MATERIAL SELECTION GUIDE

HOW TO USE THIS MATERIAL LIBRARY

EXPLORE MATERIALS

MATERIALS BY MANUFACTURING PROCESS

CNC Machining

Explore metals and engineering plastics commonly used for precision CNC machined components.

Sheet Metal

Compare metals suitable for durable enclosures, brackets, panels, and fabricated components.

Injection Molding

Explore production-grade plastics for molded housings, mechanical components, and consumer products.

3D Printing

Compare materials for prototypes, functional parts, detailed models, and metal additive manufacturing.

MATERIAL LIBRARY

CNC MACHINING MATERIALS

METALS

Material Key Properties Common Applications
Aluminum 6061 Lightweight, good strength, excellent machinability Enclosures, brackets, structural components
Aluminum 7075 High strength, good fatigue resistance Aerospace and high-stress parts
Stainless Steel 304 Corrosion resistant, durable Medical, food-grade, structural parts
Stainless Steel 316 Superior corrosion resistance Marine, medical, chemical environments
Mild Steel Strong and cost-effective General structural and industrial parts
Brass Good machinability, corrosion resistance Fittings, decorative and electrical parts
Copper Excellent thermal and electrical conductivity Heat sinks, electrical components
Titanium High strength-to-weight ratio, corrosion resistant Aerospace, medical, high-performance parts

PLASTICS

Material Key Properties Common Applications
ABS Tough, impact resistant, easy to machine Enclosures, prototypes, consumer parts
PC (Polycarbonate) High impact strength, optional transparency Covers, guards, optical components
POM (Delrin) Low friction, high dimensional stability Gears, bushings, precision components
Nylon (PA) Strong, wear resistant Mechanical and structural parts
PEEK High temperature and chemical resistance High-performance and demanding applications
PTFE Very low friction, excellent chemical resistance Seals, insulators, low-friction parts
FABRICATION MATERIALS

SHEET METAL MATERIALS

METALS

Material Key Properties Common Applications
Aluminum Lightweight, corrosion resistant Enclosures, panels, brackets
Stainless Steel High strength, excellent corrosion resistance Cabinets, medical and industrial equipment
Mild Steel Strong and economical Frames, brackets, structural parts
Galvanized Steel Corrosion-resistant coating Outdoor and industrial enclosures
Copper High electrical and thermal conductivity Electrical and thermal components
Brass Corrosion resistant with aesthetic appeal Decorative and functional parts
MOLDING MATERIALS

INJECTION MOLDING MATERIALS

PLASTICS

Material Key Properties Common Applications
ABS Good impact resistance, easy to mold Housings, consumer product covers
PC High strength and heat resistance Transparent parts, protective covers
PP Chemical resistant, lightweight Containers, living hinges, consumer parts
PA (Nylon) Strong and wear resistant Mechanical components and gears
POM Low friction, high stiffness Precision mechanical parts
PEEK High performance under heat and stress Demanding engineering applications
ADDITIVE MANUFACTURING

3D PRINTING MATERIALS

PRINTING TECHNOLOGIES

Technology Common Materials Typical Use Cases
SLA Standard, tough, and high-detail resins Visual prototypes and detailed models
SLS / MJF Nylon (PA12), glass-filled nylon, TPU Functional prototypes and end-use parts
FDM ABS, PLA, PETG, PC, Nylon, PEEK Concept models and functional components
SLM (Metal) Aluminum, Stainless Steel, Titanium Complex metal prototypes and production parts