Duplex Pipes
Duplex Steel Pipes Manufacturer from India
Duplex Pipe Price, Seamless Welded Pipe, Duplex Pipe Schedule Chart, S32205 Pipes Manufacturer, Duplex Pipe Material Grade.
S31803 Pipes Manufacturer, Looking for Duplex pipe suppliers with quick delivery? In India, there is a large inventory of Duplex Steel Pipes in India, Check the current online price list.
S32205 Pipes Manufacturer
S31803 Pipes Manufacturer
Newzel Industries is one of India’s leading suppliers, exporters, and stockists of S31803 Duplex Pipe and Duplex 2205 Pipe. The claim has been consolidated with a rejection rate of fewer than 1%. The key reason behind this is that we prioritize 100% customer happiness. This includes our excellent after-sales services. We have supplied Duplex 2205, Seamless Pipes Tubes, Petrochemical plants, Nuclear power projects, Oil and gas industries in South Africa, Australia, New Zealand, Gambia, Ghana, Guinea, Nigeria, Egypt, Morocco, Sudan, Kenya, Mozambique, Zimbabwe, Madagascar, Tunisia, Saudi Arabia, Kuwait, Qatar, United Arab Emirates, and Turkey.
Duplex steel pipes have gained popularity in recent years. With their exceptional durability, strength, and corrosion resistance, they are a good choice for a variety of applications in the oil and gas, chemical, and petrochemical sectors. If you’re thinking about employing duplex steel pipes for your project, you need know a few things. In this blog post, we will explain all you need to know about duplex steel pipes.
Why Use Duplex Steel Pipes?
Duplex steel pipes provide many advantages over other types of pipes. They feature a high strength-to-weight ratio, making them suitable for offshore applications where weight is an issue. They are also corrosion resistant, making them ideal for harsh situations such as chemical factories and oil refineries. Duplex steel pipes provide several advantages over other materials, making them a popular choice in many industries. Their greater corrosion resistance enables them to function successfully in salty, acidic, and caustic situations when other metals fail. They are also highly resistant to cracking and pitting, maintaining high strength even at cryogenic temperatures.
Furthermore, they have outstanding mechanical properties, including great flexibility and durability, which aid in the reduction of fatigue in dynamically loaded components such as shafts or housings. Their good weldability improves the material’s fabrication qualities. All of these characteristics make it an excellent choice for a wide range of applications, including oil and gas pipelines, water treatment systems, process piping networks, and so on.
Furthermore, duplex steel pipes are very fatigue resistant, which means they can sustain repeated stress without splitting or breaking. This, combined with their corrosion resistance, makes them an excellent choice for high-pressure environments.
Applications for Duplex Steel Pipes
Duplex steel pipes are utilized for a variety of purposes throughout industries. They are extensively utilized in the oil and gas extraction, chemical, petrochemical, and food processing sectors. They are also employed in maritime environments, such as offshore drilling rigs and ships. Duplex steel pipes are known for their high durability and corrosion resistance, making them ideal for a variety of applications. Common applications include plumbing components, offshore oil rigs, chemical production equipment, heat exchangers and condensers for petrochemical plants, and power generation turbines. They also have greater strength qualities due to their lower carbon content compared to other steels, allowing for thinner walls in these applications. Their improved weldability gives engineers more design freedom while preserving long-term structural integrity.
Duplex steel pipes can also be used to make heat exchangers, which are used in a variety of industrial applications. They can also manufacture pressure vessels, pumps, and valves.
Duplex Stainless Pipe Chemical Composition
|
Material |
Composition % (Approx) |
||||||
|
Cr |
Ni |
Mo |
N |
Mn |
W |
Cu |
|
|
2101 LDX |
21.5 |
1.5 |
0.3 |
0.22 |
5 |
– |
– |
|
DX2202 |
23 |
2.5 |
0.3 |
0.2 |
1.5 |
– |
– |
|
RDN 903 |
20 |
1.8 |
0.2 |
0.11 |
4.2 |
– |
– |
|
2304 |
23 |
4.8 |
0.3 |
0.10 |
– |
– |
– |
|
2205 |
22 |
5.7 |
3.1 |
0.17 |
– |
– |
– |
|
2507 |
25 |
7 |
4 |
0.27 |
– |
– |
– |
|
Zeron 100 |
25 |
7 |
3.2 |
0.25 |
– |
0.7 |
0.7 |
|
Ferrinox 255/ Uranus 2507Cu |
25 |
6.5 |
3.5 |
0.25 |
– |
– |
1.5 |
Many Duplex Pipe suppliers, importers, exporters, dealers, stockholders, and distributors purchase the material from Oshwin Overseas and supply it in their home countries at a greater margin, so contact Oshwin directly to check our price list for the best price in India. Contact us immediately for a free quote.
Duplex Pipe Schedule Chart
1/8″ IPS(.405″ O.D.) |
3 1/2″ IPS( 4.000″ O.D.) |
Seamless Pipes, SCH 40, 80 |
Pipes, SCH 10, 40, 80, 160, XXH |
1/4″ IPS(.540″ O.D.) |
4″ IPS(4.500″ O.D.) |
Pipes, SCH 10, 40, 80 |
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
3/8″ IPS(.675″ O.D.) |
5″ IPS( 5.563″ O.D.) |
Seamless Pipes, SCH 10, 40, 80 |
Pipes, SCH 10, 40, 80, 160, XXH |
1/2″ IPS(.840″ O.D.) |
6″ IPS(6.625″ O.D.) |
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXH |
Seamless Pipes, SCH 5, 10, 40, 80, 120, 160, XXH |
3/4″ IPS(1.050″ O.D.) |
8 ” IPS(8.625″ O.D.) |
Pipes, SCH 10, 40, 80, 160, XXH |
Stainless Pipes, SCH 5, 10, 40, 80, 120, 160, XXH |
1″ IPS:(1.315′ O.D.) |
10″ IPS(10.750″ O.D.) |
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXH |
Pipes, SCH 10, 20, 40, 80 (.500), TRUE 80(.500) |
1-1/4″ IPS(1.660″ O.D.) |
12″ IPS(12.750″ O.D.) |
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500) |
1-1/2″ IPS(1.900″ O.D.) |
14″ IPS(14.000″ O.D.) |
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH10 (.188), SCH40 (.375) |
2″ IPS(2.375″ O.D.) |
16″ IPS(16.000″ O.D.) |
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH10(.188), SCH40(.375) |
2 1/2″ IPS(2.875″ O.D.) |
18″ IPS (18.000″ O.D.) |
Seamless Pipes, SCH 10, 40, 80, 160, XXH |
Pipes, SCH-40 (.375) |
3″ IPS( 3.500″ O.D.) |
|
Seamless Pipes, SCH 5, 10, 40, 80, 160, XXH |
Applications and uses of Duplex Steel Pipe
Off-Shore Oil Drilling Companies
-
Petrochemicals Plants
-
DSS Pipes for production and transportation of oil and gas
-
Condensers
-
Power Generation
-
Gas Processing
-
Heat exchangers
-
Structural and mechanical components
-
Cooling pipes
-
Sea Water Equipment
-
Chemical and Pharmaceutical Equipment
DSS Pipe Weight Chart
|
Outside Dia mm |
Wall Thk mm |
in. |
Schedule |
Kg/m |
|
13.72 |
1.65 |
1/4 |
10S |
0.50 |
|
13.72 |
2.24 |
1/4 |
40S |
0.64 |
|
13.72 |
3.02 |
1/4 |
80S |
0.81 |
|
17.15 |
1.65 |
3/8 |
10S |
0.64 |
|
17.15 |
2.31 |
3/8 |
40S |
0.86 |
|
17.15 |
3.20 |
3/8 |
80S |
1.12 |
|
21.34 |
2.11 |
1/2 |
10S |
1.02 |
|
21.34 |
2.77 |
1/2 |
40S |
1.29 |
|
21.34 |
3.73 |
1/2 |
80S |
1.65 |
|
26.67 |
2.11 |
3/4 |
10S |
1.30 |
|
26.67 |
2.87 |
3/4 |
40S |
1.71 |
|
26.67 |
3.91 |
3/4 |
80S |
2.23 |
|
33.40 |
2.77 |
1 |
10S |
2.13 |
|
33.40 |
3.38 |
1 |
40S |
2.54 |
|
33.40 |
4.55 |
1 |
80S |
3.29 |
|
33.40 |
6.352) |
1 |
160 |
4.30 |
|
42.16 |
2.77 |
1¼ |
10S |
2.73 |
|
42.16 |
3.56 |
1¼ |
40S |
3.44 |
|
42.16 |
4.85 |
1¼ |
80S |
4.53 |
|
42.16 |
6.352) |
1¼ |
160 |
5.69 |
|
48.26 |
2.77 |
1½ |
10S |
3.16 |
|
48.26 |
3.68 |
1½ |
40S |
4.11 |
|
48.26 |
5.08 |
1½ |
80S |
5.49 |
|
60.33 |
2.77 |
2 |
10S |
3.99 |
|
60.33 |
3.91 |
2 |
40S |
5.52 |
|
60.33 |
5.54 |
2 |
80S |
7.60 |
|
60.33 |
8.742) |
2 |
160 |
11.29 |
|
73.03 |
3.05 |
2½ |
10S |
5.35 |
|
73.03 |
5.16 |
2½ |
40S |
8.77 |
|
73.03 |
7.01 |
2½ |
80S |
11.59 |
|
88.90 |
3.05 |
3 |
10S |
6.56 |
|
88.90 |
5.49 |
3 |
40S |
11.47 |
|
88.90 |
7.62 |
3 |
80S |
15.51 |
|
88.90 |
11.132) |
3 |
160 |
21.67 |
|
101.60 |
3.05 |
3½ |
10S |
7.53 |
|
101.60 |
5.74 |
3½ |
40S |
13.78 |
|
101.60 |
8.08 |
3½ |
80S |
18.92 |
|
114.30 |
3.05 |
4 |
10S |
8.50 |
|
114.30 |
6.02 |
4 |
40S |
16.32 |
|
114.30 |
8.56 |
4 |
80S |
22.67 |
|
114.30 |
13.492) |
4 |
160 |
34.05 |
|
141.30 |
6.55 |
5 |
40S |
22.10 |
|
141.30 |
9.53 |
5 |
80S |
31.44 |
|
141.30 |
15.882) |
5 |
160 |
49.87 |
|
168.28 |
3.4 |
6 |
10S |
14.04 |
|
168.28 |
7.11 |
6 |
40S |
28.69 |
|
168.28 |
10.97 |
6 |
80S |
43.21 |
|
168.28 |
14.27 |
6 |
120 |
54.75 |
|
168.28 |
18.262) |
6 |
160 |
68.59 |
|
219.08 |
8.18 |
8 |
40S |
43.20 |
|
219.08 |
12.7 |
8 |
80S |
65.63 |
|
219.08 |
18.23 |
8 |
120 |
91.30 |
|
219.08 |
23.012) |
8 |
160 |
112.97 |
