Green Copper Sheet

Green copper stainless steel reproduces verdigris — the blue-green patina copper develops after long-term oxidation, the same effect seen on aged copper roofing and statuary. The range spans from a deep charcoal-green through classic teal/turquoise tones to mottled transitional finishes where rust-orange and green sit together, echoing copper mid-way through its natural weathering process. The base material is stainless steel, not solid copper. We supply this finish across grades 201, 304, 316 and 430.

Antiuqed Bronze Sheet

How the Verdigris Effect Is Made

The process starts with a base surface texture, then goes through PVD coating or water plating to build the green patina tone. The coloring is worked in unevenly on purpose, producing the mottled, weathered surface verdigris develops naturally outdoors rather than a single flat green.

The extent and mix of this process sets the final character — a controlled, even application produces the deeper solid teal-green tones, while a more irregular process produces the mottled finishes where orange, brown, and green sit together, closer to copper caught mid-transition. Because this is a range, we can match it to a specific reference or sample.

Chapa de aço inoxidável cor cobre verde em Sanmei Metal

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Surface Textures of Green Copper Panels

Flat Finishes

These irregular, mottled patterns are hand-dyed onto the surface, closer to how copper naturally oxidizes outdoors. The base can also carry an added hairline or vibration texture underneath the coloring, for a look that combines the mottled patina with fine surface scratching.

Rose Gold Vibration Stianless Steel Sheet S26VB-19

Rose Gold Satin Stianless Steel Sheet S26ST-19

Rose Gold Hairline Stianless Steel Sheet S26HL-23

Raised Textures — Embossed, Etched

These add physical depth rather than just surface color. Embossed and etched textures reproduce the pitting and surface breakdown that bronze develops over long exposure — the raised and recessed areas take the coloring differently, so the aged look comes from the texture itself, not a layer sitting on top of it.

Vintage Green Copper Liquid Hammer Pattern Stainless Steel Sheet S26VT-80

Detalhes do produto

Design e Padrões

Tamanhos e graus

See more antique finishes: Copper, Bronze & Copper Green →

Explore ALL Aged Finish→

Tamanhos e espessuras padrão

Espessura da chapa

0,3 mm – 3,0 mm (calibre 30–11)

Gama decorativa recomendada

0,5 mm – 2,0 mm

Medidas métricas (Largura x Comprimento)

1000x2000, 1219x2438, 1219x3048, 1500x3000 mm

Medidas imperiais (largura x comprimento)

3,28 x 6,56, 4,00 x 8,00, 4,00 x 10,00, 4,92 x 9,84 pés

Opções de largura da bobina

1000 mm / 1219 mm / 1500 mm

Faixa de peso da bobina

3–5 toneladas (corte personalizado disponível)

Tamanhos personalizados

Opções de corte longitudinal e corte no comprimento desejado disponíveis.

Dados de materiais e processamento

Opções de substrato

AISI 201, 304, 304L, 316, 316L, 430

Superfície

Aged Finish

Métodos de coloração

Aged Bronze Revestimento PVD / Revestimento de água

Prazo de entrega padrão

7 a 10 dias (em estoque) / 25 a 30 dias (sob encomenda)

Encomendas antecipadas/em massa

30–45 dias

Solicitação de amostras

Cut to Size & Custom Aging

Every aged bronze sheet is cut to your project's dimensions. The oxidation depth, coloring, and hand-applied mottling can be adjusted on request — giving you control over how light, dark, or heavily weathered the surface reads.

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Aplicativo

Green copper carries a specific set of associations most metals don't — weathered copper roofs, aged statuary, the verdigris on old church domes and public monuments. That history makes it a strong choice for projects aiming for age, permanence, and outdoor weathered character rather than a polished interior look.

Exterior & Facade Applications:

Roofing accents and canopy cladding
Building facade panels
Monument and signage cladding
Planters and exterior fixtures

Statement Interior Applications:

Museum and gallery feature walls
Artisan-focused retail and hospitality interiors
Sculptural panels and art installations
Accent walls in heritage-themed spaces

Our green copper sheet metal can be bent or punched to match your project's mounting requirements.

Tell Us Your Project

See Aged Metal Finish in Real Projects

From facades to ceilings, decorative panels, and cabinetry — see how our aged metal finishes look once installed.

View Project Cases →

Revestimento de fachada arquitetônica em aço inoxidável martelado na cor bronze preto em edifício chinês contemporâneo (2)

Revestimento de parede completo para banheiro em aço inoxidável martelado na cor bronze preto com espelho redondo retroiluminado

About the Green Copper Process

Every green copper sheet begins as plain grey-silver stainless steel. The final look comes down to how the surface is polished and how the patina coloring is layered on afterward — no two combinations produce quite the same result, which is part of why each sheet ends up one of a kind.

Here's how a sheet moves through production:

We start from your chosen stainless steel grade — 201, 304, 316, or 430
The verdigris tone is built up through an oxidation coloring stage
From there, the aged texture takes one of two directions:
- Gravado — a raised, tactile pattern sits beneath the patina for real dimensional depth
- Padrão — the patina stays flat, reading as natural surface weathering
Each sheet gets hand-finished to bring out the mottled character in the coloring
A protective clear coat goes on last, locking in the finish and slowing any further oxidation

FAQS

Is this made from solid copper?

No — the base is stainless steel (201/304/316/430). The verdigris color comes from an oxidation coloring process applied to the surface, so you get the look of aged copper with stainless steel's durability and corrosion resistance underneath.

How does this compare to your Antique Copper finish?

Antique Copper stays in the red-brown range — an earlier stage of copper's natural weathering. This finish picks up where that leaves off, moving into the blue-green verdigris that develops over longer exposure. If red-brown is closer to what you need, that page is the better fit. Explore Antique copper stainless steel.

Can I get a raised texture instead of a flat patina?

Yes, that's what the etched option is for — it builds physical relief beneath the coloring rather than staying flat. The standard process, by comparison, keeps the surface smooth with the weathering effect coming through color alone.

We're installing across a large wall or facade — how do you keep it from looking patchy?

Send us your drawings, or the surface dimensions, and we'll map out how the mottling should distribute across panels before production starts. That planning step is what keeps a multi-panel installation reading as one surface instead of a set of mismatched sheets.

Does this hold up outdoors?

Yes — it's built to. The standard protective coating helps stabilize the color, but for outdoor installations we recommend adding an exterior-grade topcoat on top of it, which further slows oxidation and extends how long the finish holds its appearance before needing to be reapplied.

Pronto para elevar o nível do seu projeto arquitetônico?

Entre em contato com nossa equipe de engenharia técnica para obter amostras, orçamentos de projetos ou consultoria sobre fabricação personalizada.

Solicitação de amostras

Orientado para materiais. Com suporte de engenharia. Pronto para execução.

Por que escolher Sanmei Metal

Sobre nós

Fontes de materiais verificadas e rastreabilidade

A qualidade da matéria-prima começa na origem. Fábricas e processadores certificados em Foshan garantem um fornecimento rastreável e consistente.

Processamento interno de cores e superfícies

Coloração e processamento em um só lugar. PVD, galvanoplastia e acabamento de superfície — tudo internamente.

Suporte de engenharia baseado no conhecimento de materiais

Baseado no conhecimento dos materiais. Os engenheiros revisam os desenhos para garantir que os perfis sejam fabricáveis.

Processamento integrado e coordenação de projetos

Coordenado, não fragmentado. Processamento, fabricação e acabamento alinhados de ponta a ponta.

Garantia e qualidade da fábrica

As bobinas de base vêm do nosso Principais fábricas parceiras (Lisco, Tisco, Jisco, Posco PZSS, Yongjin, Hongwang) antes de passar pelo acabamento superficial e revestimento em nossas instalações em Foshan.

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Proteção de película de qualidade laser

Cada folha e bobina é enviada com película protetora de PVC da Polifilm (Alemanha) e da Novacel (França). O nível de adesão é adequado ao seu processo subsequente — forte o suficiente para permanecer no lugar durante o corte a laser ou a estampagem, sem que a pressão do gás levante a película e cause o desprendimento das bordas, mas não tão forte a ponto de deixar resíduos ao ser removida.

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Logística e Embalagem Global

Embalagem marítima adequada, utilizando caixas de madeira resistentes ou estruturas de aço para garantir a perfeição da superfície 100% na chegada. Exportação direta para a América do Norte, Europa, Oriente Médio e Sudeste Asiático.

Saiba mais sobre nossas embalagens e filmagens →

Bronze SS

Green Copper Sheet

How the Verdigris Effect Is Made

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