Alpha Overseas is the largest and most prestigious supplier and stockist of Stainless Steel 304 Pipe Spool in the world and an ISO-certified metal manufacturing and export enterprise. They can be found in accordance with ASME, ANSI, ASTM, and other international standards and specifications.
The standard "18/8" stainless steel, also known as grade 304, is one of the most widely used stainless steel grades worldwide. Compared to standard grade 304, 304H stainless steel has a better strength due to its higher carbon content. Higher tensile and creep strengths, as well as better heat resistance, are some of 304H's main advantages.
SS 304 Spool Fittings are frequently utilized in domestic applications such as kitchen benches, equipment, appliances, sinks, and troughs, as well as industrial, medical, and construction settings. At cryogenic temperatures, these stainless steel 316 spool fittings exhibit exceptional strength and durability. Steel pipe spools are also known as pipes, flanges, and pipe fittings that are constructed and attached during the development phase before being sent to the manufacturer
Stainless Steel 304 Spool Fittings, 304 Spool Fittings Exporter, SS 304 Spool Fittings, SS 304 Pipe Spools, Stainless Steel 304 Prefabricated Pipe Spool, SS 304 Flanged Pipe Spools, 304 Stainless Steel Spool Fittings, 304 Spool Fittings Suppliers, Stainless Steel 304 Spool Fittings Manufacturers, SS 304 Spool Fittings Supplier in Mumbai, India.
This stainless-steel pipe spooling is frequently flanged to make it easier to connect to other spools and is also the material of choice for many industrial applications, including those requiring extensive piping, like power plants and oil refineries.
We produce stainless steel 304 Spool fittings and export them globally for end users in the maritime engineering, chemical, hydrocarbon, heat exchanger, valve, and pump industries
Advantages of stainless steel 304 Spool Fittings:
- • Outstanding corrosion resistance under a variety of ambient conditions
- • Excellent oxidation resistance in intermittent service up to 870°C and in continuous service up to 925°C.
- • Effective resistance to precipitation of carbides
- • Good machining characteristics
- • Stainless steel 304 provides greater strength at high temperatures
- • Good weldability both with and without filler metals
What exactly is an SS 304 spool fitting?
A pipe spool is a portion of a piping system that has been prefabricated as smaller segments with flanges and fittings. Pipe spools are frequently corrupted due to their exposure to the environment, water, and other natural electrolytes.
Why is a stainless steel 304 spool fitting used?
Pipe spools are employed everywhere in modern engineering applications to transfer needed materials. Straight pipes and fittings can be separated from the spool components. Fittings are also classed as flanges, tees, and elbows.
What does spooling in construction mean?
A spool is a pipe and accompanying component assembly that can be constructed in the workshop for future installation and then shipped to the community site. A pipe spool graphic might help plumbers understand what they're up against. A pipe is divided into portions known as spools.
Equivalent Grades Of SS 304 Spool Fittings
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
Chemical Composition of SS 304 Spool Fittings
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
Mechanical Properties of SS 304 Spool Fittings
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
SS 304 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
304 Stainless Steel Pipe Spool Sizing Chart
Diameter Nominal (Inches) | O.D. (millimetre) | 5S | 20 | XS | 40S | S60 | 160 | 80S | 100 | 10S | 120 | XXS |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1/8 | 10.3 | - | - | 2.41 | 1.73 | - | - | 2.41 | - | 1.42 | - | - |
3/8 | 17.1 | - | - | 3.2 | 2.31 | - | - | 3.2 | - | 1.65 | - | - |
1/2 | 21.3 | 1.65 | - | 3.73 | 2.77 | - | 4.78 | 3.73 | - | 2.11 | - | 7.47 |
1 | 33.4 | 1.65 | - | 4.55 | 3.38 | - | 6.35 | 4.55 | - | 2.77 | - | 9.09 |
1 1/4 | 42.2 | 1.65 | - | 4.85 | 3.56 | - | 6.35 | 4.85 | - | 2.77 | - | 9.7 |
38 | 965 | - | - | 12.7 | - | - | - | - | - | - | - | - |
2 1/2 | 73 | 2.11 | - | 7.01 | 5.16 | - | 9.53 | 7.01 | - | 3.05 | - | 14.02 |
3 | 88.9 | 2.11 | - | 7.62 | 5.49 | - | 11.13 | 7.62 | - | 3.05 | - | 15.24 |
3 1/2 | 101.6 | 2.11 | - | 8.08 | 5.74 | - | - | 8.08 | - | 3.05 | - | - |
4 | 114.3 | 2.11 | - | 8.56 | 6.02 | - | 13.49 | 8.56 | - | 3.05 | 11.13 | 17.12 |
8 | 219.1 | 2.77 | 6.35 | 12.7 | 8.18 | 10.31 | 23.01 | 12.7 | 15.09 | 3.76 | 18.26 | 22.23 |
30 | 762 | 6.35 | 12.7 | 12.7 | - | - | - | - | - | 7.92 | - | - |
12 | 323.9 | 3.96 | 6.35 | 12.7 | 9.52 | 14.27 | 33.32 | 12.7 | 21.44 | 4.57 | 25.4 | 25.4 |
14 | 355.6 | 3.96 | 7.92 | 12.7 | - | 15.09 | 35.71 | 23.83 | 4.78 | 27.79 | - | |
16 | 406.4 | 4.19 | 7.92 | 12.7 | - | 16.66 | 40.49 | 26.19 | 4.78 | 30.96 | - | |
42 | 1067 | - | - | 12.7 | - | - | - | - | - | - | - | - |
18 | 457 | 4.19 | 7.92 | 12.7 | - | 19.05 | 45.24 | 29.36 | 4.78 | 34.93 | - | |
20 | 508 | 4.78 | 9.53 | 12.7 | - | 20.62 | 50.01 | 32.54 | 5.51 | 38.1 | - | |
24 | 610 | 5.54 | 9.53 | 12.7 | - | 24.61 | 59.54 | 38.89 | 6.35 | 46.02 | - | |
26 | 660 | - | 12.7 | 12.7 | - | - | - | - | - | - | - | |
32 | 813 | - | 12.7 | 12.7 | - | - | - | - | - | - | - | - |
36 | 914 | - | 12.7 | 12.7 | - | - | - | - | - | - | - | - |
44 | 1118 | - | - | 12.7 | - | - | - | - | - | - | - | - |
48 | 1219 | - | - | 12.7 | - | - | - | - | - | - | - | - |
304 Stainless Steel Flanged Pipe Spool Length
To suit pipework NB | PTFE liner Thickness | Length Min. | Length Max. | |
Inches | millimeter | millimeter | millimeter | millimeter |
1/2" | 15 | 2.8 | 90 | 6000 |
3/4" | 20 | 3.3 | 90 | 6000 |
1" | 25 | 3.3 | 90 | 6000 |
1.1/2" | 40 | 3.3 | 95 | 6000 |
2" | 50 | 3.3 | 110 | 6000 |
3" | 80 | 3.3 | 120 | 6000 |
4" | 100 | 4.5 | 125 | 6000 |
6" | 150 | 5.5 | 140 | 6000 |
8" | 200 | 8 or 4.5 | 150 | 3000 |
10" | 250 | 9 or 5 | 165 | 3000 |
12" | 300 | 9 or 5 | 170 | 3000 |
Specialized in Following SS 304 Spool Fittings
- SUS 304 Spool Fittings
- Stainless Steel 304 Spool Fittings Manufacturer In Mumbai
- UNS S30400 Spool Fittings
- Stainless Steel 1.4301 Spool Fittings
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- Stainless Steel 304 Pipe Spools
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- AISI 304 Spool Fittings
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- Stainless Steel 304 Flanged Pipe Spools
- SS 304 Pre-Fabrication of Pipe Spools
Applications of Stainless Steel 304 Spool Fittings
We Export SS 304 Spool Fittings Across the Globe
Ecuador, New Zealand, Mongolia, Japan, Algiera, Argentina, Peru, Morocco, Singapore, Lebanon, Bolivia, Taiwan, Algeria, Trinidad & Tobago, Ghana, South Africa, Netherlands, Australia, Italy, Vietnam, Brazil, Gambia, Venezuela, Malaysia, Poland, Estonia, Mexico, Pakistan, Bulgaria, Ireland, Yemen, Turkey, Switzerland, United Kingdom, Bhutan, Belgium, Finland, United States, Colombia, Costa Rica, Bahrain, Portugal, Egypt, Iraq, Saudi Arabia, Slovakia, Philippines, Nepal, Afghanistan, India, Oman, Iran, columbia, Ukraine, Spain, Sri Lanka, Chile, Tibet, Jordan, United Arab Emirates, Germany, Israel, Tunisia, Kazakhstan, Russia, Serbia, Gabon, Angola, Azerbaijan, Indonesia, Libya, Canada, Denmark, Hong Kong, Thailand, Greece, Lahore, Kuwait, Bangladesh, Hungary, Sweden, France, Croatia, Austria, Kenya, South Korea, Lithuania, China, Romania, Qatar, Nigeria, Puerto Rico, Czech Republic, Zimbabwe, Belarus, Norway, Namibia, Macau.
Domestic Supply Stainless Steel 304 Spool Fittings
Noida, Faridabad, Navi Mumbai, Bengaluru, Visakhapatnam, Thiruvananthapuram, Pimpri-Chinchwad, Nashik, Jamshedpur, Ahmedabad, mumbai, Ernakulam , Kanpur, Bhopal, Chandigarh, Thane, Pune, Indore, Chennai, Nagpur, Ludhiana, Ranchi, Rajkot, Hyderabad, Kolkata, Jaipur, Haryana, Secunderabad, Surat, Howrah, Gurgaon, New Delhi.