Infographic: 06 Tips To Choose The Best Stainless Steel Tube

There are many factors you should consider when selecting stainless steel tube. The main requirement for stainless steels is that it should be corrosion resistant for a specified application or environment. Strength and fabrication characteristics are also taken into consideration. Make sure the material used to make the stainless steel tube is safe to use at various temperatures.

Consider the quality of the 316 stainless steel tube or any other tube you want. Make sure that your supplier agrees to deliver the product at your said location. Ask if you can buy the quantity you need, and is there any restriction? Ensure the supplier has the variety of stainless steel tubes that you need to buy. Make sure to choose a corrosion-resistant material well-suited to its application reduces maintenance, downtime, and replacement costs.

Infographic: 07 Reasons Why Aeronautics Industry Uses 321 Stainless Steel Tube

Aeronautic expert engineers prefer 321 stainless steel tubes for use in different parts of the aircraft. Aircraft engines have to deal with extreme temperature changes as high as 1500 degrees Fahrenheit. 321 is a solid alloy that can be used at such temperatures. It can also be used at low temperatures without affecting the aircraft’s performance or reducing its life span.

Aircraft operate under high pressure, which severely tests their tensile strength. This needs that the materials used in specific areas should be strong, so stainless steel tube is the far better option. When dealing with 321 stainless steel tube, engineers can be sure that they will not find signs of fatigue as this alloy can withstand different temperatures and remain free from cracks. Corrosion-resistant is another quality of stainless steel; 321 is ideal for use in critical areas of an aircraft exposed to the elements.

The Versatility of Stainless-Steel Tubes

Steel can be used to create a versatile alloy known as stainless steel. The addition of chromium to it helps increase corrosion resistance, which is what has given stainless steel its name. Stainless steel pipes are of so many types that it may be confusing to pick the right one for a business application. It is possible to find stainless steel tube in a wide range of sizes and designs.

In most cases, tubing creates a round image, but here stainless steel tube is available in different shapes, ranging from rectangular and round to oval and flat bars. Different stainless steel tubes have variable measurement protocols. Here is the classification according to size:

  • Metric/Square/Fractional – This type of stainless-steel tubing is denoted by its wall thickness or OD (Outside Diameter). The three types of classifications have different sizes. Square tubing is highly suitable for many commercial applications due to its mechanical properties such as architectural appeal, strength, and capacity to withstand extreme weather.
  • Hypodermic – This tubing is commonly seen in several medical and industrial applications. It is known for easy use and ease of cleanliness. Hypodermic needles are generally found to be made of grade 304 stainless steel tubing, which allows good quality finish through thin wall tubing.

Industry Applications

Stainless steel tubing is popularly being used across several industries. These industries are just as diverse as the total number of tubing components in use. Here are some examples:

  • Airlines – Aircraft hydraulic lifts use tubes that comprise of high chromium and nickel percentages
  • Mills and Manufacturing Lines – Stainless steel is being used in machinery here
  • Automotive – High quality mufflers are prepared by using stainless steel tubes
  • Heat and Gas Lines – Stainless steel tubes here help them withstand extreme pressure

Defense, aerospace, and several consumer industries purchase robust steel tubes made using rugged alloys like stainless steel. As per corrosion and temperature needs of clients, composition of material is altered.

Is 304 Stainless Steel Pipe a Good Choice?

For most piping and tubing applications, 304 stainless steel pipes are greatly suitable due to their high resistance to chemicals and corrosion. However, this variety is not compatible with applications where temperatures drop between 800-1640 F as it is susceptible to carbide precipitation. 304L is able to overcome this problem by virtue of a lower carbon content limit, making it suitable for welding and applications of higher temperatures.

General Corrosion Resistance

Stainless steel tubing made from general category steel is appropriate for applications where corrosion resistance is the greatest requirement. Stainless steel which has high nickel and chromium contents will be able to offer the highest amount of resistance here.  

Stainless steel tubing can also be used in contact with sensitive products like food. For all applications like these, sanitization is always the highest priority. Since stainless steel tubing does not tarnish, possesses high corrosion resistance, and can be easily kept clean, it is suitable for sanitary purposes like this.

For purchasing stainless steel tubes, businesses must remember to get in touch with reputed companies with several years of experience.

5 Applications And Properties Of Stainless Steel Grades

Stainless steel is an alloy of iron, chromium, and, in some cases, nickel and other metals. It is a versatile metal widely known for its corrosion resistance in different environments in which carbon and other low alloy steels can rust easily. In stainless steel, chromium’s presence helps to form a strict, adherent, invisible, corrosion-resisting chromium oxide film on the steel surface.

Stainless steel has low maintenance, high tensile strength, excellent durability, temperature resistance, and easy formability. There are more than 60 grades of stainless steel available today. Stainless steel has a longer life expectancy and is recyclable. The global stainless steel market is projected to reach USD 181 billion by 2027, with a growth rate of 6.3% over 2020-2027.

Stainless steel pipes are used in mechanical and engineering industries to transfer fluids and fluidized solids. Here are five applications and properties of stainless steel grades.

Five Applications Of Stainless Steel

  • Medical Use

Stainless steel is highly suitable for use in hygienic environments. It can be sterilized easily and is used to make surgical and dental instruments, operating tables, and medical equipment like steam sterilizers, kidney dishes, and MRI scanners.

  • Architecture And Construction

Stainless steel is used in architecture and construction because of its corrosion resistance property. It is used for making handrails, countertops, and more. Molybdenum increases its pitting and crevice corrosion resistance properties which help to prevent staining. It is also used in cladding for large, high-impact buildings.

  • Automotive And Transportation

Stainless steel is used in the manufacture of motor vehicles. It is used to construct all transportation forms, including ship containers, road tankers, and refuse vehicles. It shows energy absorption properties, and it can maintain mechanical properties over a different temperature range, which makes it suitable for automotive construction.

  • Energy And Heavy Industries

Stainless steel is used widely in heavy industries involved in energy production and refining, hydroelectric, and nuclear power. It is used to construct storage tanks, valves, and pipes to build solid and stable structures.

  • Power Plants

Stainless steel is used in power generation plants as suitable for high temperatures and extreme pressure. It is used to construct heat exchangers, reactor tanks, pressure tubes, transformer enclosures, and more.

5 Properties Of Stainless Steel

  • Corrosion Resistance

It is the most specific property of stainless steel. The corrosion of different grades of stainless steel differs in various environments. Stainless Steel grades, which have higher Chromium, Molybdenum, and Nickel content, are most resistant to corrosion.

  • Cryogenic (Low Temperature) Resistance

Austenitic steel shows excellent toughness and increased tensile strength at sub-zero temperatures.

  • Yield strength

Based on the grade type, stainless steel shows high strength and low elongation or low strength and high elongation properties. It offers higher yield strength to carbon steels.

  • Ductility

Depending on the grade, stainless steel shows various ductility properties. Some steps have high flexibility, which makes them suitable for strenuous deep drawing processes.

  • Biologically inert

Stainless steel is biologically inert, which makes it an ideal metal for kitchen appliances and medical equipment.

To Conclude:

Stainless Steel is used abundantly in everyday applications. It shows different mechanical and chemical properties, including zorrosion resistance, mechanical efficiency, and low maintenance, making it suitable for various industries.

What Is Stainless Steel? And Its 5 Types?

Stainless steel is an alloy of iron, chromium, and, in some cases, nickel and other metals. The other common additives are carbon, manganese, molybdenum, nitrogen, sulfur, copper, and silicon. Stainless steel is known for its corrosion resistance in varied environments in which carbon and other low alloy steels would easily corrode. The presence of chromium in stainless steel leads to the formation of a tough, adherent, invisible, corrosion-resisting chromium oxide film on the steel surface. More than 60 grades of stainless steel are available today.

Special grades of stainless steel can resist scaling and retain high strength at extremely high temperatures. The easy cleaning ability of stainless steel makes it ideal for maintaining hygiene. Stainless steel can be cut welded, bent, formed, machined, assembled, and fabricated easily. It also has a long life expectancy and is recyclable. Because of its versatile nature, stainless steel is used widely. The global stainless steel market was worth USD 111.4 billion in 2019 and is projected to reach USD 181 billion by 2027 with a growth rate of 6.3% over 2020-2027. Arch City Steel is a top distributor of commonly specified grades and sizes of stainless steel for commercial purposes.

There are mainly five types of stainless steel.

  • Austenitic Stainless Steel

It has austenite as the primary microstructure. When nickel is added to stainless steel in adequate quantity, its crystal structure changes to “austenite”. Austenitic stainless steel consists of 18% chromium and 8% nickel. It is the most commonly used stainless steel and is known for its high toughness and impressive resistance to elevated temperatures. It has excellent formability, fabricability, and ductility. It is used in computer keyboard key springs, kitchen sinks, food processing equipment, architectural applications, chemical plant, and equipment.

  • Ferritic Stainless Steel

Ferritic steel is plain chromium stainless steel. It has varying chromium content between 12% and 18%. As the chromium content increases, its corrosion resistance also increases. It has poor weldability, and its formability is not as good as austenitic. Ferritic Stainless Steels generally have better engineering abilities than austenitic grades. It is used in automotive trim, automotive exhausts, colliery equipment, and hot water tanks.

  • Duplex Stainless Steel

Duplex stainless steels have relatively higher chromium content (between 18 and 28%) and moderate amounts of nickel (between 4.5 and 8%). Hence, it is a mixture of austenitic and ferritic stainless steel. Most duplex steels contain molybdenum in a range of 2.5 – 4%. It shows high resistance to stress corrosion cracking, and has good weldability and formability. It has higher tensile and yield strength than austenitic or ferritic steels. It is used in marine equipment, desalination plants, heat exchangers, and petrochemical plants.

  • Martensitic Stainless Steel

It has high carbon (0.1 – 1.2%) content. These are plain chromium steels containing between 12 and 18% chromium. Martensitic Stainless Steel has moderate corrosion resistance and can be hardened by heat treatment. It shows poor weldability. Like ferritic grades, it is magnetic. It is used in knife blades, surgical instruments, shafts, spindles, and pins

  • Precipitation Hardening Stainless Steels

It provides a combination of austenitic and martensitic properties. It can be hardened after fabrication in a single low temperature “aging” process. It shows moderate to good corrosion resistance and has very high strength. It can be welded easily and has magnetic properties like the ferritic grades.

To Conclude:

The demand for stainless steel is increasing steadily. Different industries utilize stainless steel because of its excellent corrosion resistance, good weldability and formability, and high strength.

5 Things You Should Know About Alloy C-276

Alloy C-276 is a nickel-molybdenum- chromium wrought superalloy with an addition of tungsten. It is the most universally corrosion-resistant material available today. Alloy C-276 also has excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. It is widely used in the chemical process and associated industries.

Alloy C-276 is available in plates, covered electrodes, sheets, strips, billets, bars, wires, pipes, and tubes. Alloy C276 pipe is used in the most severe environments to transfer fluids and fluidized solids. This material is known for its corrosion resistance properties in a wide range of aggressive media.

Here is a list of 5 things you should know about Alloy C-276

· Common Trade Names

Hastelloy C276, Alloy C-276, Nickel C-276; Nickelvac HC-276, Inconel C-276, Nicrofer 5716.

· Applications

Alloy C-276 finds wide applicability across various industries. It is used in digesters and bleach plants in the paper industry. Alloy C-276 is used in chemical processing for multiple components, including heat exchangers, reaction vessels, evaporators, and transfer piping. It is used in components for the recovery of “sour” natural gas. Alloy C-276 is used to manufacture various air pollution control parts, including stack liners, ducts, dampers, scrubbers, stack-gas re-heaters, fans, and fan housings.

Equipment for flue-gas desulfurization plants uses this super-alloy. It is also used in various components which utilize halide or acid catalysts, mixed acid chemical processing, pollution control, pulp and paper production, and municipal waste treatment.

· Characteristics

Alloy C-276 shows exceptional resistance to strong solutions of oxidizing salts, like the ferric and cupric chlorides.

It is one of the few alloys mixes which exhibits resistance to wet chloride gas, hypochlorite, and chlorine dioxide solutions.

Alloy C-276 does not succumb to grain boundary precipitation in welded conditions. Hence it finds extensive use in chemical process applications.

· Resistance to Corrosion

Alloy C-276 shows exceptional resistance to stress corrosion cracking in chloride-bearing solutions, including wet chloride gas, hypochlorite, and chlorine solutions. It also possesses resistance to sulfuric acid, hydrochloric acid, formic acid, acetic acid, chlorides, and solvents. It is much more resistant to stress corrosion cracking than the comparative, austenitic stainless steels. Alloy C-276 exhibits resistance to seawater crevice corrosion. It also has resistance capabilities against phosphoric acid at temperatures below boiling and concentrations lower than 65%. C-276 alloy shows excellent resistance to key, inorganic acids, even in welded form. Because of its high chromium and molybdenum contents, it can withstand both oxidizing and non-oxidizing acids.

· Fabrication and Welding

Alloy C-276 can be hot forged, hot rolled, hot upset, hot extruded, and hot-formed. Hot forming should be done between 1600 and 2250°F (870 and 1230°C), with all heavy forming above 2000°F (1090°C). It can be annealed to optimize the alloy’s corrosion resistance and flexibility. For optimum corrosion performance, cold-worked parts should be re-annealed. Hence, this alloy type can be formed using various cold and hot working processes. Annealing should be practiced at a temperature between 2050°F and 2150°F. A rapid quench should follow this in a protective atmosphere or agitated reducing quench bath.

Alloy C-276 work hardens quickly. However, it can be cold formed again using aggressive methods such as deep drawing, press forming, and punching.

To Conclude:

Alloy C-276 is known for its outstanding corrosion resistance to pitting and crevice attack in the presence of chlorides and other halides and a wide range of aggressive media. It is used in a variety of chemical process environments.

The role of Alloy c276 pipes and tubes in paper and pulp industry

Alloy C 276 pipe is manufactured in various extreme environments, from a nickel-molybdenum-chromium alloy with tungsten addition having excellent corrosion resistance. The high content of molybdenum makes this alloy highly resistant to pitting and corrosion of the crevices. In order to preserve corrosion resistance in as-welded structures, the low carbon content minimizes carbide precipitation during welding.

Using the correct and bleaching vessels and the digesters, the pulp and paper industry uses wood as the essential raw material to provide quality pulp, paper, and other cellulose. When you use the bleaching vessels, wood pulp is bleached, and the strongest appears whiter. On the other hand, digesters are in the form of wood chips that, with sodium hydroxides and even sodium sulfide, are heated to a high-temperature level to change the pulp by dissolving the lignin binder significantly. In this cooking process, both white and back liquors are a well-corrosive substance that can strike the internal pieces’ wall.

The above process here has chloride as well as materials dependent on chlorine and much more. On the other hand, Hastelloy alloy c276 pipes and tubes build up in the vast part of the chloride environment with the first-class corrosion resistance. It has both acidic and alkaline that create the best choice for the vessel’s bleaching and also digester content without any trouble.

C 276 pipe is available in the form of bar, plate, pipe fitting, welding wire, pipe, and tube, so it would be more convenient for industries to use such a commodity for various uses. It is the number of flexible corrosion-resistant alloys on the market. It has excellent resistance without risk in the broad range of chemical processes such as ferric and cupric chloride, hypochlorite, and other brine. It has a low carbon content that can minimize grain boundary carbide precipitation at the time of welding to preserve the corrosion resistance portion of the heat portion of the welded joints. This resistance is to localized cracking and something more like pitting and stress corrosion cracking.

Properties of C276 Nickel Alloy

  • The plate and sheet material of C276 (c-276) is an austenitic nickel-molybdenum-chromium alloy with Tungsten addition. The nickel alloy C276 (c-276) is ideal for environments facing extreme temperatures and high chloride content due to its superior corrosion resistance.
  • It has been shown that this alloy withstands higher levels of chloride than almost all other grades of stainless and nickel alloy. It is highly resistant to corrosion, cracking, pitting, crevice corrosion, and general corrosion from chloride stress.
  • Alloy C276 also has the potential to work up to 1900° F in oxidizing conditions. In minimizing environmental conditions, it can also resist corrosion.
  • C 276 pipecan be readily welded, hot and cold shaped, and hardened by cold working plate, pipe, and sheet material. It prevents pitting, as well.
  • Due to its ability to resist corrosion at high temperatures, nickel alloy C276 (c-276) is an outstanding bleaching vessel and digester construction option.

It is commonly considered to be the most versatile alloy available for heat resistance and corrosion resistance. Alloy C-276 provides outstanding pitting resistance, cracking stress-corrosion, and high-temperature atmospheres.

Infographic: 06 Benefits of Stainless Steel Tubes

Stainless steel tubing has a wide variety of uses in many industries, from industrial manufacturing to art. One use of steel tubing is steel plumbing, which replaces traditional plastic pipes with stainless steel tubes. Although the stainless steel tube is more expensive than plastic piping, it provides many benefits over plastic pipes.

Stainless steel tubes have a low corrosion rate. The metal will retain its rust-free look for many years, even when water is regularly inside the tubes. The metal is improbable to leach into the water, and the metal contamination rate for stainless steel is nearly non-existent. Stainless steel tubes are attractive and look like modern, sleek décor. It is possible to leave stainless steel tubes exposed inside a building and add to the room’s decorative aesthetic, rather than diminish from it as a plastic pipe would.

Eight Common Types Of Nickel Alloys And Its Properties


Nickel is known as a tough metal, which is quite useful in most industries out there. But before using them in your company for manufacturing purposes, you must know all the necessary properties useful in the industry of nickel alloys. You can make this alloy metal with different types of other metals to create a better property that can withstand the high impact of different sectors.
If you want to know all the different nickel alloy 601 tubings properties, you must go through the eight different types of alloys of nickel and their detailed features. It will help you to choose the right metal alloy for your business purpose.
1. Nickel Iron Alloy
This alloy is made by mixing nickel with some iron, and it is currently quite popular in different industries. Because it has the property of very low expansion in extreme thermal conditions, that is why most of the business owners prefer this metal alloy as their primary raw material.
2. Nickel Copper Alloy
If you mix some copper with nickel, it will generate a high-quality corrosion resistance property, which is very useful in most chemical industries. It is quite common that chemical industries need some alloy with high corrosion resistance property, which is possible with this alloy.
3. Nickel Molybdenum Alloy
If you want high corrosion resistance in your nickel alloy to withstand the chemical reaction of different types of acids and alkali, you must add some molybdenum to nickel. It will create a perfect quality corrosion resistance property against the acidic materials.
4. Nickel Chromium Alloy
If you mix some chromium with nickel, then you will get a very high strength alloy for your manufacturing usage. It is a very helpful material if you want to do some electrical work in your company because it is resistant to the electrical impact.
5. Nickel Chromium Iron Alloy
In case you want high-temperature corrosion resistance property and the resistance against oxidation, you should go for a three-metal alloy with nickel, chromium, and iron. It will serve your purpose quite well by its oxidation resistance property.
6. Nickel Chromium-Molybdenum Alloy
If you mix molybdenum with the nickel-chromium alloy, it will create a very high impact resistance against acidic materials. That is why most chemical business owners prefer this as their primary raw material in the manufacturing process.
7. Nickel Chromium Cobalt Alloy
Cobalt can give rupture strength to the nickel-chromium alloy, and that is why it is widely used in different industries right now. If you want some alloy that can give you high impact resistance, this is the best choice.
8. Nickel Titanium Alloy
Currently, this alloy has become quite popular in the market because of its shape resistance property. You can give this metal any shape you want.
These are the basic types of nickel alloys and their properties, which are effective in different industries. That is the reason why so many people prefer these as their primary raw materials.

Four Types Of Steel And Its Properties

If you want to know detailed information about different types of steel, then there are so many of them. But all of them are not used in the industry. Because each type of steel has some specific set of appropriate benefits for certain industries, you need to know all the details about the different types of steel and their properties so that you can use them correctly in the respective industries you want. There are so many types of features of these steels, and you will understand the need for them in different sectors if you go through them carefully.

There are a lot of variants of steel in the market, and most of them are quite useful for industrial use. But if you want a successful usage of steel in your company, you must learn about all the details about a certain type of steel you are going to use. Here, we have discussed four types of arch city Steel, which will help you understand the material better.

  1. Boron Steel

The steel made with boron is quite useful for its high hardenability. Another important property of this metal is it is very ductile because of which if you give high impact to this steel it won’t it break, but only it will bend a bit. That is why most of the industries use this as their primary steel material. Moreover, it also has good formability and machinability, and that is a very important factor in choosing a good quality steel for business.

  1. Carbon Steel

Most of the carbon steel has a carbon content of about 0.06 to 0.9%. It is very useful in the non-corrosive environment, and that is why most of the chemical industries use carbon steel for their regular usage. It is also quite hard to do machining, and that is why there are so many industries where carbon steel has become an important raw material for manufacturing.

  1. Chromium Stainless Steel

The stainless steel made of chromium is also quite popular in the market because of its high resistance feature against oxidation and corrosion. It can also withstand high temperature, which is a very useful factor of any steel used in the industry. But this material is a bit brittle, and ductility is very low. So the industries which need a little bit of ductility don’t use this type of steel at all.

  1. Nickel-Chromium Steel

This steel is the alloy of nickel and chromium both, and it has awesome hardenability and abrasion resistance property. If you want a tough material to use in your manufacturing process in your company, this variant of steel is the best choice for you for sure.


These are the basic types of steel and their properties, which will help you understand the material better so that you can use them in your business efficiently. Steel is a very useful material and you have to know all the details of the material property to use it carefully.