Choosing the Best Metal for Your Laser Cutting Project

When selecting the right metal for your laser cutting project, there are several key factors to keep in mind. Including weight, appearance, durability, and strength. Whether you’re designing a sign for your business, creating decorative features, or preparing components for a new product launch, making an informed material choice is essential for achieving the best results.

At LaserMaster, we pride ourselves on using only the highest-quality materials. Our goal is to help you get the most out of your project by matching you with the perfect metal for your needs.

Below, we’ve highlighted some of the most popular metals we work with and the unique advantages each one offers.

Stainless Steel

Stainless steel is one of the most versatile and dependable metals available. Its corrosion resistance comes from the addition of chromium to the standard iron and carbon blend found in regular steel. Unlike mild steel, stainless steel doesn’t develop the red, flaky oxide layer that causes rust. However, it can still appear tarnished if not properly maintained, especially when contaminants settle on its surface.

We supply 304 and 316 stainless steel, both of which are excellent options for laser cutting.

316 Stainless Steel

This grade offers superior corrosion resistance, making it ideal for marine, outdoor, and high-stress environments.

Key benefits include:

• High nickel and chromium content

• Lower carbon content for better corrosion resistance

• Excellent durability and impact resistance

• Ideal for outdoor and marine applications

• Cost-effective over time

304 Stainless Steel

304 is a versatile and easy-to-work-with grade that’s perfect for a wide range of applications. From construction to custom products.
Key benefits include:

• Easy to weld and fabricate

• Resistant to oxidation and corrosion

• Simple to clean and sanitise

• Cost-effective and versatile

Aluminium

Lightweight yet strong, aluminium is one of the most popular metals used across industries. It offers excellent fatigue strength and corrosion resistance, making it ideal for sectors such as automotive, aerospace, marine, and architectural design.

At LaserMaster, we stock 5251 and 5083 aluminium due to their excellent malleability and folding properties. These grades are ideal for prototypes, general fabrication, and decorative or structural components.

Key benefits:

• Lightweight but durable

• Highly formable and easy to machine

• Resistant to corrosion

• Cost-effective for large projects

Copper

Copper combines functionality with visual appeal, making it suitable for both industrial and decorative uses, from wall art and sculptures to battery busbars and roofing. It’s highly conductive, non-corrosive, and easy to shape.

We offer laser cutting in C101 and C106 copper.

• C101 is known for its exceptional purity, making it ideal for electrical applications where high conductivity is crucial.

• C106 offers similar strength and formability for general use when ultra-high purity isn’t required.

Copper can be brushed, oiled, patinated, or left in its natural state for a rich, warm appearance.

Key benefits:

• Highly conductive and malleable

• Excellent corrosion resistance

• Attractive natural finish for decorative projects

Brass

Brass is an alloy of copper and zinc, valued for its strength, workability, and distinctive gold-like appearance. It’s often used for both functional and decorative purposes. From locks and hinges to electrical components and architectural details. 

At LaserMaster, we stock CZ108HH brass sheets as standard, but we can also source other grades such as CZ106 and Naval Brass for specialised requirements.

Key benefits:

• Easy to polish and shape

• Suitable for brazing

• Malleable and corrosion-resistant

• Great for decorative and electrical applications

Mild Steel

Mild steel remains one of the most commonly used and cost-effective materials for laser cutting. It’s made from iron and carbon, offering excellent strength and weldability. While it may not have the corrosion resistance of stainless steel, it’s ideal for structural projects where appearance is secondary to performance.

At LaserMaster, we laser cut and fold more mild steel than any other material. We keep CR4, S275HR, and S355 grades in stock for fast turnaround and reliable results.

Key benefits:

• Strong and durable

• Easy to weld, form, and fold

• Highly cost-effective

• Ideal for structural and industrial applications

Find the Perfect Material for Your Project

Choosing the right metal is a crucial step in any laser cutting project. Whether you’re prioritising strength, aesthetics, or precision.

Get in touch with our team today to discuss your requirements. At Lasermaster, we’ll help you unlock the full potential of your design with the perfect metal solution.