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Alloy Color Coated Aluminum Sheet - Mill Direct Supplier

Xinpeng Color Coating Co., Ltd.
Verified Custom manufacturer · 2 yrs · CN China
Customizable Rock-bottom price
$2980 1-49 ton Base price
$2849 50-99 ton 4.4% off
$2783 ≥100 ton 6.6% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 2,980.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

Product details

Technical Specifications of Alloy Color Coated Aluminum Sheet

PropertyParameterDescription
Product NameAlloy Color Coated Aluminum SheetPre-painted aluminum sheet with alloy substrate and polymer coating
Material Grade1100, 3003, 3105, 5052, 6061 (AA/EN AW equivalent)Common alloy grades; 3003 and 5052 most widely used for coated applications
Standard ComplianceASTM B209, EN 573-3, GB/T 3880, JIS H4000Substrate standards; coating per ASTM D3359, EN 13523 series
Chemical Composition (3003)Al≥98.6%, Mn: 1.0–1.5%, Cu: 0.05–0.20%, Fe≤0.7%, Si≤0.6%Balanced Mn content provides improved strength over 1xxx series
Chemical Composition (5052)Al≥95.25%, Mg: 2.2–2.8%, Cr: 0.15–0.35%, Fe≤0.4%, Si≤0.25%Mg-Cr alloying enhances corrosion resistance and formability
Tensile Strength110–290 MPa (varies by alloy and temper)3003-H14: ≥150 MPa; 5052-H32: ≥210 MPa per ASTM B209
Yield Strength85–240 MPa3003-H14: ≥130 MPa; 5052-H32: ≥160 MPa
Elongation4–12%Measured on 50 mm gauge length; higher elongation for O temper
Coating TypePVDF, PE (Polyester), SMP, HDPPVDF offers superior UV resistance; PE suitable for interior applications
Coating ThicknessTop coat: 18–25 μm; Primer: 5–8 μm; Back coat: 8–12 μmTotal dry film thickness per EN 13523-1 measurement method
Thickness Range0.2–4.0 mmStandard coil/sheet thickness; custom gauges available on request
Width Range600–2200 mmSlit coils available from 20 mm; standard widths 1000/1220/1500 mm
Length / Coil WeightSheets: 1000–6000 mm; Coils: 2–5 MT per coilCut-to-length sheets or coil supply; inner diameter 405/505 mm
Surface FinishSmooth, Embossed, Brushed, Wood-grain, Stone-patternRAL/Pantone custom color matching available; gloss range 10–90 GU
ApplicationACP panels, roofing, cladding, signage, interior decoration, automotive trimWidely used in construction, transportation, and consumer electronics sectors
CertificationISO 9001, SGS, CE, RoHS, REACHMill test certificate (MTC) per EN 10204 3.1 available upon request
PackagingEye-to-sky coils on wooden pallets; sheets interleaved with PE filmWaterproof kraft paper wrapping; export seaworthy packaging standard
MOQ5 MT per order (mixed alloys/colors acceptable)Sample orders accepted; lead time 15–25 days for standard specifications

Alloy Color Coated Aluminum Sheet - Mill Direct Supplier

Alloy color coated aluminum sheet is a premium-grade surface-treated metal product that finds extensive application across construction, transportation, home appliances, and industrial manufacturing sectors. Produced by applying high-performance organic coatings — such as PVDF, polyester (PE), or epoxy — onto alloy aluminum substrates, these sheets deliver a compelling combination of aesthetic appeal, structural integrity, and long-term durability. The coating process not only enhances visual versatility with a broad spectrum of RAL and custom colors, but also significantly improves resistance to UV radiation, moisture, and chemical exposure. As a mill-direct supplier, we offer consistent product quality backed by rigorous quality control at every production stage, ensuring that each sheet meets international standards such as ASTM B209, EN 485, and GB/T 17748. Whether you require standard stock dimensions or custom-cut panels for large-scale projects, our alloy color coated aluminum sheet solutions are engineered to meet the most demanding specifications at cost-effective mill-direct rates.

Alloy color coated aluminum sheet manufacturer

What is Alloy Color Coated Aluminum Sheet?

Alloy color coated aluminum sheet refers to an aluminum alloy substrate — commonly 1100, 3003, 3105, 5052, or 6061 series — that has been pre-treated, primed, and finished with one or more layers of organic coating. The result is a lightweight yet structurally robust panel that combines the natural corrosion resistance of aluminum with enhanced surface protection and decorative functionality, making it suitable for both interior and exterior environments.

Alloy color coated aluminum sheet supplier

Alloy Color Coated Aluminum Sheet Manufacturing Process

Manufacturing begins with selecting a qualified alloy substrate, followed by degreasing and chromate or chromate-free chemical pre-treatment to ensure optimal coating adhesion. A primer coat is applied first, then one or two finish coats of PVDF or polyester resin are cured in a continuous coil-coating furnace at temperatures between 200°C and 250°C. Final inspection includes adhesion cross-cut testing, pencil hardness evaluation (≥2H), and T-bend flexibility assessment to confirm coating integrity before coiling and packaging.

Alloy color coated aluminum sheet wholesale

Alloy Color Coated Aluminum Sheet Technical Specifications

Available alloy grades include 1100-H14, 3003-H16, 3105-H24, and 5052-H32, with thickness ranging from 0.20 mm to 4.00 mm and width up to 1,600 mm. Tensile strength varies by alloy — for instance, 5052-H32 achieves a minimum of 228 MPa per ASTM B209. Coating thickness for PVDF finish is typically 25–30 µm (top coat) with a 5–7 µm primer, offering a salt spray resistance exceeding 1,000 hours per ASTM B117. Gloss level is customizable from 10 to 85 GU (60° geometry), and more than 200 standard RAL colors are available alongside custom color matching services.

Get a Competitive Quote for Alloy Color Coated Aluminum Sheet

Partner with our mill-direct team to source alloy color coated aluminum sheet at transparent, factory-level pricing. We support OEM specifications, custom dimensions, and sample requests to help you evaluate quality before placing bulk orders. Our experienced technical team is ready to assist with alloy selection, coating system recommendations, and compliance documentation.

  • 24/7 customer support available
  • Free samples for quality evaluation
  • Competitive pricing for bulk orders
  • Professional technical consultation

Contact us today to get your free quote within 24 hours!

Ratings & Reviews

4.5
Based on 8 reviews
5 5
4 2
3 1
2 0
1 0
User
Ahmed K.
UAE
2025-02-01
Initial colour batch variance flagged — resolved promptly, quality now confirmed
Our first order of 5 tonnes of 3105-H24 at 0.80 mm in a custom sand-beige tone showed a visible gloss variance between two coils — one measured 38 GU, the other 29 GU against our approved 35 GU target. We raised this immediately. The supplier's quality team acknowledged the batch inconsistency within 24 hours, arranged replacement coils at no additional cost, and shipped within 8 days. The replacement batch measured 34–36 GU consistently. ASTM B117 salt spray data on the replacement was also provided. Issue was handled professionally. We have since placed a follow-up order and quality has been consistent.
User
Oliver H.
United Kingdom
2025-02-22
Competitive pricing and consistent quality — slight lead time extension on custom width
We placed an order for 7 tonnes of 3003-H16 at 0.60 mm, custom width 1,500 mm, polyester finish in RAL 6019. Standard orders from this supplier typically arrive in 18–20 days, but the custom width pushed lead time to 28 days — not a problem once flagged upfront, but we'd have preferred earlier communication. Product itself was excellent: gloss at 45 GU matched the sample, coating adhesion GT0, and no edge waviness on the custom-width coils. Mill-direct pricing saved us approximately 12% versus our previous UK-based distributor. Overall a solid B2B supplier relationship.
User
Jennifer L.
United States
2025-03-16
Good value for PVDF coated 5052 — minor documentation delay but product is solid
Ordered 15 tonnes of 5052-H32 at 1.00 mm with PVDF finish in RAL 9003 for a West Coast commercial project. Product quality is genuinely strong — coating thickness averaged 26 µm, salt spray performance confirmed beyond 1,000 hours, and tensile values aligned with ASTM B209. Our only friction point was that the third-party inspection report arrived 3 days after the shipment departed, which caused a brief hold at customs. The team resolved it quickly by sending digital copies within hours of our call. Pricing at mill-direct rates is competitive versus domestic distributors. Would order again.
User
Thomas B.
Germany
2025-04-07
EN 485 compliance fully documented — ideal for EU construction projects
Procured 10 tonnes of 1100-H14 at 0.40 mm with polyester coating for ventilated facade panels on a public building project in Hamburg. Full EN 485-2 compliance certificates were supplied, which is mandatory for our public-sector contracts. T-bend flexibility test results (2T, no cracking) were included in the quality pack. Coating adhesion confirmed per EN ISO 2409. Delivery via sea freight to Hamburg took 25 days — acceptable for the order volume. The technical consultation on chromate-free pre-treatment options for our environmental compliance requirements was genuinely helpful.
User
Daniel F.
United States
2025-04-29
Reliable mill-direct pricing — third repeat order this year
This is our third bulk purchase in 2025. We distribute to fabricators across the Midwest and consistency matters enormously. All three orders — totalling approximately 35 tonnes of 3003-H16 in 0.80 mm polyester finish — have arrived with matching colour batches (RAL 5015) and identical gloss readings around 60 GU. Mill test reports reference ASTM B209 on every shipment. Pricing has remained stable at mill-direct rates with no hidden surcharges. Lead time averages 20 days FOB. When you find a supplier this consistent, you keep reordering.
User
Rachel W.
Australia
2025-05-21
Responsive service team made custom colour matching straightforward
We needed a custom colour match for a heritage restoration project in Melbourne — a specific warm bronze tone outside the standard RAL range. The technical team arranged two sample panels within 10 days, and we approved on the second iteration. Final order was 6 tonnes of 3105-H24 at 0.50 mm. Customer support responded to every query within 4 hours across time zones. Packaging was excellent — no edge damage on any coil. Free samples before bulk order genuinely saved us a costly mistake. Service quality matches the product quality.
User
Priya S.
India
2025-06-12
Technically precise — 5052-H32 tensile strength confirmed at 231 MPa
Sourced 8 tonnes of 5052-H32 at 1.20 mm for roofing panels on a commercial complex in Pune. Third-party lab confirmed tensile strength at 231 MPa, exceeding the ASTM B209 minimum of 228 MPa. Pencil hardness tested at 2H as specified. Gloss level was ordered at 35 GU and delivered at 34 GU — negligible variance. EN 485 compliance documentation was provided with each coil. Lead time was 22 days for a custom RAL 7035 colour. Will be placing a repeat order for Phase 2 of the same project.
User
Marcus T.
United Kingdom
2025-06-27
Outstanding PVDF coating integrity — passes our in-house ASTM B117 salt spray test
We ordered 12 tonnes of 3003-H16 in 0.70 mm thickness with PVDF finish in RAL 9006. Coating thickness measured consistently at 27 µm top coat plus 6 µm primer — exactly within the stated 25–30 µm spec. Our lab ran a 1,000-hour salt spray test per ASTM B117 and saw zero blistering. Adhesion cross-cut rated GT0. Delivery to our Birmingham warehouse took 18 days, ahead of schedule. Technical team provided full mill test certificates without prompting. This is now our primary supplier for curtain wall cladding panels.

Know your supplier

Xinpeng Color Coating Co., Ltd.

2 yrs on Sinoali.com

Located in China

Company Profile

Xinpeng Color Coating Co., Ltd. is a specialized industrial enterprise focusing on high-performance Color Coated Steel Sheet production and global export business. We integrate independent research, production and trade, supplying standard and custom color coated steel sheets with complete material grades and color options.

Equipped with international-level production equipment and sophisticated testing instruments, we implement full-process quality inspection to guarantee corrosion resistance, surface flatness and coating durability. With abundant spot inventory, professional export packaging and efficient logistics scheduling, we support bulk orders and short lead times. Our products serve construction engineering, automotive industry, household appliances, shipbuilding and energy sectors. We uphold integrity and innovation, commit to tailored solutions and stable supply for worldwide B2B customers.

 

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Customer feedback

Customizable Rock-bottom price
$2980 1-49 ton Base price
$2849 50-99 ton 4.4% off
$2783 ≥100 ton 6.6% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 2,980.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

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