Injection Molding
Tooling and molding for your repeat plastic parts.
FOR YOUR LOAD PATH, FIT AND FINISHED CONDITION
2024 Aluminum for Your Custom CNC Machined Parts
For your 2024 aluminum CNC machining project, connect the T3/T351 callout, stock form, fatigue-sensitive features and corrosion protection before machining starts.
Start with your controlled drawing, material specification and finished-part requirements.
Your material
Temper, stock form and purchase specification.
Your geometry
Datums, pockets, thin walls and mating faces.
Your protection
Exposure, coating and any remaining cladding.
Your evidence
Material records and final-condition inspection.
Your order
Trial quantity, repeat releases and delivery scope.
A MATERIAL DECISION FOR YOUR PART
2024 Aluminum Properties: Review the Complete Requirement
For custom 2024 aluminum parts, use strength and fatigue-related requirements alongside corrosion, joining and surface protection. Copper is the main alloying addition; a familiar alloy name does not replace the specified condition.
2024 aluminum machined parts can include fittings, mounting features and precision interfaces. Agree the product form, load-critical surfaces and inspection scope before proposing a substitution.
Typical values from Kaiser rod/bar data; not T3 sheet minima, design allowables or finished-part guarantees.
Kaiser 2024 Rod & Bar technical data →
KEEP YOUR CONDITION VISIBLE
2024-T3 vs 2024-T351: Choose the Supplied Condition
2024 T3 Aluminum
For custom 2024-T3 aluminum components, retain the solution heat-treated, cold-worked and naturally aged condition specified for your product form.
2024 T351 Aluminum
For 2024-T351 machined parts, confirm the stress-relieved-by-stretching stock and applicable procurement specification. It does not guarantee zero movement during cutting.
A separately approved condition
2024-T851 CNC machining requires the actual material specification and design approval. It is not an automatic replacement for T3 or T351.
Match the product form to your drawing
For 2024-T3 aluminum sheet machining, define support, local features and whether stock is bare or clad. For 2024-T351 aluminum plate machining, review section, orientation and material removal. The selected form determines which acceptance data applies.
YOUR MATERIAL DATA, WITH CONDITIONS
2024 Aluminum Composition and Property Tables
Use chemical limits to identify the alloy, and condition-specific data to review your part. A certificate, a handbook typical and a design allowable answer different questions.
| Element | Weight % |
|---|---|
| Copper (Cu) | 3.80–4.90 |
| Magnesium (Mg) | 1.20–1.80 |
| Manganese (Mn) | 0.30–0.90 |
| Silicon (Si) | ≤0.50 |
| Iron (Fe) | ≤0.50 |
| Chromium (Cr) | ≤0.10 |
| Zinc (Zn) | ≤0.25 |
| Titanium (Ti) | ≤0.15 |
| Other elements | ≤0.05 each; ≤0.15 total |
| Aluminum (Al) | Remainder |
Composition limits, not measured lot results. Aluminum remainder is the balance after the listed elements. Verify the certificate against your purchase specification.
Kaiser 2024 Rod & Bar technical data →| Typical rod/bar property | O | T4 / T351 | T6 | T851 |
|---|---|---|---|---|
| Tensile strength | 186 MPa | 469 MPa | 476 MPa | 482 MPa |
| Yield strength | 76 MPa | 324 MPa | 393 MPa | 448 MPa |
| Elongation / 4D | 22% | 19% | 10% | 7% |
| Brinell hardness | 47 HB | 120 HB | 125 HB | 128 HB |
| Ultimate shear strength | 124 MPa | 283 MPa | 283 MPa | 296 MPa |
| Elastic modulus | 73.1 GPa | 73.1 GPa | 73.1 GPa | 73.1 GPa |
Kaiser 2024 Rod & Bar, typical values. Tensile specimen: 0.500-inch diameter; Brinell: 500 kg / 10 mm ball. Product form, section, direction and purchase specification control actual acceptance. These are not T3 sheet data.
Kaiser 2024 Rod & Bar technical data →| Typical physical property | Value and condition |
|---|---|
| Density | 2.77 g/cm³ at 20°C |
| Melting range | 502–638°C |
| Specific heat | 875 J/kg·K at 100°C |
| Linear thermal expansion | 22.9 µm/m·K, 20–100°C |
| Thermal conductivity at 20°C | O: 190; T4/T351: 120; T6/T851: 151 W/m·K |
| Electrical conductivity at 20°C | O: 50%; T4/T351: 30%; T6/T851: 38% IACS, equal volume |
Typical physical values from the rod/bar reference. Thermal and electrical values vary with condition; keep the stated temper with each figure.
Kaiser 2024 Rod & Bar technical data →YOUR FEATURES DEFINE THE ROUTE
2024 Aluminum Machinability and Your Part Geometry
2024 aluminum precision machining connects tool access, stock removal, datums and the required final condition. For 2024-T3 CNC machining or 2024-T351 CNC machining, keep the material callout in the route review.
For 2024 aluminum machining services, identify the pockets, bores and relationships that require specific checks before comparing suppliers.
DFM & Drawing Review →
2024 Aluminum CNC Milling
2024 aluminum precision milling needs workable internal radii, stable references and a suitable removal sequence. CNC milling →
2024 Aluminum CNC Turning
Review concentric bores, shoulders, grooves and finished diameters together. CNC turning →
2024 Aluminum Swiss Machining
Slender turned features require a review of stock size, support and inspection access. Swiss machining →
2024 Aluminum 5 Axis Machining
Review multi-face access and setup relationships for your geometry. Choose the suitable route for the approved features. 5-axis machining →
Resolve 6 Material-Specific Risks Before Machining
Use the question that controls your design. Review checks are tailored to your drawing and material condition.
01
Review distortion before finishing
For 2024 aluminum thin wall machining, review thin webs, deep pockets and unsupported spans. Plan roughing, finishing and checks in the drawing’s required condition.
Review your drawing →02
Keep your references through the route
Relate mounting faces, bores and fastener patterns to a controlled datum scheme. Identify the condition for inspection after unclamping.
Review your drawing →03
Review 2024 aluminum fatigue strength for your duty cycle
Load spectrum, stress ratio, notches, orientation, surface condition and corrosion affect fatigue performance. Agree required analysis or testing rather than applying one generic life value.
Review your drawing →04
Distinguish Alclad from the machined surface
Alclad vs bare 2024 aluminum changes the surface-protection review. Machining can remove local cladding; review exposed base metal and finished-part protection.
Review your drawing →05
Agree the fit after treatment
Name masked bores, threads, sealing faces and post-finish dimensions. Review the mating component and inspection method together.
Review your drawing →06
Choose an approved joining route
Do not carry over a conventional 6061 welding assumption. Review bolted interfaces, mating materials and a qualified joining procedure where required.
Review your drawing →PROTECTION IS PART OF YOUR PART SPECIFICATION
2024 Aluminum Corrosion Resistance and Surface Protection
Review exposure and mating surfaces before selecting your protective system. Kaiser rates corrosion resistance and anodize response as fair; do not transfer a 6061 appearance or corrosion promise to 2024.
For 2024 aluminum anodizing, agree preparation, appearance sample, masking, film requirement and final dimensions. A colored illustration does not establish coating performance.
Anodizing → · Conversion coating →
Your exposed faces
Specify the protective system for the service environment, including contact and mating areas.
Your visible finish
Agree the appearance reference and acceptable variation before repeat production.
Your fits and marking
Define masking, coating allowances, identification location and handling protection.
REVIEW THE INTERFACE, NOT JUST THE INDUSTRY NAME
Custom 2024 Aluminum Components for Your Assembly
2024 Aluminum Structural Brackets
Define the load path, fastener pattern, bearing interfaces and approved drawing revision.
2024 Aluminum Hydraulic Components
Review sealing geometry, compatibility and required pressure/leak verification. Material selection alone does not qualify a pressure component.
Precision Fittings
Keep bore relationships, threads, finish and inspection evidence in one controlled requirement.
Application reviews describe possible part requirements, not qualified customer cases or demonstrated load/pressure performance.
5 Cost Drivers for Your 2024 Parts Quote
Material and records
Stock form, temper, specification and required material documentation.
Removal and setups
Pockets, thin sections, supports and access to critical features.
Trial and repeat quantity
For 2024 aluminum prototype machining, state what the first sample must prove.
Protective finish
Surface preparation, masking, appearance and post-finish inspection.
Acceptance and packing
Records, critical measurements, release quantity and protection in transit.
When comparing a 2024 aluminum parts manufacturer, ask which material, finish and inspection items are included in the same finished-part scope.
Review your cost inputs →DEFINE THE EVIDENCE YOUR RECEIVING TEAM NEEDS
Agree 4 Checks Before Your 2024 Parts Ship
Material identity
Alloy, temper, product form and lot record.
Critical geometry
Datums, bore fits, fastener patterns and surface requirements.
Finished condition
Coating, masked features and dimensions after treatment.
Required records
Agree first-article, measurement and material document scope before ordering.
YOUR DRAWING, YOUR REVIEW, YOUR HANDOFF
Coordinate the Material and Manufacturing Decisions
Your project contact
Consolidate drawing revisions, open questions and approval decisions.
Your material condition
Confirm the stock, temper and certificate requirements.
Your acceptance plan
Agree the sample and inspection evidence your program needs.
Your handoff
Connect finish, identification, packaging and delivery requirements.
6 Inputs for Your 2024 Aluminum CNC Machining Quote
01 CAD + controlled drawing and revision
02 2024 alloy, temper, stock form + purchase specification
03 Critical datums, fits, surface texture + tolerances
04 Protective finish, masking + appearance requirements
05 Trial and repeat quantities + requested schedule
06 Inspection, material records + allowed substitution rules
Identify unknown items and proposed alternatives separately so your team can review the same scope.
Your Questions Before Ordering 2024 Aluminum Parts
Is 2024 aluminum good for CNC machining?
It can suit machined fittings and structural features when the specified condition, corrosion protection, joining and finished-part checks are addressed together. Review the complete component requirement.
Can 2024 aluminum be anodized?
Anodizing can be evaluated for the specified alloy and application. Agree the system, appearance, preparation, masking and finished dimensions; validate the result against your actual requirements.
2024 vs 7075 for CNC machining: what should you compare?
Compare the specified strength and fatigue-related requirements with corrosion, joining, stock form, geometry, finish and the full finished-part cost. A stronger typical tensile value is not an automatic design approval.
2024 vs 6061 for CNC machining: when should you reconsider the alloy?
Review 6061 where general-purpose performance, a suitable welding route or a different corrosion/finish balance meets the drawing. Any material change requires the responsible design approval.
How to reduce distortion when machining 2024 aluminum?
Review the approved stress-relieved stock, removal sequence, supports and unclamped checks together. No single temper or machining method guarantees zero movement for every shape.
What files are needed for a 2024 aluminum machining quote?
Send CAD, a controlled drawing, alloy/temper and product specification, quantities, critical interfaces, finish, inspection and document requirements. Identify open conditions and proposed substitutions separately.
What tolerances can 2024 aluminum machining achieve?
Feasibility depends on geometry, stock condition, feature relationships, processing and the inspection method. Mark critical dimensions for project review rather than relying on a blanket tolerance.
Are 2024 aluminum aerospace machined parts automatically qualified?
No. State the program, design authority, certifications, special processes and required approvals for review. An alloy’s use in aerospace does not establish LK MFG’s approval for a specific component or program.
What should you specify for 2024 aluminum aircraft fittings?
Provide the controlled material, geometry, surface, fatigue/load and documentation requirements. Confirm project-specific supplier and process approval before accepting a supply route.
Can you substitute T851 for T3 or T351?
Treat it as a separate material condition. Confirm actual stock availability, the applicable specification and design approval before accepting a substitution.
3 Approvals Before Your Repeat Order
Your material baseline
Approved alloy, temper, stock form and drawing revision.
Your finished sample
Dimensions, appearance and any documented exceptions.
Your release and records
Agreed evidence, identification, packing and delivery scope.
