Leading Stainless Steel Alloy Manufacturers

Stainless Steel Alloy Although stainless steel is an alloy itself, comprised of iron, carbon, chromium, additional materials such as molybdenum, nickel, nitrogen and copper can be added to create a number of stainless steel alloys.

We provide the best products in the stainless steel industry. Our customers know they can trust us for quality, affordability, and convenience. Our multiple locations make it easy to get what you need within days!

Source 21, Inc. $$$

Cada Stainless is a distributor of stainless steel in strip, coil & sheet. All grades of stainless steel available- annealed, tempered in 301,302,304,316, straight and L grades, 17/4, 17/7, 420,430,440, temper rolling to specific thicknesses & tolerances available.

Cada Stainless & Alloys $$$

Our company may have started small, but we quickly grew to handle the largest aluminum orders. Our metals are made from the highest quality materials, and we pledge to offer superior service to all our customers. We don’t want customers who use us one time, we want to establish lifelong relationships with customers that last generations. Contact us for more info!

Metal Associates $$$

You can’t beat the EMJ Advantage for stainless steel and other metals, which comes with an "On Time, Or Free" delivery guarantee! For stainless bar, tube, plate and more, including alloy, aluminum, carbon and others, rely on this broad network of superior inventories and capabilities. See our website today to find the sales location nearest you!

Earle M. Jorgensen Company $$$

At CBC Specialty Metals & Processing, we pride ourselves on being a premier provider of high-quality stainless steel products and comprehensive processing solutions tailored to meet the diverse needs of our clientele. With years of experience and expertise in the industry, we have established ourselves as a trusted name in stainless steel distribution and processing, renowned for our commitment...

CBC Specialty Metals & Processing $$$
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placeholder image Source 21, Inc. Cada Stainless & Alloys Metal Associates Earle M. Jorgensen Company CBC Specialty Metals & Processing

Stainless steel is a rust and corrosion-resistant iron alloy. Stainless steel alloys often contain at least 11% chromium. The alloy gains useful qualities when adding various chemicals and metals. The chromium creates a passive layer that shields the metal and self-heals in the presence of oxygen. This creates the corrosion-resistant quality that makes stainless steel alloy useful. Stainless steel is recyclable and accommodates sustainable building requirements.

stainless steel

How Stainless Steel is Made

The first step in creating stainless steel is melting scrap metals and additives in an electric arc furnace (EAF). The EAF uses high-power electrodes to heat metals for hours, producing a flowing, molten mixture. The carbon makes the iron harder and stronger. However, too much carbon can lead to future issues, like carbide precipitating during welding. Before casting, it’s crucial to calibrate and reduce the carbon content of molten stainless steel to the appropriate level.

After the carbon reduction, the temperature and chemistry are balanced and homogenized to guarantee the steel's composition remains consistent throughout the batch. It also helps ensure the metal will satisfy certain grade specifications. Next, the foundry produces a simple shape to cool and work the molten steel. The finished product will determine the precise form and size.

stainless steel 316h pipe fittings

Components of Stainless Steel Alloys


Chromium-based stainless steel is significantly more resistant to corrosion, staining, and tarnishing.


Nickel will improve an alloy’s ductility, weldability, and formability. Overall, nickel enhances the versatility of stainless steel.


Stainless steel alloys with high carbon content are resilient and long-lasting. As a result, they’re commonly used for the food-grade stainless steel in cooking utensils.

Types of Stainless Steel Alloys

Ferritic Stainless Steel

Ferritic stainless steel is essentially nickel-free, with chromium making up 10.5% to 27% of it’s composition. A high chromium concentration makes the ferritic alloy corrosion and oxidation-resistant. However, because of it’s low mechanical qualities, it’s utilized as less stressed. Ferritic stainless steel is useful for high-temperature applications because of its excellent expansion coefficient and high-temperature resistance.

stainless steel pipes

Martensitic Stainless Steel

Martensitic stainless steel has a chromium content between 11.5 and 18%, less than carbon, and occasionally some nickel. This alloy isn’t very ductile, but the high carbon content makes it strong, wear-resistant, and sturdy. Manufacturers use martensitic stainless steel alloys for applications requiring exceptional mechanical qualities.

Austenitic Stainless Steel

Austenitic stainless steel has over 18% chromium, 8% nickel, and minor quantities of molybdenum, titanium, nitrogen, and other elements. This alloy makes up almost 60% of all stainless steel manufacturing. Austenitic stainless steel has the best overall performance and greatest output compared to other alloys. Due to its excellent plasticity, toughness, and weldability, it’s often used for corrosion-resistant applications.

Duplex Stainless Steel

Duplex stainless steel contains roughly half Austenite and half Ferrite alloys. Typically, there’s over 30% of at least one component. To create duplex stainless steel, increase the Cr content of 18-8 austenite, or add ferrite components. Duplex stainless steels retain the Ni alloy, bidirectional austenite, and ferrite structures. This mixture overcomes the flaws of ferrite and austenite while retaining their perspective advantages. However, duplex stainless steels require a stringent procedure due to their poorer heat resistance and moderate temperature brittle zone.

Precipitation Stainless Steel

Precipitation stainless steel is created when stainless steel is combined with additional components through precipitation hardening. The mixture will determine the precise composition and characteristics of the precipitation alloy. Precipitation stainless steels are often ductile, strong, and corrosion-resistant.

To ensure long-lasting results and reduce expenses, it is crucial to understand which stainless steel grades are appropriate for different applications. There is often a stainless steel alloy to fit your needs, whether you’re seeking a robust alloy to withstand marine conditions or a beautiful alloy polished for utensil use.

Choosing the Correct Stainless Steel Alloy Manufacturer

To make sure you have the most beneficial outcome when purchasing stainless steel alloys from a stainless steel alloy manufacturer, it is important to compare at least 4 manufacturers using our stainless steel alloy directory. Each stainless steel alloy manufacturer has a business profile page that highlights their areas of experience and capabilities and a contact form to directly communicate with the manufacturer for more information or request a quote. Review each stainless steel alloy business website using our patented website previewer to get an idea of what each company specializes in, and then use our simple RFQ form to contact multiple stainless steel alloy companies with the same message.

Stainless Steel Alloy Informational Video


Stainless Steel Power Pages

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%...

Stainless Steel 316

Stainless Steel 316

Stainless steel is a type of steel alloy containing a minimum of 10.5% chromium. Chromium imparts corrosion resistance to the metal. Corrosion resistance is achieved by creating a thin film of metal...

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 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...

Stainless Steel Tubing

Stainless Steel Tubing

Stainless steel tubing is a strong and durable material that is used for structural purposes and is corrosion resistant with little need for maintenance. The diameters and variations of stainless tubing differ based on the...

Perforated Stainless Steel

Perforated Stainless Steel

Perforated stainless steel is cut, punched, or stamped to produce a precise pattern of holes or apertures. It is used for functional reasons, such as filtration or ventilation, and aesthetic ones, such as architectural accents...

Stainless Steel Hinges

Stainless Steel Hinges

Stainless steel hinges connect two components while allowing them to move in relation to one another. They can have various leafs shaped like rectangles and other forms depending on the type of stainless steel hinge. Stainless steel hinge leafs are...

Stainless Steel Tanks

Stainless Steel Tank

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...

Titanium Metal

Titanium Metal

Titanium metal, with the symbol Ti, is the ninth most abundant element in the earth‘s crust. It does not occur in large deposits, yet small amounts of titanium are found in almost every rock...

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