AHSS Archives | National Material Company - Steel Processing Facilities

8 02, 2024

New Year, Great Outlook for Metals Processor National Material Company

jane2024-02-04T19:21:16+00:00February 8th, 2024|News Blog|

So what exactly makes National Material Company a top-of-the-line metals processor? Read on to find out.

The world we live in today has been greatly influenced by the steel industry, a legacy that all began in the Iron Age, when humans discovered the power of iron. During that time, steel production was still initially time-consuming and expensive. However, a significant turning point arrived with the introduction of the Bessemer converter. The game-changer came in the mid-19th century, revolutionizing steel manufacturing by making it more accessible and cost-effective. This innovation spurred rapid growth and enabled steel’s critical role in constructing everything from skyscrapers to intricate machinery, profoundly impacting society.

The modern steel industry is a sophisticated and advanced sector, characterized by numerous processes. Over the years, multiple advancements have significantly enhanced the efficiency, sustainability, and affordability of metals and steel processing.

National Material Company: Your Leading Metals Processor

National Material Company is North America’s leading metal processor and service provider with a rich history dating back to 1964. What was once a steel service center for electrical grade steel in Chicago, NMC has impressively expanded its capabilities to all types of flat-rolled steel processing. Over the years, they have built several processing facilities in the United States, making their mark in the flat-rolled steel processing and supply chain management sectors.

Today, National Material Company is recognized as a top choice for customers seeking high-quality metal processing services. Their reputation as a reliable metal processor is strengthened by a skilled team, state-of-the-art equipment, and extensive storage capabilities. With multiple locations across the U.S., they efficiently and cost-effectively meet the diverse needs of their clients. NMC’s commitment to excellence, combined with nearly six decades of experience, makes them an invaluable partner in the metals & steel service industry.

Discover a vast array of solutions, offerings, and expertise that NMC can bring to the table:

Galvanized Steel

NMC’s galvanized steel processing capabilities produce a high-quality metal products treated with zinc to make it corrosion and rust-resistant. Therefore, it will last longer than regular steel. The zinc coating helps to protect the steel from harmful elements that can cause corrosion and rust. This makes it a reliable and durable material for any project. Its durability in withstanding harsh weather conditions makes it so popular to an array of industries. These include automotive, construction, wind and solar, energy, and telecommunications.

Advanced High-Strength Steel (AHSS)

Secondly, one of NMC’s most exciting capabilities is the ability to process advanced high-strength steel (AHSS). Engineers have crafted this special steel to exhibit remarkable strength and lightness by utilizing chemical compositions and manufacturing processes. AHSS can form into complex shapes, thereby enabling manufacturers to decrease the number of individual parts required to create a product. It’s perfect for meeting the automotive industry’s strict regulations and helping manufacturers reduce emissions, improve safety, and enhance fuel economy.

Steel Supply

[…]

30 09, 2020

Steel Processing at National Galvanizing

andre2020-09-30T19:24:37+00:00September 30th, 2020|News Blog|

Today, modern chemists must face the same problem that one element posed to the Egyptians thatshould have destroyed the pyramids. It’s that ubiquitous element that threatens everything made by humans: water. As frost formed inside the stone structure at night and expanded with the morning, slow cumulative damage should have been done to the pyramids. For many years, this mystery defied the explanation of archeologists, however was eventually solved. A detailed study concluded that ancient Egyptians relied on technology to defy the power of water: they had invented a primitive form of cement.

Water threatens the integrity of modern structures. Steel, the very backbone of modern civilization, rusts when it comes into contact with water. Technology has been the answer for modern man, just as it was for the pyramid builders. Various techniques have been developed to prevent steel from corroding. One of the most sought after by leading industries is galvanizing. Both long-lasting and cost-friendly, galvanized steel can resist rust for 70 years or more. The characteristics of the environment where it is used, and the thickness of the protective coat can influence the lifespan of the steel. Today, a sophisticated process known as hot-dipping is used to galvanize steel. Essentially, galvanizing adds a zinc-iron coating to the metal, forming a protective layer. The multi-step process described below gives galvanized steel its protective qualities:
1) The steel is cleaned in a degreasing solution.
2) After being cleaned, the steel is pickled by running through various tanks containing hot sulfuric acid.
3) The steel is then fluxed in an aqueous solution (typically zinc-ammonium chloride).
4) After the flux, the steel is galvanized through immersion in a vat of molten zinc.
5) Afterward, the steel is inspected for consistency and a complete coating.
Galvanized steel has a low, initial cost, and no need for maintenance. It also provides other important advantages:
• Rust resistance: The iron elements in steel are incredibly prone to rusting, but the addition of zinc acts as a protective buffer between the steel and any moisture or oxygen.
• Easy inspection: It is easy to tell how strong a galvanized coating is just by looking at it. There are also quick stress tests that can determine how thick the zinc coating is.
• Sacrificial anode: This ensures that any damaged steel is protected by the surrounding zinc coating. It does not matter if the steel section is completely exposed; the zinc will still corrode first.
• Longer life: With galvanization, a piece of industrial steel is expected to last 70 years in average environments and can last over 20 years with severe water exposure. No maintenance required.
Galvanization is part of a larger framework in steel preparation. Clients can benefit through facilities that can apply various processes to steel including hot-dipped galvanizing. That’s why National Galvanizing’s state-of-the-art facility enables pickling, galvanizing, galvannealing, and slitting, all in one location. As a joint venture between National Material L.P. and Heidtman Steel, National Galvanizing has an unparalleled structure for quality, high-speed supply that serves the automotive, heavy truck, agricultural, garage door hardware, and HVAC industries, among others.

NMLP […]

6 08, 2020

Steel and Recycling: Fun Facts!

andre2020-08-06T19:53:22+00:00August 6th, 2020|News Blog|

Here at National Material Company, we thought we’d pause, reflect, and share some good news and fun, interesting facts about the steel industry.

In 2016, Azo CleanTech reported that steel is the most recycled material in North America. The metal comes not only from cans but also from construction scraps, automobiles, and appliances, and it can be turned right back into steel that can be used in the same applications.

Recycling is at the core of the steel industry’s commitment to sustainability. According to steel.org, the North American steel-making furnaces “consume nearly 70 million tons of domestic steel scrap in the production of new steel.” By using steel scrap to make new steel, the North American steel industry conserves energy, emissions, raw materials, and natural resources. This commitment drives the reduction of steel’s environmental footprint, while producing advanced, highly-recycled steel products that meet an advancing society’s needs.

Here are some fun facts about steel and recycling:

Steel products can be recycled repeatedly without loss of strength.
Recycling steel saves the equivalent energy to power about 18 million households for a year.
More than 80 million tons of steel are recycled each year in North America.
For every ton of steel recycled, 2,500 pounds of iron ore, 1,400 pounds of coal, and 120 pounds of limestone are conserved.
Almost 69 percent of all steel is recycled in North America each year – more than paper, aluminum, plastic, & glass combined. North America’s average steel recycling rate has been in excess of 60 percent since 1970.
More than 95 percent of the water used for making steel in North America is recycled.
One scrapped car produces more than four steel utility poles.
95 percent of the steel taken from commercial construction demolition sites was recycled and made into new steel products in 2002.
100 percent of a steel roof can be recycled. Asphalt roofs – zero percent. (Steel roofs provide your family with excellent protection against wind, water, snow, ice, and fire and are even hail-resistant. Asphalt roofs actually weigh twice as much as steel roofs. Steel roofs can last over 50 years, while traditional roofs last only 17 years!
Steel food cans are the most recycled food package. 24,000 community recycling programs in North America collect steel cans. Canned food is as nutritious as its fresh and frozen counterparts upon preparation! Canned goods do not contain preservatives!!
All 99 pounds of steel in the average major appliance can be recycled to make
new steel products.

Also, according to Utah Recycles, there are many more encouraging examples of how the steel industry’s commitment to recycling is helping to save the planet. Steel only takes up to 100 years to fully decompose in a landfill, whereas it takes plastic 1000 years to break down (aluminum can take 200 years, tin can take decades)! Recycling steel takes 25% less energy and creates only 25% of the water and air pollution required to produce steel from raw materials. About 70% of all metal is […]

14 04, 2020

Automotive Steel Processing: AHSS and Galvanized Steel

Patton Quinn2020-05-14T15:38:03+00:00April 14th, 2020|News Blog|

Steel continues to be the frontrunner when it comes to car manufacturing because of its strong and dependable nature. According to worldsteel.org, there are several benefits of using steel in automotive production. Steel:

● Contains recycled steel and is endlessly recyclable.
● Has lower CO2 life cycle emissions than any other automotive material.
● Enables engineering of crash-resistant structures.
● Is a higher strength steel that enables lightweight vehicle construction that is stronger, safer, and more fuel-efficient
● Enables creative, flexible designs.
● Is easy to repair with existing techniques and equipment, making repairs more affordable.
● Is cost efficient compared to all other structural materials.

There are several common uses for steel in an automotive vehicle. Most of this steel is found in the skeletal body of the vehicle, often called the “body in white,” which is the foundation from which the rest of the vehicle is created.

Bumpers and Reinforcements

Bumpers are some of a vehicle’s first defenses against any major impact, thus they demand a very high level of force absorption. The durability and crash resistance of high strength steels make it a great option for bumper systems. Further driving its use is the ability to employ a thinner steel, promoting additional weight savings. UHSS bumpers are typically roll formed. For more detailed information on steel bumper systems for passenger cars and light trucks, visit this website: https://www.a-sp.org/-/media/doc/smdisteel/bumpers/smdi-steel-bumper-systems-manual-6th-edition—january-2019—final.ashx

There are many other areas of a car that need strong reinforcement. Sill reinforcements and cross-members, for instance, both require high energy absorption. Stiffness can be maintained when transitioning to thinner panels by changing the geometry of the parts. High strength steels are well suited for these forming challenges, with the reduced thickness leading to a lighter weight part.

Door Beams and Seating

Again, weight savings are a major consideration here. Side impact beams are now commonly made using the highest strength steels, leading to both increased safety and lighter weight products. While seats are not traditionally considered part of the Body-in-White, they are some of the heaviest items in a passenger vehicle. As such, they are prime candidates for lightweighting using high strength and durable steels.

Chassis and Frames

High-strength steel benefits the entire frame’s support capabilities. The chassis is subject to some of the most extreme stresses seen on any of a car’s parts, so it needs excellent fatigue resistance properties – such as those found in high-quality steel. Using high strength, high formability steels allows the vehicle designer the flexibility to create lightweight complex shapes while maintaining the structural integrity demanded by the application.

Advanced High Strength Steel

Forbes.com recently cited that […]

4 01, 2020

Steel Service Spotlight: National Material of Mexico

Nathalia and Jorge2020-04-01T21:22:12+00:00January 4th, 2020|News Blog|

“Alone, we can do so little; together, we can do so much.”

–Helen Keller

National Material Company (NMC) has maintained continuity since its inception – never changing ownership or strategic focus. This has allowed NMC to become an industry leading company. It’s true that this longevity gives NMC a competitive edge in the steel service industry, but it’s also true that NMC’s leadership has not only been built across time, but across cultural boundaries. National Material of Mexico (NMM), a global partner in Mexico that not only leads the Mexican steel service but has recently undergone an exciting expansion of their facilities.

About National Material of Mexico

Both NMC and NMM are part of the National Material Limited Partnership (NMLP) steel division, which is one of the largest independent steel service centers in the United States. NMLP operates 16 steel service centers and processing facilities in North America and ships over 2,000,000 tons of steel annually.

National Material of Mexico is one of the largest Steel Service Centers in Mexico, serving the automotive, HVAC, home appliance, motor and transformer manufacturers in Mexico. A large portion of NMM’s success lies in its supply of ultra-light and ultra-strong Advanced High Strength Steel (AHSS) to the Mexican automotive business.

It provides all the AHSS grades as well as other material processing services with hot rolled, cold rolled, grain-oriented and non-oriented electrical steel, galvanized, galvannealed, aluminized, prepainted and other coated metals.

Like its northern partner, NMC, National Material of Mexico’s premier standing in the Mexican steel service industry relies not only on its efficiency at the plants, but also on a timely supply of all materials to clients.

With the National Material Limited Partnership as a constant support system, the companies create synergies and partnership that streamline processes with tangible benefits to the clients.

NMM locations and joint-venture locations include facilities in:

Monterrey
Hermosillo
San Jose Iturbide
Puebla
San Luis Potosi
Celaya
Aguascalientes

With these strategically placed service centers, NMM aims at a “Just-in-Time philosophy” for direct sales and toll processing.

Expansion & The Future of NMM

In 2017, National Material Company announced the expansion of their plants in Mexico for a twofold reason: first, to meet increased demand and second, to focus on the futuristic Advanced High Strength Steel that is going into cars. As VP General Manager Carl Grobien explains:

“We opened up this facility in 1997 with one slitter. Now, we have two slitters, one for electrical steel and one for carbon steel. After so many years, the first slitter is more than 100% full and with the new generation steel, AHSS or Advanced High Strength Steel, going in to automobiles, our steel now goes into […]

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