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Stainless steel expanded metal is a metal sheet product that has been cut and stretched to create a variety of openings, typically in the shape of diamonds. While creating a beautiful or aesthetic aspect, stainless steel expanded metal offers weight and price savings compared to solid sheets of similar material and a free passage of light, sound, and air. Read More…
Stainless Steel Expanded MetalStainless steel alloys are naturally resistant to corrosion. Composed of at least 10% chromium, stainless steel expanded metal products develop a thin layer of chromium oxide that resists rust and is self-repairing when scratched.
Our expanded metal is ideal for a wide range of applications and our teams will work with you every step of the way to guarantee your satisfaction. Our goal is to exceed your expectations and we take pride in providing our customers with outstanding services.
We have been expanding metal horizons since 1978, manufacturing a line of expanded metals and gratings. As the leader in North America, AMICO offers regular, flattened and expanded metal grating. Our expanded metal is used for metal fences, machine and heater guards, enclosures, supports and more.
Midwest Steel & Aluminum is partnered with the best metal suppliers worldwide to offer our customers steel cut to size and delivered on time. We are committed to manufacturing high-quality products while pushing ourselves to be even better. We are ISO 9001:2015 certified.
This expanded sheet metal provides a single-piece design that won't unravel and, under normal conditions, will maintain its shape for many years. The diamond-shaped trusses' strands and bonds increase this material's rigidity and strength. There are numerous gauges, opening widths, and sheet sizes for this expanded sheet metal.
Stainless Steel Expanded Metal Manufacturing Process
Expandable stainless steel sheets or coils create an expanded metal mesh. The manufacture of stainless steel expanded metal is depicted in the image below, where expanded metal has been created from a single piece of metal sheet.
This graphic illustrates how machines can transform a solid metal sheet into expanded metal without wasting material by slitting and stretching it using a pair of dies with an upper and lower blade. First, the stainless steel sheets or coils are fed into the expanding machine, where the metal is stretched and cut using a precision die. Next, the fabric is stretched and sheared into a specific design with consistent opening sizes. When the product is complete, the strands create gaps that provide an impenetrable barrier to large solid objects or human bodies while allowing the free passage of air, sound, liquid, and heat.
The image below demonstrates how the rolling mill creates expanded stainless steel that has been flattened. A rolling mill flattens raised stainless steel metal to where it then becomes known as a flattened expanded metal.
The resulting stainless steel sheet is stronger per pound and can be extended up to ten times its original width without losing strength. The production process results in no material loss. Due to the extended stainless steel mesh's sturdy material characteristics, it won't unravel. The surviving strand intersections help keep the finished metal sheet together even if it is sliced at one or more spots.
Applications of Stainless Steel Expanded Metal
Expanded stainless steel mesh and sheet products offer manufacturers may utilize a strong, beautiful, expanded metal product for a variety of purposes. The expanded metal's deep diamond cutouts offer a flexible solution for many applications that call for a more aesthetic or ornamental look. Expanded metal mesh made of stainless steel has many different uses in different industries.
Often, stainless steel expanded metal is converted into a basket form for use by various industries. Some uses for which businesses have put these extraordinarily durable baskets are as follows:
Heavy metal parts' storage:
Several automobile part producers and businesses hold the heaviest metal components in stainless steel expanded metal baskets.
Washing enclosed material:
The aerospace sector and other industries needed an efficient way to clean materials and equipment as they were transferred from one process to another while still being kept enclosed in containers. They found their solution through stainless steel expanded metal baskets. The higher strength and lighter weight of this material provided extra benefits.
Due to stainless steel's ability to tolerate exposure to salt-enriched environments and its strength, this material is more than able to house items facing such conditions. Stainless steel expanded metal may also be found as fencing and security partitions, as part of filtration systems, and even as building facades in such climates.
Other applications for expanded metals made of stainless steel include:
Shot peening enclosures
Factory & elevator flooring
Machine and equipment enclosures
Art material for 3D sculptures
Expanded Stainless Steel Features & Benefits
Regardless of the application, expanded mesh and sheet materials offer tested quality. Manufacturers can utilize expanded sheet metal for applications ranging from security applications to protect assets to new-era architectural concepts used to enhance the appeal of a space or work of art because of its inventive design and lightweight. Other advantages and qualities of this expanded metal include:
Excellent strength-to-weight ratio
Easy cutting and shearing
Economical, compared to solid sheets of stainless steel
High melting point
Disadvantages of Expanded Stainless Steel
Although expanded stainless steel's high melting point can be a significant asset in some situations, welding is difficult, placing restrictions on this material in building applications.
Additionally, stainless steel expanded metal is not the most economical metal. This material is used so infrequently in some industries because it is more expensive to produce than other materials.
Although less significant than the drawbacks above, stainless steel is also susceptible to stains. Even though cleaning stainless steel is a simple operation, it sometimes looks continuously dirty since it readily shows even the smallest smudge or fingerprint.
Stainless Steel Expanded Metals Informational Video