Metal Finishes

Metal Finishes

Steel Sheet

Hot rolled: the most commonly used steel sheet. Hot rolled sheet has mill scale which can be removed if needed. This sheet has a dark grey appearance

Cold rolled: does not have the mill scale. It has a semi-bright finish and it’s a bit of a lighter colour of grey.

Galvanized: steel sheet which has a galvanized coating. The Galvanized layer prevents the sheet from rusting.  It has a silvery grey colour.

Weathering Steel: Commonly known as Corten (Cor-ten). This sheet develops a rust like appearance once exposed to the weather. The steel is allowed to rust which develops a protective coating. There is no need to paint or coat it with any protective cover.

Zincalume: steel sheet with an aluminium & zinc coating. Used mostly for roofing, gutters and sheds.

Zincannealed: steel sheet with a zinc coating. Used commonly in truck and car panel works. It’s great for painting unlike galvanized or zincalume sheet

Colorbond (signwhite): zinc sheet with a white finish. Commonly used on truck bodies, whiteboards and in the sign writing industry. Also available in other colours.

Metal Finishes

Aluminium sheet

Mill finish: standard aluminium sheet which has a very light grey finish

Anodized: aluminium sheet can be anodized in various colours. The most common colour is natural, which is a clear anodizing. It gives the aluminium a silver matt finish and increases corrosion resistance.

Tread plate: comes in a mill finish and sometimes it is polished.

Propeller plate: comes highly polished. It has a very reflective finish.

Metal Finishes

Stainless sheet

2B A bright moderately reflective cold rolled finish. One of the most commonly used finishes

#4 A general purpose finish used mostly in kitchen equipment. It has a brushed finish and not so reflective

B.A Bright Annealed is a finish which is mirror like but not as much as the #8

#8 This stainless sheet is highly polished, this is a true mirror finish

Ready to take on your next metal project?

For the best prices on steel, stainless steel, aluminium, brass and copper in Melbourne, buy wholesale from the specialists at Williamstown Metal Merchants. Call us on (03) 9397 8385 or email info@metalstore.com.au

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