ISO 9001:2015 · 50+ material grades
Materials for
Precision Manufacturing
From aerospace-grade titanium to medical-certified PEEK: a complete material selection with property data and engineering support.
PolymerPEEK
1.32
Aluminum6061-T6
2.7
TitaniumTi-6Al-4V
4.4
SteelAISI 1045
7.85
Stainless304 / 316
8.0
BrassC360
8.5
Browse by Material Type
Browse each material family for machining data, performance characteristics, and proven application uses
Metals
Aluminum, Steel, Stainless, Titanium, Brass, Copper
Engineering Plastics
ABS, PEEK, Nylon, Delrin, Polycarbonate
Technical Ceramics
Alumina, Zirconia, Silicon Carbide
Carbon Fiber
CFRP Panels, Tubes, Custom Layups
Superalloys
Inconel, Hastelloy, Monel, Waspaloy
Kovar Alloys
Kovar, Invar, Alloy 42, Glass Seals
Material
Finder Tool
Answer three quick questions about your application, and our algorithm will recommend the best materials based on your requirements, industry standards, and cost considerations.
Property-Based Matching
Matches based on mechanical properties, environmental conditions, and performance requirements
Industry-Specific Recommendations
Considers aerospace, medical, automotive, and other industry-specific requirements
Cost-Performance Analysis
Balances stock material cost against performance requirements for optimal selection
Metal Materials
Nelotiv extensive metal inventory includes aerospace-grade aluminum alloys, carbon and alloy steels, stainless steels for corrosion resistance, titanium for lightweight strength, and specialty metals for demanding applications. Each material is sourced from certified suppliers with full material traceability.
Plastic Materials
From prototype-grade ABS to medical-certified PEEK, our plastic machining capabilities cover the full spectrum of engineering thermoplastics. We select optimal cutting parameters, tooling, and workholding strategies for each plastic type to help maintain dimensional accuracy and surface finish quality.
Material Properties Overview
Quick reference comparison of key stock material properties across categories
| Material | Tensile Strength | Density | Machinability | Corrosion | Cost Band | Typical Tolerance |
|---|---|---|---|---|---|---|
| Aluminum 6061-T6 | 310 MPa | 2.7 g/cm³ | Excellent | Good | Entry | ±0.025 mm |
| Stainless Steel 316 | 580 MPa | 8.0 g/cm³ | Moderate | Excellent | Moderate | ±0.025 mm |
| Titanium Ti-6Al-4V | 950 MPa | 4.4 g/cm³ | Difficult | Excellent | Specialty | ±0.05 mm |
| 4140 Steel | 655 MPa | 7.85 g/cm³ | Good | Moderate | Standard | ±0.025 mm |
| PEEK | 90-100 MPa | 1.3 g/cm³ | Moderate | Excellent | Premium | ±0.05 mm |
| Delrin (POM) | 70 MPa | 1.42 g/cm³ | Excellent | Good | Standard | ±0.05 mm |
| Inconel 718 | 1375 MPa | 8.19 g/cm³ | Very Difficult | Excellent | Specialty | ±0.05 mm |
| Alumina Ceramic | 300-400 MPa | 3.9 g/cm³ | Specialized | Excellent | Premium | ±0.02 mm |
Values are typical ranges. Actual properties vary by specific grade, temper, and processing. Contact us for detailed stock material datasheets.
Featured Materials
Most requested materials for computer-controlled machining across industries
6061-T6
Versatile alloy with well-suited strength-to-weight ratio. Ideal for structural components, frames, and general-purpose parts.
Ti-6Al-4V
Biocompatible for medical implants. Aerospace structural applications. Highest strength-to-weight of any metal.
316 / 316L
FDA compliant for food contact. Excellent for medical and chemical applications. Marine-grade corrosion resistance.
PEEK
Biocompatible grades for medical implants. Exceptional chemical resistance and thermal stability to 250°C.
Inconel 718
Nickel-chromium superalloy maintaining strength to 700°C. Jet engine parts, gas turbines, extreme environments.
Carbon Fiber
Exceptional stiffness-to-weight ratio. Aerospace structures, racing parts, high-performance sporting goods.
Delrin (POM)
High stiffness, well-suited machinability, low friction. Ideal for gears, bearings, and precision mechanical components.
Kovar
Electronics packaging, semiconductor, hermetic seals. Controlled thermal expansion matching glass.
Materials by Industry
Tailored stock material recommendations for your specific application sector
Aerospace Manufacturing
Lightweight, high-strength materials meeting AS9100 quality standards. Titanium alloys, aerospace aluminum, and specialty composites for structural and engine parts.
Medical Components
ISO 13485 compliant machining of titanium, stainless steel, and medical-grade plastics for implants and surgical instruments. Biocompatible materials with full traceability.
Automotive and Mobility
From prototyping to production volumes with PPAP documentation. Performance materials for powertrain, chassis, and structural applications.
Electronics and Semiconductor
Materials with controlled thermal expansion for electronics packaging. Precision machining of housings, heat sinks, and connector parts.
Not Sure Which Material to Choose?
Nelotiv engineering team analyzes your part requirements — geometry, loading conditions, environment, and budget — to recommend the optimal material for performance and cost.