stainless steel manufacturers

Top 10 Stainless Steel Manufacturers in 2023

Stainless steel is a remarkable material we are familiar with every day. We use it in different applications in our daily lives. Starting from kitchen appliances, we need stainless steel in automobiles, construction, and machinery. Therefore, the demand for stainless steel products is extensive. And, by starting a business with different types of SS products, we can be successful without a doubt. But note that maintaining the customers’ trust depends on various factors in your business. Among these, choosing an appropriate stainless steel manufacturer is crucial.

How do you choose the best stainless steel manufacturer?? It’s a little tricky. But when you evaluate some essential factors, it becomes easier. Well, in the later section, we will talk about this in detail. Before that, let’s take a tour of the world’s top 10 steel material suppliers in 2023.  

Top 10 Stainless Steel Manufacturers in 2023

The following table highlights a quick summary of the top 10 stainless steel manufacturers in 2023. How did we make this rank?? We focused on the production capacity of each company. In addition, we also evaluated their services, types of products, and some limitations. Moreover, we also took online traffic on their website into account.

Table 1 Top 10 Stainless Steel Manufacturers in the World

SLNameEst YearCountryPC (per Y)
#1Nippon Steel Corporation1970Japan40 mill tons
#2POSCO1968South Korea10 mill tons
#3Tianjin TISCO & TPCO Stainless Steel Co., Ltd.1934China4.45 mill tons
#4Acerinox S.A.1970Spain3.5 mill tons
#5AK Steel1899USA3 mill tons
#6Jindal Stainless Group1970India2.9 mill tons
#7Baosteel Group1978China2.13 mill tons
#8Outokumpu Oyj1910Finland1.6 mill tons
#9North Americal Stainless (NAS.)1990USA1.4 mill tons
#10Yieh Corporation1997Taiwan1 mill ton

Top #10  Yieh Corporation (Taiwan)

This stainless steel manufacturer started its journey in 1997. Since then, Yieh Corp has tried to supply all types of steel metallic products. The headquarters of this company is in Kaohsiung, Taiwan. They also have branches in China and North America. One of the significant advantages of choosing this stainless steel manufacturer is its wide range of SS products. The company mainly specializes in stainless steel.

Main Products

  • Hot rolled & cold rolled coil, stainless steel strip, stainless steel plate, checker plate
  • Stainless steel sheet, pre-painted sheet/coil
  • Carbon steel, coated steel, aluminium
  • Pipe/tube, bar, wire rod

Top #9  North America Stainless (NAS.)

This stainless steel supplier started its journey in 1990. Since then, NAS has taken several phases of company expansion. Now, it has become one of the most popular stainless steel metal suppliers in America. Well, the company is located in  Carroll County, Kentucky, USA. However, they have several warehouses in some places in America and Mexico.

Main Products

  • Flat Stainless Steel: Cold rolled coil & sheet, hot rolled coil, plate & sheet, floor plate
  • Long Stainless Steel: Angles, reinforcement bars, round bars, wire rod coils, black bar

Top #8  Outokumpu Oyj

This stainless steel material supplier was established in 1910. Since then, they have specialized in making high-quality stainless steel flat products. Now, with a product capacity of 1.6 million tons per year, Outokumpu has become one of the leading manufacturers in the world. Since they only specialize in making flat products, you can undoubtedly get the highest quality. One of the downsides of this company is that they do not supply SS pipes, rods or bars.

Main Products

  • Flat Products: Outokumpu flat products are available in widths ranging from 0.05 mm precision strip to 130 mm. Hot-rolled and cold-rolled coil, strip, and sheet goods are among their flat items.

Top #7  Baosteel Group

This stainless steel supplier started their journey on December 23, 1978. Since then, the company has developed into one of China’s most competitive iron & steel manufacturers. Now, they can offer a total of 2.13 million tons of production capacity each year. When we went through their website, it was quite tricky to understand the products. Besides, they do not offer stainless steel solid bars or rods.

Main Products

  • Hot Rolled Sheet
  • Cold Rolled Sheet
  • High-strength structural steel tube

Top #6  Jindal Stainless Group

This stainless steel manufacturer was established in 1970. They started their journey by producing hot rolled carbon steel coils, plates, slabs, and blooms. Since then, the company has grown and made an annual turnover of US $25 billion. The headquarters of this company is located in New Delhi, India. However, they also have offices in Brazil, Singapore, Indonesia, Taiwan, the U.S.A., Spain, Italy, South Korea, and Vietnam.

Main Products

  • Slabs & Blooms
  • Hot rolled coils
  • Cold rolled coils
  • Plates
  • Special Products include precision strips, coil blanks, razor blades, and many more.

Top #5  AK Steel

This stainless steel manufacturer was founded in 1899 as ARMCO (Americal Rolling Mill Company). Later, in 1999, ARMCO merged with AK Steel. Now, their headquarters is located in Cleveland, Ohio, USA. Besides, they also have offices in the Netherlands, UK, Germany, France, Italy, and Spain. One of the downsides of this SS steel supplier is they do not offer Stainless steel tubes or stainless steel pipe. However, you can get the highest quality stainless steel sheets, bars, and wires.

Main Products

  • Stainless sheet/strip
  • Stainless bar/wire
  • Pure Iron
  • Auxiliary composite materials

Top #4 Acerinox S.A.

This stainless steel manufacturer started its journey in 1970. They are now one of the listed continuous markets of the Spanish stock exchange. With a production capacity of 3.5 million tons annually, this company has an annual turnover of $68.6 million. However, their headquarters is located in Madrid, Spain. They also have branches in Germany, South Africa, India and Belgium.

Main Products

  • Slab, billet, black coil, hot rolled coil & sheet, cold rolled coil & sheet, plates and circles
  • Wire, colour-coated & reinforcement wire, bar
  • hot rolled & cold rolled reinforcement bar, peeled bar, profiles and angles

Top #3 Tianjin TISCO & TPCO Stainless Steel Co., Ltd.

This stainless steel manufacturer started its journey in 1934. This company is one of the oldest steel manufacturers in the world. Now, TISO & TIPCO have joined together and have 4.45 million tons of production capacity each year. Their headquarters is located in Tianjin, China. The benefit of choosing this manufacturer is that you can get a wide range of SS products in budgeted options.

Main Products

  • Stainless steel plate & coil, pipe, rod, pipe fittings
  • Nickel-chromium alloy, flat square steel, and angle channel steel

Top #2  POSCO

POSCO started its journey in 1968 and now has grown into one of the world’s top stainless steel suppliers. Their primary products are stainless steel items. However, this stainless steel manufacturer may not be the right choice if you are looking for an SS pipe. The headquarters of POSCO is located at Gyeongsangbuk-do, South Korea.

Main Products

  • Hot rolled steel
  • Steel plate
  • Wire rod
  • Cold rolled steel
  • Others: Electric galvanized & ordinary galvanized steels, electrical steel and titanium

Top #1  Nippon Steel Corporation

Here comes the biggest stainless steel manufacturer in the world. Nippon Steel has earned the topmost position with an annual production capacity of 40 million tons. The company started its journey in 1970. The head office is in Tokyo, Japan. Besides, they also have branches in Bangkok, Shanghai and Guangzhou, China.

Main Products

  • Stainless steel plate & sheets, bar & rod materials
  • Structural steel, pipes & tubes
  • Railways, automotive, and machinery parts
  • Steel Slag

How do you choose the right steel pipe manufacturers?

Choosing the right steel pipe manufacturers is tricky. But if you follow some tips, you can easily identify the best choice for your project. There are a lot of questions that can solve this problem. Is the SS steel supplier near me?? What’s its annual production rate?? What are the technologies they use in the SS production?? Well, when you have all these answers, you can check their product reviews on various social platforms.

  • Company location: The location matters when considering the cost of shipping to your place. It impacts the overall investment of your project.
  • Stainless manufacturing technology: The latest technology ensures the highest quality of the product. Sometimes, traditional methods may still have defects. In comparison, the technology resolves these problems and makes the highest quality products.
  • Production capacity represents the ability of a manufacturer to produce what amounts of products. It clearly indicates that your order quantity can not affect the company’s delivery time.
  • Customer reviews: To understand the manufacturer, you can also judge the other customer’s reviews. Here, you can justify both positive & negative feedback from the customer.
  • Quality standards: Evaluate if the manufacturer follows necessary stainless manufacturing standards. It is necessary to ensure that your metal parts meet the highest standard.
  • After-sale service: Finally, the most essential factor we should consider is customer support. After-sale service is necessary when you need a quick solution. If the support team doesn’t respond quickly, your project may face severe downtime. This affects the overall productivity of your business.


In conclusion, choosing an appropriate stainless steel manufacturer is crucial. It affects the overall productivity of your business. In the above discussion, we have highlighted the world’s top 10 most popular stainless steel suppliers. In specific, we also talked about their main products and services.

We hope this article can help you learn how to choose the right company for your project. Above all, if you have any questions, you can contact us.

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