252 610
273 10 381 159 316 762
323.08 12 457 190 378 914
355.06 14 533 222 441 1067
406.04 16 610 254 505 1219

Dimension of Duplex Pipe Reducer

OUTSIDE DIAMETER NOMINAL PIPE SIZE END TO END OUTSIDE DIAMETER
P Inch H D
21.03 3/4 x 1/2 38 26.07
17.01 3/4 x 3/8 38 26.07
26.07 1 x 3/4 51 33.04
21.03 1 x 1/2 51 33.04
33.04 1 1/4 x 1 51 42.02
26.07 1 1/4 x 3/4 51 42.02
21.03 1 1/4 x 1/2 51 42.02
42.02 1 1/2 x 1 1/2 64 48.03
33.04 1 1/2 x 1 64 48.03
26.07 1 1/2 x 3/4 64 48.03
21.03 1 1/2 x 1/2 64 48.03
48.02 2 x 1 1/2 76 60.03
42.02 2 x 1 1/4 76 60.03
33.04 2 x 1 76 60.03
26.07 2 x 3/4 76 60.03
60.03 2 1/2 x 2 89 73
48.03 2 1/2 x 1 1/2 89 73
42.02 2 1/2 x 1 1/4 89 73
33.04 2 1/2 x 1 89 73
73 3 x 2 1/2 89 88.09
60.03 3 x 2 89 88.09
48.03 3 x 1 1/2 89 88.09
42.02 3 x 1 1/4 89 88.09
88.09 3 1/2 x 3 102 101.06
73 3 1/2 x 21/2 102 101.06
60.03 3 1/2 x 2 102 101.06
48.03 3 1/2 x 1 1/2 102 101.06
42.02 3 1/2 x 1 1/4 102 101.06
101.06 4 x 3 1/2 102 114.03
88.09 4 x 3 102 114.03
73 4 x 2 1/2 102 114.03
60.03 4 x 2 102 114.03
48.03 4 x 1 1/2 102 114.03
114.03 5 x 4 127 141.03
101.06 5 x 3 1/2 127 141.03
88.09 5 x 3 127 141.03
73 5 x 2 1/2 127 141.03
60.03 5 x 2 127 141.03
141.03 6 x 5 140 168.03
114.03 6 x 4 140 168.03
101.06 6 x 3 1/2 140 168.03
88.09 6 x 3 140 168.03
73 6 x 2 1/2 140 168.03
168.03 8 x 6 152 219.01
141.03 8 x 5 152 219.01
114.03 8 x 4 152 219.01
101.06 8 x 3 1/2 152 219.01
219.01 10 x 8 178 273.01
168.01 10 x 6 178 273.01
141.03 10 x 5 178 273.01
114.03 10 x 4 178 273.01
273.01 12 x 10 203 323.09
219.01 12 x 8 203 323.09
168.03 12 x 6 203 323.09
141.03 12 x 5 203 323.09
323.09 14 x 12 330 355.06
273.01 14 x 10 330 355.06
219.01 14 x 8 330 355.06
168.03 14 x 6 330 355.06
355.06 16 x 14 356 406.04
323.09 16 x 12 356 406.04
273.01 16 x 10 356 406.04
219.01 16 x 8 356 406.04
168.03 16 x 6 356 406.04
406.04 18 x 16 381 457
355.06 18 x 14 381 457
323.09 18 x 12 381 457
273.01 18 x 10 381 457
219.01 18 x 8 381 457
457 20 x 18 508 508
406.04 20 x 16 508 508
355.06 20 x 14 508 508
323.09 20 x 12 508 508
273.01 20 x 10 508 508
219.01 20 x 8 508 508
508 22 x 20 508 559
457 22 x 18 508 559
406.04 22 x 16 508 559
355.06 22 x 14 508 559
323.09 22 x 12 508 559
273.01 24 x 10 508 559
559 24 x 22 508 610
508 24 x 20 508 610
457 24 x 18 508 610
406.04 24 x 16 508 610
355.06 24 x 14 508 610
323.09 24 x 12 508 610
273.01 24 x 10 508 610

ASTM A815 Duplex Steel Fittings Weight Chart

Nominal Pipe Size 90° Elbows 45° Elbows 180° Return Long Radius
Long Radius Short Radius 3R Long Radius 3R STD XS
STD XS SCH. 160 XXS STD XS STD XS STD XS STD XS
½ .18 .25 – – – – – – .09 .19 – – .35 –
¾ .19 .25 – – – – – – .09 .19 – – .40 .65
1 .40 .50 .60 .75 .25 – – – 0.25 .31 – – .75 1.00
1¼ .60 .90 1.00 1.38 .4 – – – 0.38 .50 – – 1.25 1.75
1½ .90 1.15 1.80 1.50 .56 .75 – – .40 .69 – – 1.88 2.39
2 1.60 2.20 3.25 3.50 1.00 1.50 3.00 4.00 .81 1.19 1.5 2.1 3.23 4.40
2½ 3.25 4.00 5.13 7.00 2.13 2.80 6.00 8.00 1.75 2.13 3.00 4.00 6.50 8.00
3 5.00 6.50 8.50 11.0 3.00 4.25 10.0 13.0 2.63 3.50 5.00 7.00 10.25 13.00
3½ 6.75 8.35 – 16.0 4.50 6.00 13.0 18.0 3.50 4.50 7.00 9.00 13.00 16.75
4 9.00 13.5 18.0 20.0 6.25 8.50 18.0 25.0 4.50 6.10 9.00 13.0 18.5 25.0
5 15.0 22.0 32.0 36.0 9.60 14.0 29.0 43.0 7.50 10.7 15.0 22.0 30.0 44.0
6 24.5 35.0 57.0 65.0 18.0 23.0 45.0 70.0 12.0 17.5 23.0 35.0 50.0 70.0
8 50.0 71.0 120 118 34.0 47.5 90.0 140 23.0 35.0 45.0 70.0 95.0 142
10 88.0 107 260 – 58.0 70.0 159 218 43.0 53.0 80.0 109 117 215
12 125 160 450 – 80.0 104 233 310 62.0 84.0 117 155 230 320
14 160 205 572 – 105 140 298 400 80.0 100 149 200 325 400
16 206 276 – – 132 174 390 520 100 135 195 260 412 550
18 260 340 – – 167 219 495 660 126 167 248 330 510 690
20 320 420 – – 210 275 610 810 160 206 305 405 640 830
22 394 520 – – – – 735 980 197 260 368 490 787 1040
24 460 600 – – 298 392 875 1170 238 300 438 585 890 1200
26 550 729 – – – – 1030 1370 275 365 515 685 – –
30 734 975 – – – – 1370 1830 367 488 685 915 – –
36 1062 1412 – – – – 1970 2630 531 706 985 1315 – –

Duplex Pipe Fittings Pressure Rating

Nominal Pipe Size
(inch)		 Outer Diameter
(inch)		 Pipe Schedule Wall Thickness
(in)		 Temperature
200 Fitting 100 Fitting 400 Fitting 300 Fitting 500 Fitting
Allowable Stress (Pressure Rating)
16700 16700 15500 16700 14400
1 1/2" 1.0900 40 0.0145 1629 1629 1512 1629 1404
1.0900 80 0.0200 2303 2303 2138 2303 1986
1.0900 160 0.0281 3362 3362 3120 3362 2899
2" 2.0375 40 0.0154 1371 1371 1272 1371 1182
2.0375 80 0.0218 1985 1985 1843 1985 1712
2.0375 160 0.0344 3283 3283 3047 3283 2831
3" 3.0500 40 0.0216 1301 1301 1208 1301 1122
3.0500 80 0.0300 1844 1844 1712 1844 1590
3.0500 160 0.0438 2787 2787 2587 2787 2403
4" 4.0500 40 0.0237 1102 1102 1023 1102 950
4.0500 80 0.0337 1596 1596 1482 1596 1377
4.0500 160 0.0531 2611 2611 2424 2611 2552
5" 5.0563 40 0.0258 965 965 896 965 832
5.0563 80 0.0375 1428 1428 1325 1428 1231
5.0563 160 0.0625 2474 2474 2296 2474 2133
6" 6.0625 40 0.0280 877 877 814 877 756
6.0625 80 0.0432 1379 1379 1280 1379 1189
6.0625 160 0.0719 2382 2382 2211 2382 2054
8" 8.0625 40 0.0322 771 771 716 771 665
8.0625 80 0.0500 1218 1218 1131 1218 1050
8.0625 160 0.0906 2298 2298 2133 2298 1982
10" 10.0750 40 0.0365 699 699 649 699 603
10.0750 80 0.0594 1159 1159 1075 1159 999
10.0750 160 1.0125 2289 2289 2124 2289 1974

Duplex Stainless Steel Pipe Fitting Schedule Chart

Normal Pipe Size Kilogram LBS
1/2 0.11 0.25
3/4 0.11 0.25
1 0.23 0.5
1¼ 0.41 0.9
1½ 0.52 1.15
2 1 2.2
2½ 1.81 4
3 2.95 6.5
3½ 3.79 8.35
4 6.12 13.5
5 9.98 22
6 15.88 35
8 32.21 71
10 48.53 107
12 72.57 160
14 92.99 205
16 125.19 276
18 154.22 340
20 190.51 420
22 235.87 520
24 272.16 600
26 330.67 729
30 442.25 975
36 640.47 1412

Application Duplex Fittings

  • Textile machinery
  • Oil and gas industry
  • Energy industries
  • Pulp and paper industry
  • Home appliances
  • Power plants
  • Pharmaceutical processing industry
  • Furniture
  • Modern architecture
  • Synthetic fiber
  • Water waste projects
  • Dairy and food processing
  • Heat exchanger
  • Fluid piping

If you searching a supplier from these places check our suppliers below

Duplex Pipe Fittings Bahrain, South Africa, Singapore
Duplex SS Fittings Thailand, France, Europe, Qatar
ASME B16.9 Duplex Steel Buttweld Fittings Australia, Philippines, Nigeria, UK
ASTM A815 Duplex Pipe Bend Hong Kong, Oman, Malaysia, UAE
duplex steel buttweld fittings Malaysia, USA, Finland, Bangladesh
duplex stainless steel elbow Chile, Italy, Iran, Singapore
duplex reducer Norway, Malaysia, United Arab Emirates (UAE), Turkey
DSS Fittings Indonesia, Belgium, Dammam -KSA, Philippines.
Duplex Tee Malaysia, Philippines, Canada, Singapore
Duplex Steel 90° Elbow UK, Mexico, Egypt, Spain
Duplex Steel Pipe Cap Poland, Canada, Ellington -United States, UK
Duplex Steel Equal Tee Europe, UAE, United Kingdom -UK, Malaysia
Duplex Steel Concentric Reducer Malaysia, Japan, Europe, Romania
DSS Buttweld Fittings Czechia, Malaysia, Germany, Thailand
Duplex Eccentric Reducer Sweden, China, Colombia, Malaysia
Duplex Stainless Steel Seamless 3/4 Inch SCH10S 90 Degree Pipe Fittings Elbow Netherlands, Russia, Dubai, Malaysia
sch40 asme b16.9 bw seamless Buttweld Pipe Fittings Saudi Arabia (KSA), Kuwait, South Africa, Brazil