Home > Stainless Steel > Stainless Steel 446 Pipe
Unlock the pinnacle of quality with Stainless Steel 446 Pipes, prominently showcased across our product pages. Discover a broad selection of meticulously engineered solutions carefully Built to satisfy a wide array of industrial needs. Crafted with precision, our SS 446 Pipes strictly conform to industry standards, delivering exceptional durability and protection against corrosion. As an esteemed supplier, we prioritize customer satisfaction above all, providing customized choices, competitive rates, and timely delivery. Whether powering construction, infrastructure, or industrial projects, our stainless steel pipes surpass expectations, setting fresh standards for quality and performance. Enhance your applications with our steadfast commitment to innovation and quality assurance, guaranteeing dependable reliability at every step.
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 446 | 0.20 max | 1.50 max | 1.0 max | 0.040 max | 0.030 max | min: 23.0 max: 27.0 | 0.25 max |
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 446 | 550 | 345 | 20 | 159 | 51.1 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials on hand and ready in stock.
Reach out to us for a fast quote tailored to your needs.
We supply these Stainless Steel 446 Pipes in accordance with DIN, ISO, JIS or ANSI Standard.
High-Temperature Resistance: Stainless steel 446 pipes are able to endure elevated temperatures, which makes them suitable for applications across industries like chemical processing, petrochemicals and power generation
Corrosion resistance: They demonstrate outstanding resistance to corrosion, particularly in settings with high humidity and aggressive chemicals. This characteristic makes them well suited for deployment in demanding industrial settings where corrosion poses a concern.
Oxidation resistance: Stainless steel 446 pipe offers superb oxidation properties at elevated temperatures, delivering durability and longevity even under severe operating conditions
Strength and Strength: These pipes deliver high strength and stability, enabling them to endure mechanical stresses and pressure variations without sacrificing their structural integrity
Easy to manufacture: Stainless steel 446 pipes can be readily produced in a range of shapes and sizes, making them adaptable for diverse applications and installation requirements.
Stainless Steel 446 Pipes serve a wide range of uses spanning the many industries that rely on them, led mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Heat exchangers: Stainless steel 446 pipe is frequently employed in heat exchangers where it can endure elevated temperatures and debris, making it well-suited for use in chemical plants, manufacturing facilities and power plants
Industrial furnace: These pipes are run through hot air and water within an industrial furnace. Their resistance to elevated temperatures and oxidation makes them ideal for this purpose.
Boiler: Stainless steel 446 pipe is likewise used in boilers where the elevated temperatures and pressures linked to steam generation can be endured
Thermoelectrics: Employed as thermoelectrics across a range of industrial applications, such as power plants and chemical plants.
Motor Exhaust System: Stainless steel 446 pipes are used in automotive exhaust systems owing to their resistance to elevated temperature and corrosion where they can endure harsh temperatures and operating conditions.
Aerospace Applications: Employing these pipelines in the aerospace industry entails exposure to elevated temperatures and corrosive atmospheres, such as aircraft engines and propellers.
Petrochemical Industries: The petrochemical industry relies on stainless steel 446 pipelines to convey liquids and hot gases at high temperatures.
Heating Equipment: Employed in heating equipment for operations involving elevated temperatures, such as steam furnaces and furnaces
Materials: Stainless Steel 446 belongs to the ferritic stainless steel family. Verify that the pipe under consideration is genuinely manufactured from this grade.
Corrosion resistance: Examine the pipe’s corrosion resistance, particularly if it will be subjected to harsh conditions such as acids, alkalis, or elevated temperatures. Stainless steel 446 offers outstanding corrosion resistance, notably in high-temperature service.
Temperature Resistance: Establishes the pipe’s operating temperature. Stainless Steel 446 is recognized for its remarkable strength at high temperatures and resistance to oxidation, which makes it well-suited for high-temperature applications.
Pressure Rating: Take into account the pressure rating demands of your application. Confirm that the stainless steel 446 pipe can endure that stress without deforming or breaking down.
Size and Design: Choose the right pipe size and thickness according to your needs and the requirements of your application. Factor in aspects like inside diameter, outside diameter, wall thickness and length.
Construction Standards: Verify that the pipe meets relevant construction standards such as ASTM (American Society for Testing and Materials) or ASME (American Society of Mechanical Engineers). Compliance with these standards guarantees quality and consistency.
End connections: Define the kind of end connections your application calls for, be it welded, threaded, or flanged. Make sure the pipe includes suitable end connections to enable installation and integration with other components.
| Pipe Size | O.D. inches | Pipe Schedule | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 5 | 10 | 40 | STD | 80 | XH | 160 | XXH | ||
| 1/8 | 0.405 | .1383 | .1863 | .2447 | .2447 | .3145 | .3145 | ||
| 1/4 | 0.540 | .2570 | .3297 | .4248 | .4248 | .5351 | .5351 | ||
| 3/8 | 0.675 | .3276 | .4235 | .5676 | .5676 | .7388 | .7388 | ||
| 1/2 | 0.840 | .5380 | .6710 | .8510 | .8510 | 1.088 | 1.088 | 1.304 | 1.714 |
| 3/4 | 1.050 | .6838 | .8572 | 1.131 | 1.131 | 1.474 | 1.474 | 1.937 | 2.441 |
| 1 | 1.315 | .8678 | 1.404 | 1.679 | 1.679 | 2.172 | 2.172 | 2.844 | 5.214 |
| 1-1/4 | 1.660 | 1.107 | 1.806 | 2.273 | 2.273 | 2.997 | 2.997 | 3.765 | 5.214 |
| 1-1/2 | 1.900 | 1.604 | 2.085 | 2.718 | 2.718 | 3.631 | 3.631 | 4.859 | 6.408 |
| 2 | 2.375 | 1.604 | 2.638 | 3.653 | 3.653 | 5.022 | 5.022 | 7.444 | 9.029 |
| 2-1/2 | 2.875 | 2.475 | 3.531 | 5.793 | 5.793 | 7.661 | 7.661 | 10.01 | 13.69 |
| 3 | 3.500 | 3.029 | 4.332 | 7.576 | 7.576 | 10.25 | 10.25 | 14.32 | 18.58 |
| 3-1/2 | 4.000 | 3.472 | 4.973 | 9.109 | 9.109 | 14.98 | 12.50 | 22.85 | |
| 4 | 4.500 | 3.915 | 5.613 | 10.79 | 10.79 | 14.98 | 14.98 | 22.51 | 27.54 |
| 5 | 5.563 | 6.349 | 7.770 | 14.62 | 14.62 | 20.78 | 20.78 | 32.96 | 38.55 |
| 6 | 6.625 | 7.585 | 9.289 | 18.97 | 18.97 | 28.57 | 28.57 | 45.30 | 53.16 |
| 8 | 8.625 | 9.014 | 13.40 | 28.55 | 28.55 | 43.39 | 43.39 | 74.69 | 72.42 |
| 10 | 10.750 | 15.19 | 18.70 | 40.48 | 40.48 | 64.33 | 54.74 | ||
| 12 | 12.750 | 20.93 | 24.16 | 53.52 | 49.56 | 88.51 | 65.42 | ||
| 14 | 14.000 | 42.05 | 63.37 | 54.57 | 106.1 | 72.09 | |||
| 16 | 16.000 | 42.05 | 82.77 | 62.58 | 136.5 | 82.77 | |||
| 18 | 18.000 | 47.39 | /104.8 | 70.59 | 170.8 | 93.45 | |||
| 20 | 20.000 | 52.73 | 122.9 | 78.60 | 208.9 | 104.1 | |||
| 24 | 24.000 | 63.41 | 171.2 | 94.62 | 296.4 | 125.50 | |||
Mail: sales@koasteel.nz
