Laser Materials - General Specifications
Our laser cutting service is built around sheet and plate metals selected for efficient cutting, dependable sourcing, and practical downstream manufacturing. Material availability, thickness range, finish options, and bendability can vary by alloy, temper, thickness, and part geometry.
General Material Capacity
Our laser cutting service is designed to support a wide range of sheet and plate applications across common industrial metals. General cutting capacity currently includes:
- Carbon steel: up to 1.25"
- Stainless steel: up to 1.00"
- Aluminum: up to 0.75"
- CNC bending: up to 0.50" on qualifying materials and geometries (bending not currently available in rapid quote - please contact us for sheet metal bending).
Edge Quality Options
Standard Edge - Our standard air-cut process is designed for efficient, cost-effective production and general-purpose laser cut parts.
Clean Edge* - A cleaner, brighter edge option used where reduced oxidation and improved edge appearance are preferred, especially on materials where presentation matters more.
* Availability of edge finish options may vary by material and thickness.
Mill Finish Options
Mill Finish - Standard stock surface finish typical of raw sheet or plate material.
Brushed Finish - A directional cosmetic finish often selected where appearance matters and a more refined look is preferred. Costs on these materials are typically higher due to additional handling and care.
Mirror Finish - A highly reflective cosmetic finish used for decorative or visual-facing applications. Costs on these materials are typically higher due to additional handling and care.
Sheet vs. Plate
For laser cutting, thinner materials are generally referred to as sheet, while thicker materials are referred to as plate.
Sheet metal is often measured by gauge and is commonly used for panels, decorative panels, signs, brackets, covers, tabs, gussets, and parts that may also be suitable for bending, such as boxes, covers, and formed assembly components.
Plate is typically measured by decimal or fractional inch thickness and is more commonly used for heavier-duty parts such as base plates, structural brackets, structural gussets, connection plates, and mounting components.
Common Sheet Metal Gauge Thickness
| Gauge | Nominal Thickness |
| 20 ga | 0.0359" |
| 18 ga | 0.0478" |
| 16 ga | 0.0598" |
| 14 ga | 0.0747" |
| 13 ga | 0.0897" |
| 12 ga | 0.1046" |
| 11 ga | 0.1196" |
| 10 ga | 0.1345" |
| 7 ga | 0.1793" |
Common Plate Thickness
| Fraction | Decimal Thickness |
| 3/16" | 0.1875" |
| 1/4" | 0.2500" |
| 5/16" | 0.3125" |
| 3/8" | 0.3750" |
| 1/2" | 0.5000" |
| 5/8" | 0.6250" |
| 3/4" | 0.7500" |
| 1" | 1.0000" |
| 1-1/4" | 1.2500" |
Laser Material - Steel
Steel is a versatile material category used for everything from general-purpose brackets and base plates to structural parts and production components. Our steel offerings are selected to support a wide range of laser-cut parts for industrial, commercial, and custom applications.
If you need a steel material that is not currently listed or not yet available in the Rapid Quote tool, request a Manual Quote and our team can review your project and turn a quote around fast. We are actively adding new materials to Rapid Quote and will soon be adding sheet metal bending.
A36 carbon steel is one of the most common materials used for laser-cut parts, fabricated components, and general industrial applications. It is widely selected for brackets, tabs, gussets, mounting plates, structural parts, and weld-ready components.
Available forms:
Sheet and Plate
Typical applications:
Brackets, base plates, tabs, gussets, structural parts, mounting components, connection plates, and fabricated assemblies
Finish options:
Mill finish
Pickled & oiled on select offerings*
CNC bending:
Selected sheet thicknesses may also be suitable for CNC bending depending on part geometry and bend requirements. Plate applications are generally laser cut only.
Notes:
A36 is a practical general-purpose carbon steel for many industrial, structural, and fabrication-related applications.
*Pickled and oiled steel is often a strong choice for parts that need a cleaner surface than standard hot rolled material while still supporting fabrication and forming.
1018 cold rolled steel is commonly selected when a smoother surface and more refined appearance are preferred compared with hot rolled material. It is a strong option for parts that benefit from cleaner presentation, tighter consistency, or downstream painting and finishing.
Available forms:
Primarily sheet
Typical applications:
Panels, covers, brackets, tabs, signs, decorative panels, and parts intended for painting or cleaner cosmetic presentation
Finish options:
Mill finish
CNC bending:
Available on qualifying sheet thicknesses depending on geometry and bend requirements
Notes:
Cold rolled sheet is often a good choice for projects where surface appearance matters more than with standard hot rolled carbon steel.
Galvanized steel is commonly selected where improved corrosion resistance is needed without moving to stainless. It is often used for outdoor, utility, and general-purpose fabricated parts where a protective zinc coating is beneficial.
Available forms:
Primarily sheet, with select plate or heavier offerings depending on availability
Typical applications:
Panels, signs, brackets, utility parts, covers, outdoor components, and corrosion-resistant fabricated parts
Finish options:
Galvanized coating
CNC bending:
Available on qualifying sheet thicknesses depending on part geometry and coating considerations
Notes:
Galvanized steel can be a practical option for parts exposed to harsher environments or where coated carbon steel is preferred. Hot dip galvanizing is a separate post-processing service and is not the same as galvanized sheet material. If your project requires hot dip galvanizing after cutting or fabrication, please request a manual quote for finishing review.
Diamond Floor Plate is commonly selected where added traction, durability, and a more rugged industrial surface are needed. It is often used for steps, platforms, decks, trailer surfaces, and protective covers where slip resistance and strength are important.
Available forms:
Primarily plate, with select thicknesses depending on availability
Typical applications:
Steps, platforms, trailer decks, equipment surfaces, walkways, protective panels, and heavy-duty industrial components
Finish options:
Mill Finish
CNC bending:
May be available on qualifying thicknesses depending on part geometry, tread pattern orientation, and tooling considerations
Notes:
Diamond floor plate is valued for its raised tread pattern, which helps improve traction and surface durability in industrial and commercial applications. Because thickness, pattern style, and availability can vary, some projects may require manual review. If you need a size, thickness, or material option not currently listed in the Rapid Quote Tool, please request a Manual Quote.
Laser Material - Aluminum
Aluminum is a popular choice for parts that benefit from reduced weight, corrosion resistance, and a clean finished appearance. It is commonly used for panels, brackets, covers, enclosures, and precision components across a wide range of industries.
If you need an aluminum material that is not currently listed or not yet available in the Rapid Quote tool, request a Manual Quote and our team can review your project and turn a quote around fast. We are actively adding new materials to Rapid Quote and will soon be adding sheet metal bending.
6061 aluminum is one of the most widely used aluminum materials for laser-cut parts and machined components. It offers a strong balance of strength, corrosion resistance, and versatility, making it a practical option for many industrial and lightweight applications.
Available forms:
Sheet and plate
Typical applications:
Brackets, panels, covers, base plates, equipment parts, machine components, and lightweight structural parts
Finish options:
Mill finish
Brushed finish on select offerings
Mirror finish on select offerings
CNC bending:
Possible on qualifying sheet thicknesses, but bendability depends strongly on alloy, temper, inside radius, and geometry
Notes:
6061 is a versatile aluminum option, but it is less formable than softer aluminum alloys and may require review before designing bent features.
7075 aluminum is a high-strength alloy typically selected where strength-to-weight ratio is more important than ease of forming. It is well suited for demanding structural or performance-oriented applications.
Available forms:
Primarily sheet and plate on select offerings
Typical applications:
High-strength lightweight parts, structural components, performance applications, and demanding industrial parts
Finish options:
Mill finish on select offerings
CNC bending:
Generally limited; review recommended before designing bent features in 7075
Notes:
7075 offers much higher strength than 6061, but it is less weldable and less suitable for bending or forming.
Aluminum Diamond Plate is commonly selected where reduced weight, corrosion resistance, and added traction are important. It is often used for steps, toolboxes, panels, trailer components, and protective surfaces where a durable raised-pattern material is preferred.
Available forms:
Primarily sheet or lighter plate, with select thicknesses depending on availability
Typical applications:
Steps, toolboxes, trailer surfaces, access panels, protective covers, lightweight platforms, and decorative or functional tread surfaces
Finish options:
Mill finish
CNC bending:
May be available on qualifying thicknesses depending on part geometry, tread pattern orientation, and tooling considerations
Notes:
Aluminum diamond plate is a popular choice for projects that need a combination of lighter weight, corrosion resistance, and improved surface grip. Because thicknesses, pattern styles, and availability can vary, some projects may require manual review. If you need an aluminum diamond plate option that is not currently listed in the Rapid Quote Tool, please request a Manual Quote.
Laser Material - Stainless Steel
Stainless steel is well suited for parts that require corrosion resistance, durability, and a clean professional appearance. It is often selected for industrial equipment, food-related applications, harsh environments, and projects where long-term performance matters.
If you need a stainless-steel material that is not currently listed or not yet available in the Rapid Quote tool, request a Manual Quote and our team can review your project and turn a quote around fast. We are actively adding new materials to Rapid Quote and will soon be adding sheet metal bending.
Standard Edge - Our standard air-cut process is designed for efficient, cost-effective production and general-purpose laser cut parts.
Clean Edge* - A cleaner, brighter edge option used where reduced oxidation and improved edge appearance are preferred, especially on materials where presentation matters more.
* Availability of edge finish options may vary by material and thickness.
304 stainless steel is a versatile corrosion-resistant material commonly used for laser-cut brackets, panels, covers, enclosure parts, and general industrial components. It is often selected where durability, appearance, and corrosion resistance are important.
Available forms:
Sheet and plate
Typical applications:
Panels, brackets, enclosure parts, covers, decorative panels, signs, fabricated components, and corrosion-resistant industrial parts
Finish options:
2B mill finish
#4 brushed finish on select offerings
#8 mirror finish on select offerings
CNC bending:
Available on qualifying sheet thicknesses depending on finish, bend direction, and geometry
Notes:
304 is one of the most common stainless materials for laser cutting and is a strong all-around choice for both functional and cosmetic applications.
316 and 316L stainless steel are commonly selected where stronger corrosion resistance is needed, especially in more demanding or chemically exposed environments. They are often used in marine, washdown, and corrosion-sensitive applications.
Available forms:
Sheet and plate
Typical applications:
Marine-related parts, chemical-exposure components, corrosion-sensitive covers, brackets, panels, and fabricated parts
Finish options:
Mill finish
Brushed finish on select offerings
Mirror finish on select offerings
CNC bending:
Available on qualifying sheet thicknesses depending on thickness, finish, and forming requirements
Notes:
316 / 316L is often chosen when the application requires corrosion resistance beyond what 304 typically provides.
Laser Material - Specialty
Our specialty materials category includes select alloys chosen for wear resistance, higher strength, advanced corrosion resistance, or more demanding service conditions. These materials are often used for industrial, agricultural, and performance-driven applications where standard material options may not be the best fit.
Specialty materials are typically more limited in availability and may not always appear in the rapid quote tool. However, these are materials we regularly source and process on our laser for a range of customer projects.
If you need a specialty material that is not currently listed or not yet available in Rapid Quote, request a Manual Quote and our team can review your project and turn a quote around fast. We are actively adding new materials to Rapid Quote and will soon be adding sheet metal bending.
AR400 and AR500 are abrasion-resistant steel plate materials selected for parts that see sliding wear, impact, or abrasive service. These materials are commonly used where longer wear life is more important than cosmetic finish or ease of forming.
Available forms:
Plate
Typical applications:
Wear liners, bucket liners, hoppers, chutes, cutting edges, conveyor liners, truck beds, heavy-duty equipment parts, and abrasion-resistant industrial components
Finish options:
Standard plate surface
CNC bending:
Not currently available for this material.
Notes:
AR400 and AR500 are specialty wear plate materials with more limited availability and size options than standard carbon steel plate. Many non-stock sizes, thicknesses, or project-specific requirements will require a manual quote for review and sourcing. AR500 is generally harder and less formable than AR400.
D2 and O2 tool steels are specialty materials commonly used for wear components, tooling, dies, punches, gauges, cutters, and other parts where hardness and wear resistance are important.
Available forms:
Primarily bar, flat, and plate on select offerings
Typical applications:
Dies, punches, cutters, gauges, wear components, tooling parts, and specialty industrial components
Finish options:
Mill finish on standard stock forms
CNC bending:
Not typically intended for CNC bending
Notes:
D2 and O2 tool steel are commonly supplied in an annealed condition and are typically heat treated after processing to achieve final hardness. If a part will be hardened after cutting or machining, geometry and feature design should be reviewed carefully to help account for distortion, cracking risk, and finish requirements. Availability is limited, and many sizes or non-stock requirements will require a manual quote for review and sourcing.
Duplex 2205 stainless steel is a high-strength, corrosion-resistant duplex alloy commonly selected for demanding industrial environments where standard stainless grades may not provide enough strength or corrosion resistance. It is often chosen for applications involving chlorides, moisture, chemical exposure, or more aggressive service conditions. Duplex 2205 is widely recognized for offering very good resistance to uniform and localized corrosion and stress-corrosion cracking, along with higher strength than common austenitic stainless grades.
Available forms:
Sheet and plate on select offerings
Typical applications:
Chemical-related components, marine and coastal parts, tanks, structural components, brackets, panels, corrosion-sensitive fabricated parts, and industrial equipment exposed to harsher environments
Finish options:
Mill finish
CNC bending:
Not currently available for this material.
Notes:
Duplex 2205 offers higher strength than common 300-series stainless grades and may be a strong option where both corrosion resistance and structural performance matter. Availability can be more limited than 304 or 316, and some sizes or project-specific requirements may require a manual quote for review and sourcing.
Weathered sheet steel is a specialty offering for projects where a weathered steel appearance is part of the final design. It is often used for decorative panels, signs, architectural pieces, and custom fabricated components that benefit from a more industrial or rustic look.
Available forms:
Sheet on select offerings
Typical applications:
Decorative panels, signs, branded features, wall pieces, architectural accents, and custom display components
Finish options:
Weathered / rusted surface on select offerings
CNC bending:
Bending may be possible on qualifying sheet thicknesses depending on geometry, but the forming process can rub, mark, or remove the rusted surface at and around bend areas.
Notes:
Rusted sheet is selected for its weathered appearance, but variation in tone, texture, scale, and oxidation level is normal and should be expected. Cutting, handling, forming, welding, and finishing can all affect the final look.
Disclaimer: We cannot guarantee an exact visual result or a perfectly uniform appearance across parts or sheets. If the final cosmetic result is critical, a manual quote or project review is recommended.
CNC Machining Materials
Our CNC machining services support a range of commonly used metals for prototypes, production parts, and repeat manufacturing work. Material availability may vary depending on geometry, quantity, finish requirements, and overall application.
Comparison of Material Types and Properties
Material | Machinability | Cost | Strength & Durability | Hardness (Rockwell) | Ductility | Density (g/cm³) |
|---|---|---|---|---|---|---|
| Aluminum (6061) | ★★★★★ | ★★★★★ | ★★★ | B60 | High | 2.70 |
| Aluminum* (7075) | ★★★★ | ★★★★ | ★★★★ | B87 | Medium | 2.81 |
| Stainless Steel* (304) | ★★★ | ★★★ | ★★★★ | B80 | High | 8.00 |
| Stainless Steel* (316) | ★★ | ★★ | ★★★★★ | B79 | High | 8.00 |
| Stainless Steel* (17-4) | ★★★ | ★★ | ★★★★★ | C35 | Medium | 7.75 |
| Steel* (1018) | ★★★★ | ★★★★★ | ★★★★ | B71 | High | 7.87 |
| Steel* (4140) | ★★★ | ★★★★ | ★★★★★ | C32 | Medium | 7.85 |
| Tool Steel* (D2) | ★★ | ★★★ | ★★★★★ | C62 | Low | 7.70 |
| Tool Steel* (O2) | ★★★ | ★★★★ | ★★★★ | C57 | Medium | 7.85 |
| Brass* | ★★★★★ | ★★★★ | ★★★ | B55 | High | 8.50 |
| Copper* | ★★★ | ★★★ | ★★★ | B40 | High | 8.96 |
| Titanium* (Grade 5) | ★★ | ★ | ★★★★★ | C36 | Medium | 4.43 |
| Inconel* (718) | ★ | ★ | ★★★★★ | C40 | Low | 8.19 |
Bronze* | ★★★★ | ★★★★ | ★★★★ | B65-B75 | Medium | 8.80 |
* - AVAILABLE IN THE FUTURE - PLEASE SUBSCRIBE TO OUR NEWSLETTER FOR UPDATES!
*Material CURRENTLY Available for Instant Quote*
*Material COMING SOON to Instant Quote*
★★★★★ (5 stars) | Most affordable, readily available, and widely used metals. |
★★★★ (4 stars) | Moderately priced, balancing performance and cost. |
★★★ (3 stars) | Moderately priced, balancing performance and cost. |
★★ (2 stars) | Higher priced due to specialized applications, material properties, or processing difficulties. |
★ (1 star) | Highest priced, rare, specialized alloys with challenging sourcing, machining complexity, and exceptional performance properties. |
NOTE and DISCLAIMER: This table does not represent actual inventory available and is a general representation of the materials commonly used in machining and general availability. Materials available in the instant quote are stocked and generally available with the lead time quoted. Please contact us if you'd like us to quote a project in a material that is not currently offered through our instant quote process.
Material Details for CNC Machining
(Expand for Details)
The materials below are organized by category to help you quickly review a description and common applications for CNC Machining.
6061 Aluminum is highly versatile and popular for CNC machining due to its excellent machinability, weldability, and good corrosion resistance. Its moderate strength makes it suitable for a wide range of applications, including automotive components, aerospace parts, bicycle frames, and electronic enclosures. It is the most common choice for prototypes and production parts requiring a balance of performance, cost-efficiency, and availability.
7075 Aluminum offers exceptional strength-to-weight ratio and superior hardness compared to other aluminum alloys. It is less corrosion resistant than 6061 but offers much higher mechanical performance. Commonly used for aerospace structures, military equipment, sports gear, and high-performance automotive parts due to its strength and durability. It’s ideal for lightweight, high-stress applications where performance is critical.
304 Stainless Steel provides excellent corrosion resistance, weldability, and good machinability. Widely employed in the food processing, kitchen appliances, medical instruments, and general industrial applications for its durability and aesthetic appeal. It performs well in moderately corrosive environments but may not be ideal for saltwater or chemical exposure.
316 Stainless Steel exhibits outstanding corrosion resistance, particularly in harsh chemical and marine environments. It retains high ductility and is commonly employed in marine fittings, medical implants, chemical containers, and pharmaceutical equipment. It offers better performance than 304 in chloride environments and is considered a premium stainless option.
17-4 Stainless Steel, a precipitation-hardened alloy, offers excellent strength, hardness, and moderate ductility. It can be heat treated to enhance mechanical properties and provides excellent corrosion resistance. It is highly valued for aerospace, petrochemical hardware, pump shafts, and demanding structural parts requiring both strength and corrosion resistance.
1018 Carbon Steel is known for excellent machinability, weldability, formability, and high ductility, making it suitable for fixtures, shafts, pins, and various mechanical components. It is commonly used in general-purpose engineering and offers a cost-effective choice for low-stress applications.
4140 Alloy Steel combines superior toughness, high strength, moderate ductility, and fatigue resistance, ideal for gears, shafts, bolts, axles, and high-stress structural applications. It can be heat treated for increased hardness and is widely used in tooling, agricultural, and automotive industries.
D2 Tool Steel is an air-hardening, high-carbon, high-chromium tool steel known for excellent wear and abrasion resistance. It is widely used for manufacturing cutting tools, dies, punches, and blades requiring extended durability. It holds a sharp edge well and is favored in high-volume, high-wear production tooling.
O2 Tool Steel is an oil-hardening steel recognized for its good machinability, stability during heat treatment, and reasonable toughness. Typically utilized for making gauges, punches, dies, and small tool components. It offers a good balance of hardness and machinability for non-complex tooling applications.
Brass is valued for excellent machinability, corrosion resistance, electrical conductivity, and high ductility, making it suitable for plumbing fittings, electrical connectors, valves, gears, and decorative items. Its low friction and anti-sparking properties also make it ideal for use in hazardous environments and fine mechanical assemblies.
Bronze is a durable, corrosion-resistant alloy commonly used in machined parts requiring excellent wear properties and low friction. It's ideal for bushings, bearings, thrust washers, gears, and components in marine or heavy-duty mechanical environments. With good machinability and strength, bronze offers a reliable solution where long service life and reduced metal-on-metal contact are critical. Certain bronze grades also resist galling and perform well under continuous motion.
Copper is known for exceptional electrical and thermal conductivity, excellent ductility, and machinability. Frequently machined for electrical wiring, heat exchangers, and cooling systems. Its softness and cost make it less ideal for structural applications but invaluable for electrical and thermal transfer requirements.
Grade 5 Titanium provides an outstanding strength-to-weight ratio, high corrosion resistance, and medium ductility, widely used in aerospace, automotive performance parts, marine hardware, and medical implants. It is biocompatible, weldable, and can withstand extreme environments. Titanium is challenging to machine but delivers unmatched performance where weight savings are critical
Inconel 718, a nickel-based superalloy, is recognized for exceptional strength, corrosion resistance, and hardness at extreme temperatures. It has lower ductility but excels in aerospace applications, turbine blades, and nuclear reactors. Inconel is difficult to machine but is chosen for applications where performance must be maintained under the harshest thermal and mechanical stress.