Ashtavinayak Alloys manufactured, export & suplly Lean Duplex 2304 pipes in accordance with international ASTM Standards Duplex 2304 Pipes / Tube, Welded pipe ASTM A790 UNS S32304. Our UNS S32304 Duplex Steel Pipes are stronger and harder as compared to normal steel. However, these UNS S32304 Duplex Steel Pipes are not as challenging to corrosion as stainless steel. Duplex 2304 is an austenitic-ferritic stainless steel used for corrosive environments and is capable to resist localized corrosion such as pitting, crevice corrosion and stress corrosion cracking. The austenitic-ferritic chemical composition results in mechanical properties that are able to cope with high stress conditions where to use of ordinary austenitic stainless steel will result in mechanical failure. We manufacture, export & supply UNS S32304 Duplex Steel Pipe to spheres of the industries ranging from basic industries such as Sugar, Paper, Textile, Engineering to more complex such as Oil & Gas, Petrochemical, Chemical & Fertilizers, Power Generation and Nuclear Industries.
Pipe Specifications | ASTM A790 / ASME SA790, ASTM A815 / ASME SA815 |
---|---|
Pipe Standard | DIN, JIS, ASTM, EN, GB, AISI, ASME Duplex 2304 Pipe Supplier |
Pipe Thickness | 0.3mm - 50 mm |
Duplex 2304 Welded Pipe size | 6" NB - 24" NB |
Duplex 2304 Seamless Pipe Size | 1 / 2" NB - 8" NB |
Duplex 2304 EFW Pipe size | 5.0 mm - 1219.2 mm |
Duplex 2304 Welded Tube Size | 6.35 mm OD To 152 mm OD |
Duplex 2304 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD, 15 NB to 150 NB IN |
Duplex 2304 tubing wall thickness | 0.020" –0.220" (special wall thicknesses available) |
Pipe & Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
Duplex 2304 Pipe & Tube Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish,etc |
Duplex 2304 Pipe Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Duplex 2304 Pipe & Tube Length | Single Random, Double Random, Standard & Cut length |
Duplex 2304 Pipe & Tube Form | Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, "U" Shape, Pan Cake Coils etc. |
Duplex 2304 Pipe & Tube Type | Duplex 2304 Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW Pipe |
Duplex 2304 Pipe & Tube End | Plain End, Beveled End, Treaded Pipe. |
Duplex 2304 Tube Application | Boiler and Heatexchanger, Oil Tube, Fluid Tube, Gas Tube, |
Pipe Marking | All Duplex 2304 Pipes are marked as follows: Grade, Standard, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
Pipe Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
Material Test Certificates (MTC) |
|
Specialized in |
|
We can also thread, cut, and groove Duplex 2304 Pipes & Tubes to meet your specifications. |
Pipe Size (in) |
Diameter (in) MM |
Nominal Thickness (in) MM |
Transverse Areas (in2) MM2 |
Length of Pipe (ft per sq. foot of surface) |
Volume (ft3/ft) |
Weight | Number of Threads per inch of Screw | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
External | Internal | External | Internal | Steel | External Surface (ft) |
Internal Surface (ft) |
(lb/ft) | (kg/m) | ||||
1/8 | 0.405 | 0.27 | 0.07 | 0.13 | 0.06 | 0.07 | 9.43 | 14.20 | 0.0004 | 0.24 | 0.36 | 27 |
¼ | 0.540 | 0.36 | 0.09 | 0.23 | 0.10 | 0.13 | 7.07 | 10.49 | 0.0007 | 0.42 | 0.63 | 18 |
3/8 | 0.675 | 0.49 | 0.09 | 0.36 | 0.19 | 0.17 | 5.66 | 7.75 | 0.0013 | 0.57 | 0.84 | 18 |
½ | 0.840 | 0.62 | 0.11 | 0.55 | 0.30 | 0.25 | 4.55 | 6.14 | 0.0021 | 0.85 | 1.26 | 14 |
¾ | 1.050 | 0.82 | 0.11 | 0.87 | 0.53 | 0.33 | 3.64 | 4.64 | 0.0037 | 1.13 | 1.68 | 14 |
1 | 1.315 | 1.05 | 0.13 | 1.36 | 0.86 | 0.49 | 2.90 | 3.64 | 0.0060 | 1.68 | 2.50 | 11 ½ |
1 ¼ | 1.660 | 1.38 | 0.14 | 2.16 | 1.50 | 0.67 | 2.30 | 2.77 | 0.0104 | 2.27 | 3.38 | 11 ½ |
1 ½ | 1.900 | 1.61 | 0.15 | 2.84 | 2.04 | 0.80 | 2.01 | 2.37 | 0.0141 | 2.72 | 4.04 | 11 ½ |
2 | 2.375 | 2.07 | 0.15 | 4.43 | 3.36 | 1.08 | 1.61 | 1.85 | 0.0233 | 3.65 | 5.43 | 11 ½ |
2 ½ | 2.875 | 2.47 | 0.20 | 6.49 | 4.79 | 1.70 | 1.33 | 1.55 | 0.0333 | 5.79 | 8.62 | 8 |
3 | 3.500 | 3.07 | 0.22 | 9.62 | 7.39 | 2.23 | 1.09 | 1.25 | 0.0513 | 7.58 | 11.27 | 8 |
3 ½ | 4.000 | 3.55 | 0.23 | 12.56 | 9.89 | 2.68 | 0.95 | 1.08 | 0.0687 | 9.11 | 13.56 | 8 |
4 | 4.500 | 4.03 | 0.24 | 15.90 | 12.73 | 3.17 | 0.85 | 0.95 | 0.0884 | 10.79 | 16.06 | 8 |
5 | 5.563 | 5.05 | 0.26 | 24.30 | 20.00 | 4.30 | 0.69 | 0.76 | 0.1389 | 14.61 | 21.74 | 8 |
6 | 6.625 | 6.07 | 0.28 | 34.47 | 28.89 | 5.58 | 0.58 | 0.63 | 0.2006 | 18.97 | 28.23 | 8 |
8 | 8.625 | 7.98 | 0.32 | 58.42 | 50.02 | 8.40 | 0.44 | 0.48 | 0.3552 | 28.55 | 42.49 | 8 |
10 | 10.750 | 10.02 | 0.37 | 90.76 | 78.85 | 11.90 | 0.36 | 0.38 | 0.5476 | 40.48 | 60.24 | 8 |
12 | 12.750 | 11.94 | 0.41 | 127.64 | 111.90 | 15.74 | 0.30 | 0.32 | 0.7763 | 53.60 | 79.77 | 8 |
14 | 14.000 | 13.13 | 0.44 | 153.94 | 135.30 | 18.64 | 0.27 | 0.28 | 0.9354 | 63.00 | 93.75 | 8 |
16 | 16.000 | 15.00 | 0.50 | 201.05 | 176.70 | 24.35 | 0.24 | 0.25 | 1.2230 | 78.00 | 116.08 | 8 |
18 | 18.000 | 16.88 | 0.56 | 254.85 | 224.00 | 30.85 | 0.21 | 0.23 | 1.5550 | 105.00 | 156.26 | 8 |
20 | 20.000 | 18.81 | 0.59 | 314.15 | 278.00 | 36.15 | 0.19 | 0.20 | 1.9260 | 123.00 | 183.05 | 8 |
24 | 24.000 | 22.63 | 0.69 | 452.40 | 402.10 | 50.30 | 0.16 | 0.17 | 2.7930 | 171.00 | 254.48 | 8 |
Nominal pipe Size(NPS) | Outside Diameter | Nominal Wall Thickness | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sch5s | SCH10S | Sch20 | Sch30 | Sch40 | STD | Sch80 | XS | Sch160 | XXS | ||||
8 | 1/4 | 13.7 | 0.54 | – | 1.65 | – | 1.85 | 2.24 | 2.24 | 3.02 | 3.02 | – | – |
10 | 3/8 | 17.1 | 0.675 | – | 1.65 | – | 1.85 | 2.31 | 2.31 | 3.20 | 3.20 | – | – |
15 | 1/2 | 21.3 | 0.84 | 1.65 | 2.11 | – | 2.41 | 2.77 | 2.77 | 3.73 | 3.73 | 4.78 | 7.47 |
20 | 3/4 | 26.7 | 1.05 | 1.65 | 2.11 | – | 2.41 | 2.87 | 2.87 | 3.91 | 3.91 | 5.56 | 7.82 |
25 | 1 | 33.4 | 1.32 | 1.65 | 2.77 | – | 2.90 | 3.38 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 |
32 | 1.1/4 | 42.2 | 1.66 | 1.65 | 2.77 | – | 2.97 | 3.56 | 3.56 | 4.85 | 4.85 | 6.35 | 9.70 |
40 | 1.1/2 | 48.3 | 1.90 | 1.65 | 2.77 | – | 3.18 | 3.68 | 3.68 | 5.08 | 5.08 | 7.14 | 10.15 |
50 | 2 | 60.3 | 2.38 | 1.65 | 2.77 | – | 3.18 | 3.91 | 3.91 | 5.54 | 5.54 | 8.74 | 11.07 |
65 | 2.1/2 | 73.0 | 2.88 | 2.11 | 3.05 | – | 4.78 | 5.16 | 5.16 | 7.01 | 7.01 | 9.53 | 14.02 |
80 | 3 | 88.9 | 3.50 | 2.11 | 3.05 | – | 4.78 | 5.49 | 5.49 | 7.62 | 7.62 | 11.13 | 15.24 |
90 | 3.1/2 | 101.6 | 4.00 | 2.11 | 3.05 | – | 4.78 | 5.74 | 5.74 | 8.08 | 8.08 | – | – |
100 | 4 | 114.3 | 4.50 | 2.11 | 3.05 | – | 4.78 | 6.02 | 6.02 | 8.56 | 8.56 | 13.49 | 17.12 |
125 | 5 | 141.3 | 5.56 | 2.77 | 3.40 | – | – | 6.55 | 6.55 | 9.53 | 9.53 | 15.88 | 19.05 |
150 | 6 | 168.3 | 6.62 | 2.77 | 3.40 | – | – | 7.11 | 7.11 | 10.97 | 10.97 | 18.26 | 21.96 |
200 | 8 | 219.1 | 8.62 | 2.77 | 3.76 | 6.35 | 7.04 | 8.18 | 8.18 | 12.70 | 12.70 | 23.01 | 22.23 |
250 | 10 | 273.0 | 10.75 | 3.40 | 4.19 | 6.35 | 7.80 | 9.27 | 9.27 | 15.09 | 12.70 | 28.58 | 25.40 |
300 | 12 | 323.8 | 12.75 | 3.96 | 4.57 | 6.35 | 8.38 | 10.13 | 9.53 | 17.48 | 12.70 | 33.32 | 25.40 |
350 | 14 | 355.6 | 14 | 3.96 | 4.78 | 7.92 | 9.53 | 11.13 | 9.53 | 19.05 | 12.70 | 35.71 | – |
400 | 16 | 406.4 | 16 | 4.19 | 4.78 | 7.92 | 9.53 | 12.70 | 9.53 | 21.44 | 12.70 | 40.49 | – |
450 | 18 | 457 | 18 | 4.19 | 4.78 | 7.92 | 11.13 | 14.27 | 9.53 | 23.83 | 12.70 | 45.24 | – |
500 | 10 | 508 | 20 | 4.78 | 5.54 | 9.53 | 12.70 | 15.09 | 9.53 | 26.19 | 12.70 | 50.01 | – |
550 | 22 | 559 | 22 | 4.78 | 5.54 | 9.53 | 12.70 | – | 9.53 | 28.58 | 12.70 | 53.98 | – |
600 | 24 | 610 | 24 | 5.54 | 6.35 | 9.53 | 14.27 | 17.48 | 9.53 | 30.96 | 12.70 | 59.54 | – |
650 | *26 | 660 | 26 | – | – | – | – | – | 9.53 | – | 12.70 | – | – |
700 | *28 | 711 | 28 | – | – | – | – | – | 9.53 | – | 12.70 | – | – |
750 | *30 | 762 | 30 | – | – | – | – | – | 9.53 | – | 12.70 | – | – |
800 | *32 | 813 | 32 | – | – | – | – | – | 9.53 | – | 12.70 | – | – |
C | Mn | Si | P | S | Cr | Cu | Ni | N |
0.03 | 2.5 | 1.0 | 0.04 | 0.03 | 21.5 -24.5 | 0.05-2.0 | 3.0-3.5 | 0.05-2.0 |
Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (HB) MAX |
87 | 58 | 25 | 293 |
Density at 68°F (20°C) | 0.28 lbm/in3 7800 kg/cm3 |
Coefficient of Thermal Expansion | ax10-6°C-1 |
68°F to: 212°F (20 -100°C) | 13 |
68°F to 392°F (20 -200°C) | 13.5 |
68°F to 572°F (20 -300°C) | 14 |
Thermal Conductivity | W.m-1.K-1 |
at 68°F (20°C) | 17 |
at 212°F (100°C) | 18 |
at 392°F (200°C) | 19 |
at 572°F (300°C) | 20 |
Electrical Resitivity | (μ_ cm) |
at 68°F (20°C) | 80 |
at 212°F (100°C) | 92 |
at 392°F (200°C) | 100 |
at 572°F (300°C) | 105 |
Specific Heat | (Btu/lb/°F) |
32°F to: 212°F (20 -100°C) | 0.11 |
Welded Duplex 2304 Stainless Steel pipe | Seamless Duplex Stainless Steel 2304 pipe |
Tuberia Duplex 2304 | saf 2304 pipe |
Duplex 2304 Steel Pipe | Tubo Duplex 2304 |
Duplex Stainless Steel 2304 Custom Pipe | 2304 Stainless Steel Round Pipe Price |
6 Inch Welded 2304 Duplex Steel pipe | Welded polished annealed Duplex Stainless Steel 2304 pipe |
Duplex 2304 Stainless Steel flex pipe supplier | Duplex SS 2304 Polished Pipe |
2304 Stainless Steel Thick Wall Pipe | 2304 Duplex Welded Pipe stockist |
2304 Stainless Steel lined pipe | 2304 Stainless Steel Thin Wall Pipe |
2304 Duplex Steel Custom Pipe | SCH40 2304 Stainless Steel pipe |
2304 Stainless Steel Rectangular Pipe | 2304 Duplex Stainless Steel EFW Pipe |
Duplex SS 2304 Seamless Round Pipes | 2304 Duplex Steel ERW Pipe |
SCH20 Duplex 2304 Pipe Distributors | SCH80 2304 Duplex Stainless Steel pipe |
Duplex 2304 Stainless Steel Square Pipe (Radius Corners) | Duplex 2304 Pipe Supplier |
Hot Rolled 2304 Duplex Steel Welded Pipe | Cold Drawn 22 Cr Duplex Steel Pipes |
Hot Rolled 22 Cr Duplex Steel Pipe | Hot Rolled 22 Cr Duplex Steel Seamless Pipe |
2304 Duplex Steel Fabricated Pipe | 22 Cr Duplex Steel Annealed pipes |
Cold Drawn 22 Cr Duplex Steel Welded Pipes | Cold Drawn 2304 Duplex Stainless Steel Seamless Pipes |
2304 Duplex Steel Hollow Pipe | 2304 Duplex Stainless Steel High Pressure Tube |
Duplex 2304 Stainless Steel small diameter pipe | 22 Cr Super Duplex Capillary Pipe |
2304 Duplex 1.4362 Elliptical and Oval Tubes | 22 Cr Super Duplex Rectangular Tube |
2304 Duplex Stainless Steel Sighting Tube | 2304 Duplex Steel Polish Tubes |
2304 Duplex 1.4362 straight tube boiler | 22 Cr Super Duplex furnace tube |
22 Cr Super Duplex Condenser Tubes | 2304 Duplex Steel Aero engine tubes |
2304 Super Duplex SS Extruded Seamless Tube | Duplex 2304 AISI Precision tube |
22 Cr Super Duplex Protection tube | 2304 Duplex Steel Cold Drawn Seamless tube |
2304 Stainless Steel Round Tubing | 2304 Stainless Steel ERW Tube |
2304 Stainless Steel Gas Tube | Lean Duplex 2304 Fluid Tube |
Duplex 2304 AISI Tubing bends | 2304 Duplex Steel Capillary tube |
22cr Duplex CDW Pipe | 2304 Stainless Steel Rectangular Welded Pipes |
ASME SA790 22cr Duplex Pipe | Alloy 2304 Cold Drawn Seamless Pipe |
Alloy 2304 Beveled End Pipe | Plain End Duplex 2304 Stainless Steel Pipe |
Duplex 2304 Alloy perforated pipe | Large diameter 2304 Stainless Steel pipe |
12mm 22cr Duplex Pipe | Alloy 2304 EFW Welded Pipe |
10mm Duplex 2304 Stainless Steel Pipe | 40mm 2304 Stainless Steel Pipes |
Duplex Stainless Steel 2304 Weld Pipe | Inox Duplex 2304 Lined Pipe |
Duplex 2304 Stainless Steel Square Pipe | 2304 Duplex Clad Pipe |
2304 Stainless Steel Flex Pipe | 2304 Stainless Steel Rectangle Pipe |
2304 Duplex Thick Wall Pipe | Duplex 2304 Stainless Steel Bush Hex Pipe |
2304 Stainless Steel Exhaust Pipe | Duplex Stainless Steel 2304 Pipe material |
Duplex 2304 Stainless Steel Hollow Pipe Price | Inox Duplex 2304 Round Pipe |
2304 Duplex Seamless Pipe | Duplex 2304 Stainless Steel Welded Pipe |
2304 Duplex seamless tubing | Duplex SS 2304 Thin Wall tube & Pipe |
Duplex 2304 Steel Coiled Tubing | Duplex Type 2304 Capillary Tube & Pipe |
Duplex 2304 Steel welded tubing | Duplex Type 2304 tubes & Pipe |
2304 Super Duplex SS seamless tube | 22cr Duplex Furnace Tube |
2304 Duplex Rectangle Tube | Duplex 2304 Werkstoff 1.4362 tubing |
Duplex SS 2304 'U' Shaped tubing | 2304 Stainless Steel Gas Tube |
2304 Stainless Steel Heat Exchanger Tubes | 2304 Duplex boiler tube |
Duplex 2304 Grade Seamless Tubes & Pipe | 2304 Duplex 1.4362 Round Tube |
Alloy 2304 Coiled Tubing & Pipe | Duplex 2304 Alloy Capillary Tubing |
Duplex 2304 Steel Welded Tubes | 2304 Stainless Steel Seamless Tubing |
2304 Duplex Pan Cake Coils | 2304 Stainless Steel Welded Rectangular Tubes |
Saf 2304 Duplex Stainless Steel EFW Tubing | Duplex 2304 Grade EFW Welded Tubes |
Duplex Stainless Steel Grade 2304 evaporator Tube | 2304 Duplex small diameter tube |
Duplex 2304 Steel Hydraulic Tubes & Pipe | 22cr Duplex superheater Tube & Pipe |
2304 Duplex DOM Tubes | Duplex 2304 Alloy CEW Tubes & Pipe |
Alloy 2304 Perforated Tube & Pipe | 2304 Stainless Steel heater Tube |
Duplex 2304 Steel EFW Tubes & Pipe | Fabricated Duplex 2304 F51 Tube |
Saf 2304 Duplex Stainless Steel ERW Tubing | Duplex Stainless Steel Grade 2304 Instrumentation Tubes |
Ashtavinayak Alloys supply Duplex Steel 2304 (UNS S32304 / Wr.No. 1.4362) Pipes & Tubes at Andhra Pradesh, Hyderabad, Chennai, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Haryana, Himachal Pradesh, baddi, Gujarat, Srinagar, Jharkhand, Karnataka, Kerala, Thiruvanthapuram, Madhya Pradesh, Maharashtra, pune, Manipur, Meghalaya, Mizoram, Nagaland, Orissa, Punjab, Rajasthan, Sikkim, Uttar Pradesh, Uttaranchal, West Bengal.
Ashtavinayak Alloys exports Duplex Steel 2304 (UNS S32304 / Wr.No. 1.4362) Pipes & Tubes to Countries like UAE, Oman, Quatar, Kuwait, Egypt, South Africa, Uganda, Tanzania, Sudan, Saudi Arabia, Cameroon, Gabon, Seychelles, Ethiopia, Tunisia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Turkey, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, Libya, Equatorial Guinea, The Republic Of Congo, europe, Africa, Asia, North America, South America, Middle East, Far East.etc.
For further enquiries related to Duplex Steel 2304 (UNS S32304 / Wr.No. 1.4362) Pipes & Tubes kindly get back to us on :- salesashtavinayakalloys@gmail.com in or whatsapp on +91 9969678686