use of stainless steel strips in etching parts

Use Of Stainless Steel Strips In Etching Parts

Stainless steel etching is a specialised metal etching process in the manufacturing industry. Precision stainless steel strips are widely used in etching parts.

Its popularity is mainly due to the metal alloy’s corrosion-resistant properties and ready availability.

Another critical reason is that etching is a key enabling technology for aerospace, medical, and other high-precision applications that require excellent features and tolerances.

These characteristics have made stainless steel a staple across various industries. By applying no mechanical force to the material, stainless steel etching is a precise process that creates objects with great complexity.

The stainless steel strip is an expanded product of strip steel. Generally, long and narrow stainless steel strips are manufactured to meet the needs of various industrial and mechanical areas.

In the automotive industry, stainless steel fuels the development of durable parts that help vehicles run at optimal performance.

There are several options available regarding the techniques for etching stainless steel strips.

Let’s keep reading.

Chemical etching is used in the stainless steel etching machining process to produce complex and precise components from sheet stainless steel.

No mechanical constraints or stress are placed on the material during this highly accurate and reproducible procedure.

After the metallographic grinding and polishing process, etching is a chemical or electrolytic operation.

To visualize macro or microstructure, etching improves surface contrast.

The outstanding corrosion and oxidation resistance of stainless steel strips, along with other qualities like excellent formability and the ability to withstand cryogenic temperatures, make it a preferred metal.

The millions of parts in various thicknesses, grades, finishes, and hardnesses are etched each year.

What is stainless steel precision etching process?

Considering the most critical design challenges often involve the smallest and most precise part of your product, understanding the precision of the manufacturing process is essential.

With our stainless steel etching process, you can go as small as 25 μm, making it the most precise – particularly suitable when round holes, sharp edges, and straight or profiled edges are desired.

You can create extremely smooth burrs and stress-free parts with a high-quality finish with a stainless steel engraving.

It is ideal for round holes, pointed edges, and straight or shaped edges.

Stainless steel etching is the obvious choice if you need prototypes produced quickly.

This subtractive manufacturing method can create prototypes from drawings in a few days.

Additionally, stainless steel etching enables you to transition from prototyping to mass manufacturing quickly.

Stainless steel etching and its applications

Because of its strength, bright stained surface, formability, and corrosion resistance, stainless steel is preferred in most industries.

For example, stainless steel etching is used in the aerospace and automotive sectors because engine elements such as fuel cell plates require strength and corrosion resistance.

Because it prevents material degradation in engines that come into contact with gases and liquids, stainless steel is essential for these engines.

Additionally, gaskets and shims that must withstand strength, heat, and friction use stainless steel to meet safety regulations.

A smooth, clean surface is an essential feature for internal coils, medical devices, and vehicle speaker grills that need to be cleaned without risk of material damage.

Many electronic components can also benefit, including RFI/EMI shielding and stainless steel step covers.

Decorative stainless steel engraving is also used on jewelry, weapons, plaques, medals, trophies, and musical instruments.

Which grade stainless steel strip is used for the production of etching parts?

304 stainless steel strip is the most widely used for production worldwide due to its excellent corrosion resistance and value.

It has good corrosion resistance, heat resistance, low temperature strength and mechanical properties.

This strip has good hot workability such as stamping and bending without heat treatment. It is resistant to corrosion in the atmosphere.

304 stainless steel has one weakness: it is susceptible to corrosion from chloride solutions or salty environments such as beaches.

Chloride ions can form localized areas of corrosion, known as “pitting” which can spread beneath protective chromium barriers to compromise the internal structure. Solutions with less than 25 ppm of sodium chloride can start a corrosive effect.

Advantages of stainless steel etching use strips

Stainless steel etching components are prepared to be fabricated with chemical etching.

Since the chemical composition of stainless steel is resistant to corrosion, the acid used in the etching process will not affect the properties of the metal.

The advantages of stainless steel engraving over traditional manufacturing processes such as stamping and strip laser cutting are its low cost.

The stainless steel strips have High speed, flexibility, suitability for complex designs, and the ability to produce burr-free parts, whose properties do not change with heat or stress.

Stainless steel is an excellent material for laser etching because the images put on it can be photo-quality.

Additionally, as shown by photochemical etching, stainless steel may readily accept the CAD image and the photo-resistant lamination mask.

How we deal with your stainless steel precision etching project?

We have experience in making good quality stainless steel products according to our costumer’s requirements.

We have qualified and experienced quality control staff to ensure the making of the best quality metal strips products for our customers.

We deal in all grades of stainless steel strips projects.

Our team provides complete guidance about your stainless steel precision etching project, from raw material to finished product.

We have a vast knowledge of stainless steel strip solutions, and its adaptability makes it a desirable choice for fabricating stainless steel components for various appealing applications.


Steel and stainless steel strips exhibit several properties that make them ideal for various pan-industrial applications.

Thanks to the etching process, manufacturers have access to several advantages when creating complex and safety-critical stainless steel components.

Due to its versatility, stainless steel etching is used in a broad range of products throughout several industry sectors.

With chemical etching, stainless steel surfaces can be reduced or etched in some places without distortion or warping.

With burr-free edges, you can engrave multiple complex profile shapes.

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