Sheet Metal Materials

Sheet metal work starts with the right sheet: thickness drives stiffness, springback and bend radius, while the alloy and coating determine corrosion resistance and how the part can be finished. This page covers what we cut and form and how to specify it.

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Mild steel, galvanised steel and stainless sheet

Mild steel, galvanised steel and stainless sheet

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Aluminium grades

Aluminium grades for forming and anodizing

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Copper and brass

Copper and brass for electrical and decorative parts

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Thickness 0.5 to 20 mm depending on process

Thickness 0.5 to 20 mm depending on process

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Pre-coated and patterned sheet options

Pre-coated and patterned sheet options

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Bend radius and K-factor guidance per material

Bend radius and K-factor guidance per material

材料

材料

Cold rolled steel SPCC
Hot rolled and pickled steel
Galvanised steel SGCC and DX51D
Stainless 304 and 316
Aluminium 5052 and 6061
Copper C1100 and brass C2680
技术规格

关键规格

项目参数
Thickness0.5–8 mm formed, to 20 mm laser cut
Max sheet1,525 × 3,050 mm
SteelSPCC, SPHC, SGCC, DX51D
Stainless304, 316, 430, 201
Aluminium5052, 5083, 6061, 1100
Tolerance±0.1 mm formed, ±0.05 mm cut
表面处理

表面处理与后加工

Powder coating and wet paint

Powder coating and wet paint

Zinc and nickel plating

Zinc and nickel plating

Anodizing for aluminium

Anodizing for aluminium

Brushed and bead blasted surfaces

Brushed and bead blasted surfaces

常见问题

常见问题解答

Which stainless grade should I use outdoors?

304 handles most outdoor environments, but for coastal, marine or chemical exposure specify 316 for the molybdenum content that resists chloride pitting.

Does galvanised sheet need painting?

It can be left bare, and paint adheres well if the surface is prepared correctly. For visible parts we normally use cold rolled steel and paint it, because galvanised surface quality varies.

Can you supply material certificates?

Yes, mill certificates are provided for all sheet we source, including the standard, heat number and mechanical properties.

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