Aluminum Stamping and Stamped Parts — Lightweight Precision Components from India
Brass Parts India is a leading manufacturer and exporter of Aluminum Stamping and Aluminum Stamped Parts, delivering precision-formed lightweight aluminum components to industrial buyers in USA, UK, Germany, Canada, Australia, and worldwide. With over 30 years of sheet metal stamping expertise and a fully equipped tool room and press shop, we produce aluminum stampings to your exact specifications — with the right alloy, right temper, right surface finish, and right packaging for international export.
Aluminum stamped parts are the material of choice across automotive, aerospace, electronics, HVAC, renewable energy, and consumer product sectors where lightweight design, corrosion resistance, and excellent strength-to-weight ratio are paramount. Our engineering team can take your concept from drawing to production-ready aluminum stampings with DFM optimisation, tooling design, and first article confirmation — all within a 4–6 week total cycle.
What Is Aluminum Stamping?
Aluminum stamping is a cold-forming metalworking process in which aluminum sheet or strip stock is placed in a stamping press and shaped into the desired geometry using a die set. Operations include blanking, piercing, bending, drawing, embossing, coining, lancing, notching, and progressive die forming. Aluminum’s excellent formability in annealed and soft tempers, combined with its light weight (density: 2.71 g/cm³), makes it one of the most widely stamped metals globally. Aluminum stamped parts offer lightweight strength, natural corrosion resistance, electrical and thermal conductivity, and recyclability.
Aluminum Alloy Grades for Stamping — With International Equivalents
| Grade | UNS (USA) | EN (Europe) | BS (UK) | DIN (Germany) | JIS (Japan) | IS (India) | Best For Stamping |
|---|---|---|---|---|---|---|---|
| AA 1100 (Pure Al) | A91100 | EN AW-1100 / Al99.0Cu | 1B | Al99.0 | A1100 | IS 3169 | Electrical, deep drawing, soft stampings |
| AA 3003 | A93003 | EN AW-3003 / AlMn1Cu | N3 | AlMn1Cu | A3003 | — | HVAC fins, cookware, general stampings |
| AA 5052 | A95052 | EN AW-5052 / AlMg2.5 | N4 | AlMg2.5 | A5052 | — | Marine, enclosures, structural stampings |
| AA 5754 | A95754 | EN AW-5754 / AlMg3 | N5 | AlMg3 | A5754 | — | Automotive body panels, deep drawn parts |
| AA 6061 -T6 | A96061 | EN AW-6061 / AlMg1SiCu | H20 | AlMgSiCu | A6061 | IS 7326 | Structural, aerospace, anodised parts |
| AA 6063 | A96063 | EN AW-6063 / AlMg0.7Si | H9 | AlMgSi0.5 | A6063 | IS 3169 | Extruded shapes, architectural stampings |
| AA 2024 -T3 | A92024 | EN AW-2024 / AlCu4Mg1 | L97 | AlCuMg2 | A2024 | — | Aerospace, high-strength stampings |
Types of Aluminum Stamped Parts We Manufacture
- Aluminum Chassis & Enclosure Stampings: Electronic enclosures, control panels, chassis blanks, covers
- Aluminum Heat Sink Stampings: Fin arrays, base plates, corrugated fins — AA 1100, AA 6063
- Aluminum HVAC Fin Stampings: Corrugated fin stock, louvered fins, round-hole fin stampings for heat exchangers
- Aluminum Automotive Stampings: Body panel blanks, bracket stampings, reinforcement plates — AA 5754, AA 5052
- Aluminum Bus Bar Blanks: Punched, drilled aluminum bus bars for LV switchgear and distribution boards — AA 1350 electrical grade
- Aluminum Deep Drawn Cups & Housings: Battery can blanks, capacitor cases, aerosol shells — deep drawn from 1 mm to 4 mm sheet
- Aluminum Bracket & Hardware Stampings: L-brackets, Z-sections, angle pieces, clip stampings
- Aluminum Solar Mounting Stampings: Solar panel frame blanks, rail stampings, grounding clips — AA 6063
- Aluminum Medical Device Stampings: Instrument housing stampings, anodised aluminum medical panels
- Custom Aluminum Stampings: Any aluminum stamped part to your 2D drawing or 3D file
Our Technical Expertise in Aluminum Stamping
- Progressive Die Stamping: In-house tool design and manufacturing; aluminum progressive dies running at 60–250 SPM; strip widths to 350 mm
- Compound Die Stamping: Aluminum blanking + piercing in one stroke for washers, discs, and contact blanks
- Deep Drawing: Aluminum cups, housings, shells — AA 1100, AA 3003, AA 5052; multi-stage with annealing
- CNC Press Braking: Precision aluminum bending — brackets, boxes, chassis, ±0.2° angular tolerance
- Laser Cutting: Fibre laser cutting of aluminum sheet up to 10 mm for prototypes and short runs
- Fine Blanking: Burr-free, close-tolerance aluminum stampings for high-precision applications
- Surface Finishing: Anodising, powder coating, chromate conversion, bead blasting, deburring, and painting for aluminum stampings
Dimensional Size Chart — Aluminum Stamped Parts
| Part Type | Sheet Thickness Range | Max Blank / Part Size | Tolerance | Min Hole Dia | Surface Finish Options |
|---|---|---|---|---|---|
| Aluminum Blanks & Discs | 0.5 mm – 6 mm | 1000 mm × 1000 mm | ±0.1 mm | 1× thickness | Bare / Anodised |
| Aluminum HVAC Fins | 0.08 mm – 0.3 mm | 1500 mm length | ±0.05 mm | ∅3 mm | Bare / Hydrophilic coated |
| Aluminum Bus Bar Blanks | 3 mm – 12 mm | 2000 mm length | ±0.2 mm | ∅5 mm | Bare / Tinned |
| Aluminum Chassis Parts | 0.8 mm – 3 mm | 600 mm × 400 mm | ±0.2 mm | ∅2 mm | Anodised / Powder coat |
| Aluminum Deep Drawn Cups | 0.5 mm – 4 mm | Dia up to ∅200 mm | ±0.3 mm | — | As drawn / Anodised |
| Aluminum Automotive Blanks | 0.8 mm – 3 mm | 1800 mm × 1000 mm | ±0.2 mm | ∅4 mm | Bare / Chromated |
Performance Metrics — Aluminum Stamped Parts
- Weight Advantage: Aluminum density 2.71 g/cm³ — 66% lighter than steel, 70% lighter than copper
- Electrical Conductivity (AA 1350): 61% IACS — widely used for aluminum bus bar stampings
- Tensile Strength (AA 5052-H32): 228–283 MPa
- Tensile Strength (AA 6061-T6): 276–310 MPa
- Tensile Strength (AA 2024-T3): 428–483 MPa (aerospace grade)
- Stamping Speed: 60–250 SPM (progressive dies)
- Dimensional Tolerance: ±0.1 mm standard; ±0.05 mm precision
- Lead Time: 4–6 weeks standard; 2–3 weeks prototypes
- MOQ: No rigid minimum — prototype to mass production (10M+ pcs/year)
- Quality: ISO 9001:2015; ASTM B209, EN 485, BS 1470 compliant material
Why Choose Brass Parts India for Aluminum Stamping?
- 30+ Years of Stamping Expertise: Our team has stamped aluminum components for HVAC, automotive, electronics, solar, and industrial clients globally for over three decades. This depth of experience means we anticipate challenges — springback control, die wear, lubrication — before they become problems.
- In-House Toolroom for Aluminum Dies: We design, machine, and maintain all aluminum stamping dies in-house using CNC wire EDM, milling, and grinding — ensuring consistent tool quality and rapid die modification turnaround.
- All Major Aluminum Grades Stocked: AA 1100, AA 3003, AA 5052, AA 5754, AA 6061, AA 6063, and AA 1350 available for rapid production start.
- Faster Turnaround: Combined progressive die stamping, bending, anodising, and quality inspection under one roof delivers faster lead times compared to multi-vendor supply chains used by smaller shops.
- Global Standards Knowledge: ASTM B209, EN 485, BS 1470, JIS H 4000 — we understand and supply to international aluminum specifications for USA, UK, European, and Australian markets.
- Excellent Communication: Our team provides DFM feedback, tooling design reviews, first article sample photos, and proactive shipment updates — all in clear English — making us the preferred partner for international buyers.
- Competitive Cost: India’s aluminum stamping cost base delivers significant savings versus Western suppliers — while maintaining ISO 9001:2015 quality and international compliance standards.
What Separates Us from Other Aluminum Stamping Manufacturers
- We offer in-house anodising for aluminum stamped parts — Type II (standard anodise) and Type III (hard anodise) — eliminating outsourcing delays for anodised aluminum stampings
- Our HVAC fin stamping capability (coil-fed automatic fin press at 100–250 SPM) for ultra-thin aluminum fins (0.08 mm) is a specialised capability rarely found in general fabrication shops
- We supply aluminum bus bar stampings with in-house tinning for electrical applications — a one-stop solution for switchgear manufacturers
- Experience with deep drawing of AA 3003 and AA 1100 aluminum for capacitor cases and battery can blanks — requiring controlled lubrication and multi-stage tooling
- We support automotive PPAP documentation for aluminum stamped parts supplied to Tier 1 and Tier 2 automotive OEMs
Our Flexibility to Customize Aluminum Stampings
Brass Parts India offers complete customisation of aluminum stamped parts: alloy grade selection (AA 1100, 3003, 5052, 5754, 6061, 6063, 2024, 1350); temper selection (O, H12, H14, H16, H32, T3, T4, T6); sheet thickness from 0.08 mm fin stock to 12 mm plate; any profile geometry via CNC die fabrication; any hole pattern, slot, emboss, lance, or bend; surface treatment (bare, anodised Type II or III, powder coated, chromate conversion, painted); supplied loose, on reel, on pallet, or in trays; and custom part marking (laser etch, stamped ID). We work from your 2D PDF, DXF, DWG, or STEP file — or from a physical sample.
Export-Worthy Packaging Standards
Aluminum stamped parts require export packaging that protects the surface finish — especially anodised or powder-coated parts — and prevents mechanical damage in transit. Brass Parts India uses: interleaved tissue paper or foam sheets between aluminum stampings, individual VCI poly bags for high-value or anodised parts, stacked or interlocked packing for flat stamped parts to maximise carton density without marking, compartmented foam-lined trays for precision or anodised stampings, double-wall corrugated export cartons with moisture-barrier inner lining, desiccant sachets, comprehensive labelling (part number, alloy grade, temper, batch, quantity), and full documentation: packing list, CoC, MTC, RoHS/REACH declaration, anodising certificate (where applicable), and inspection report.
Customer Testimonials
“Brass Parts India has been supplying us aluminum HVAC fin stampings for our heat exchanger production for three years. Their fin dimensions are precise, the hydrophilic coating quality is consistent, and they’ve never missed a delivery date. Their technical team also helped us optimise the fin profile for better heat transfer — above and beyond what we expected from a contract manufacturer.”
— Andrew Worthington, Technical Director, USA
“We sourced anodised aluminum chassis stampings from Brass Parts India for our industrial electronics enclosures. The quality is exceptional — dimensions are spot-on, anodising is uniform, and the export packaging ensured zero damage across ocean freight. We’ll definitely continue with them for our next product line.”
— Matthias Schreiber, Head of Supply Chain, Germany
Typical Q&A — Aluminum Stamping and Stamped Parts
1. What aluminum alloy is best for deep drawing stampings?
AA 1100 (commercially pure aluminum) and AA 3003 are the most formable aluminum alloys — ideal for deep drawing of cups, shells, and housings. AA 5052 is used for structural deep-drawn parts requiring higher strength. AA 5754 and AA 5083 are used for automotive deep drawn panels where strength and corrosion resistance are both needed.
2. What is springback in aluminum stamping and how do you control it?
Springback is the elastic recovery (partial return to original shape) that occurs after an aluminum stamped part is removed from the die. Aluminum has a higher springback tendency than steel due to its lower Young’s modulus. We control springback through overbending compensation in die design, coining of bend radii, and iterative tool tryout with CMM measurement.
3. What is the lightest aluminum alloy you can stamp?
All aluminum alloys have density approximately 2.71 g/cm³ — among the lightest structural engineering metals. AA 2024-T3 offers the best strength-to-weight ratio for aerospace applications (428 MPa tensile), while AA 1100 is the softest and most formable for deep drawing applications.
4. What tolerances can you achieve on aluminum stampings?
Standard aluminum stamping tolerance: ±0.1 mm on profile dimensions, ±0.05 mm on hole diameters. Precision stamping: ±0.05 mm profile, ±0.03 mm holes. Aluminum responds differently from steel in die — springback compensation is factored into our die design to achieve these tolerances reliably.
5. What surface finishes are available for aluminum stamped parts?
Available surface finishes: natural / mill finish (as-stamped), Type II anodising (clear, coloured, 5–25 µm), Type III hard anodising (15–50 µm for wear resistance), chromate conversion coating (Alodine / Iridite — MIL-DTL-5541), powder coating, liquid paint, and bead blasting. All surface treatments are performed in-house at Brass Parts India.
6. Can you produce aluminum bus bar stampings?
Yes. We manufacture AA 1350 electrical grade aluminum bus bar stampings — punched, blanked, and bent — for LV distribution boards, switchgear, and solar inverter bus work. We supply with tin plating (for bimetallic contact joints with copper), chromate treatment, or bare with edge deburring.
7. What is the difference between AA 5052 and AA 6061 for stampings?
AA 5052 (AlMg2.5) is an excellent general-purpose marine and structural aluminum with moderate strength and very good corrosion resistance — ideal for stampings where formability and corrosion resistance are both needed. AA 6061-T6 (AlMgSiCu) has higher strength (310 MPa vs 228 MPa) and is heat-treatable, making it better for structural stampings and brackets, but it is less formable than AA 5052 in cold forming.
8. Do you offer anodising for aluminum stamped parts?
Yes. In-house Type II anodising (clear, black, coloured) and Type III hard anodising are available for aluminum stampings. Anodising provides corrosion protection, surface hardness, and decorative finish. We supply anodising certificates with shipments where anodising is specified.
9. What is the minimum aluminum sheet thickness you can stamp?
We can stamp aluminum as thin as 0.08 mm (fin stock for HVAC heat exchangers) using high-speed fin presses. Standard aluminum stampings start from 0.5 mm using conventional progressive and compound dies.
10. Can you stamp AA 2024 aerospace aluminum?
Yes. We stamp AA 2024-T3 for aerospace and defence applications. AA 2024 in T3 temper (solution treated and naturally aged) offers excellent machinability and good formability for non-complex stamps. We supply 2024 stampings with MTC and material traceability per AMS 2750 and aerospace supply chain requirements.
11. What is the lead time for aluminum stamping tooling?
Tooling lead time: 3–4 weeks for new dies (simple to medium complexity aluminum progressive or compound dies). Complex multi-stage deep drawing dies: 4–6 weeks. First article samples provided within 1 week of tooling completion.
12. Do you supply aluminum fin stampings for HVAC heat exchangers?
Yes. We produce aluminum HVAC fin stampings on dedicated coil-fed fin presses at 100–250 SPM. Available fin geometries include flat, corrugated, louvered, slit-and-lanced fins in AA 1100 and AA 3003, with optional hydrophilic or epoxy coating for condensate drainage.
13. Are your aluminum stamped parts RoHS compliant?
Yes. All aluminum alloys we use are RoHS 2 and REACH SVHC compliant. We provide RoHS compliance declarations and REACH SVHC statements with every shipment. Surface treatments (anodising, powder coat, chromate) are also supplied with compliance documentation.
14. Can you supply automotive aluminum stampings with PPAP?
Yes. We prepare PPAP (Production Part Approval Process) documentation per AIAG Level 3 for automotive aluminum stamped parts, including dimensional inspection reports, material certifications, process capability studies (Cp/Cpk), and control plans — supporting our automotive Tier 1 and Tier 2 customers.
15. What is hard anodising and when is it used for aluminum stampings?
Hard anodising (Type III) produces a thick, very hard anodic oxide layer (15–50 µm) on aluminum stampings, significantly improving wear resistance and surface hardness (up to 400–500 HV). It is used for aluminum stampings in harsh wear environments: sliding contacts, wear pads, industrial machinery, and military equipment.
16. Do you supply aluminum stamped parts for solar / renewable energy systems?
Yes. We supply AA 6063 aluminum rail stampings, grounding clip stampings, bracket blanks, and solar panel frame components for solar mounting systems. All supplied with chromate conversion coating or anodising for outdoor corrosion resistance, and with RoHS/REACH compliance documentation.
Glossary of Related Terms — Aluminum Stamping
AA 1350: Electrical grade aluminum — 61% IACS conductivity, used for bus bars. Type II Anodising: Standard sulfuric acid anodising producing 5–25 µm oxide layer on aluminum. Type III / Hard Anodising: Deep sulfuric acid anodising at low temperature producing thick, hard oxide layer (15–50 µm). Springback: Elastic recovery of aluminum after forming — must be compensated in die design. Hydrophilic Coating: Surface treatment on HVAC fins to improve condensate drainage. PPAP: Production Part Approval Process — automotive quality documentation. Chromate Conversion (Alodine): Chemical surface treatment per MIL-DTL-5541 for corrosion protection and paint adhesion on aluminum. Deep Drawing: Forming flat sheet into cup or shell. DFM: Design for Manufacturability — review to optimise designs for efficient production. Fin Press: High-speed automatic press for HVAC heat exchanger fin manufacturing.
Related Parts: aluminum stampings, aluminum pressed parts, aluminum blanks, aluminum washers, aluminum chassis stampings, aluminum bus bar blanks, aluminum HVAC fins, aluminum heat sink stampings, aluminum automotive stampings, aluminum brackets, aluminum enclosure stampings, aluminum solar mounting parts, aluminum deep drawn cups, anodised aluminum stampings, AA 5052 stampings, AA 6061 stampings, AA 1100 aluminum stamped parts, AA 3003 stampings, aluminum thin wall stampings, aluminum fin stock stampings, aluminum contact stampings, precision aluminum stampings, high volume aluminum stampings, aluminum body panel blanks
Request a Quote — Aluminum Stamping and Stamped Parts
Looking for a reliable manufacturer of aluminum stampings and aluminum stamped parts with global export experience, in-house tooling, and a customer-first approach? Brass Parts India is your partner of choice.
Contact us today:
- Email: sales@brass-parts-india.com
- Phone: +91 22 43 44 9300
- Submit your drawings and requirements via our Request a Quote form — receive a detailed quotation within 24–48 hours
Join our growing network of satisfied customers in USA, UK, Germany, Australia, and Canada who rely on Brass Parts India for precision aluminum stamped parts, competitive pricing, and the technical expertise and communication quality that makes global sourcing reliable and stress-free.
