Leading Stainless Steel Silo Manufacturers

Of the three types of silos-tower, bag and bunker-stainless steel tower silos are the most widely used. Mainly found on a farm and used in the agricultural industry to store crops or animal feed, known as silage, stainless steel silos range in size and capacity, sometimes containing hundreds of tons of storage. Read More…

Stainless Steel Silos Stainless steel silos are large cylindrical storage structures made of steel alloyed with a minimum of 10% chromium and other alloys. The ratios of the materials vary the characteristics of the stainless steel, and there are hundreds of grades; silos are most frequently constructed of 304 and 316 stainless steel.

Here at Frain Industries, Inc. we offer an extensive line of stainless steel tanks. These tanks come in a wide range of shapes and sizes based on their application. Our tank sizes range from 5 gallons to 10,000 gallons and these tanks can be customized to meet your application needs.

Frain Industries, Inc. $$$

For 50 years G & F Manufacturing has been a leading quality stainless steel tank manufacturer for many industries, including pharmaceutical, food & beverage. Their storage containers offer quality workmanship & durability.

G & F Manufacturing Company, Inc. $$$

Rexarc’s focus is on the fabrication of custom stainless and carbon steel pressure vessels. We welcome applications with pressures between 500 and 5,000 psi. After nearly 100-years of being in business, Rexarc has the knowledge, attitude, equipment, and processes to support your needs in vessel production and value add services of piping, instrumentation, paint, and other controls...

Rexarc International $$$

At Weston & Associates, we take pride in our extensive range of stainless steel tanks, meticulously designed and crafted to cater to a myriad of industries. Our tanks are not just products; they are a testament to our relentless pursuit of quality and functionality. We understand that each client is unique, and our diverse portfolio of tanks reflects our adaptability in customizing solutions that ...

Weston & Associates $$$

Here at Niles Steel Tank Company, we pride ourselves on being a premier provider of stainless steel tanks, offering a comprehensive range of products, services, and capabilities to meet the diverse needs of our esteemed clientele. With our unwavering commitment to excellence and extensive expertise in stainless steel tank manufacturing, we stand ready to deliver innovative solutions that excel in ...

Niles Steel Tank Company $$$

The highest quality, competitively priced new & used stainless steel tanks, related equipment & complete process systems for food & beverage, pharmaceuticals, cosmetics & chemicals. Keystone Process Equipment offers repair, field service, application engineering, purchase of existing equipment & custom designed equipment. Over 100 years of combined experience to get you exactly what you need!

Keystone Process Equipment $$$
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placeholder image Frain Industries, Inc. G & F Manufacturing Company, Inc. Rexarc International Weston & Associates Niles Steel Tank Company Keystone Process Equipment

Silos are typically the largest stainless steel tank on the market, ranging from 10 to 90 feet in diameter and 30 to 275 feel in height. Because stainless steel is easy to clean and has no pores that would absorb or release impurities, these silos are used in the chemical, food processing, mining, pharmaceutical, plastics and water works industries holding substances like milk, crushed limestone powder or corn seed.

Stainless steel is an effective conductor of thermal heat and resists high temperature oxidation which makes it suitable for outdoor use in many different climates. It's a versatile and common metal that is resistant to corrosion, staining, peeling and cracking. The familiar cylindrical shape of these silos is meant to resist hydraulic pressure, and they always contain at least one manway, or opening, for pressure control.

The process of constructing a stainless steel silo begins with steel, an alloy metal consisting mostly of iron. Chromium is added to the metal; the percentage of chromium determines the grade and corrosion resistance of the final product. Steel and the alloys are melted together in an electric arc furnace and then annealed, a process that alternately heats and cools the steel until hardened.

A thin flexible layer of chromium oxide forms on the outside surface, coating it and in essence sealing it off from abrasive substances. For a silo, the stainless steel is roll-formed. A long strip of stainless steel is fed through a series of rollers that gradually bend the steel into shape.

Since the stainless steel is worked in a cold state, the results are typically lighter and stronger than if the steel had been stretched while hot. After the large curved sheets are cut and prepared, they can be fastened together with bolts or welded, which ensures a seamless watertight construction. If the size allows it, silos are transported on a special delivery truck and then erected by a crane.

Depending on the intended use of the silo, a 45 or 60 degree stainless steel cone can be fitted on the bottom to allow a consistent flow of material. Other nozzles, doors, pipes and fittings are added; some silos require heating, refrigeration or have an agitator installed. The stainless steel silo can sit on the ground or be supported on a stand to allow for easy access to the material inside. The stands vary in size and strength as well as design and can be elevated, legged or skirted.

Stainless Steel Silos Informational Video

 

Stainless Steel Tanks Power Pages

Stainless Steel Tanks

Stainless Steel Tanks

Stainless steel tanks are widely used in food, beverage, dairy, medicine, cosmetics, and other manufacturing processes where cleanliness and purity are important. These are also used in industrial plants for storing chemicals and gases where strong resistance from chemical degradation is required...

Stainless Steel Grades

Stainless Steel Grades

Stainless steel grades each consist of carbon, iron, 10.5%-30% chromium, nickel, molybdenum, and other alloying elements. It is a popular metal used in various products, tools, equipment, and structures that serve in many industrial, commercial, and domestic applications...

Stainless Steel Tubing

Stainless Steel Tubing

Stainless steel tubing is a multifaceted product that is commonly utilized in structural applications. Stainless steel tubing diameters and variations vary greatly based on the application requirements and are...

Stainless Steel Fabrication

Stainless Steel Fabrication

Stainless steel can be fabricated using any of the traditional forming and shaping methods. Austenitic stainless steel can be rolled, spun, deep drawn, cold forged, hot forged, or stippled using force and stress...

Pressure Vessels

Pressure Vessel

Pressure vessels are enclosed containers that hold liquids, vapors, and gases at a pressure significantly higher or lower than the ambient pressure. They are widely used in various industries such as petrochemical, oil and gas...

Stainless Steel 304

Stainless Steel Grade 304 Dishes

Stainless steel grade 304 is an austenite stainless steel that is the most widely used and versatile of the various grades of stainless steel. It is a part of the T300 series stainless steels with a chromium content of 18% and nickel content of 8%...

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