Is 'stainless steel' = 'chrome plated'?

Encryptic

Diamond Member
May 21, 2003
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Originally posted by: propellerhead
When it comes to mufflers and tailpipes, is stainless steel the same as chrome plated?


Nope. Stainless steel is treated to prevent rusting, IIRC. Chrome plating is something else altogether.
 

Colt45

Lifer
Apr 18, 2001
19,720
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Iron + chromium + nickel (usually) = stainless

where chrome just has a plating.
 

Yo Ma Ma

Lifer
Jan 21, 2000
11,635
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Stainless is the kind of grey metal you see in flatware, some pots/pans, sinks, it will not rust. Chrome plate (over what I'm not sure, maybe regular steel) is very high polish shiny, it gleams, used in a decorative way.
 
Aug 16, 2001
22,505
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Originally posted by: Encryptic
Originally posted by: propellerhead
When it comes to mufflers and tailpipes, is stainless steel the same as chrome plated?


Nope. Stainless steel is treated to prevent rusting, IIRC. Chrome plating is something else altogether.

No, it's an alloy. Not 'treated' with anything.
 

Encryptic

Diamond Member
May 21, 2003
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Originally posted by: FrustratedUser
Originally posted by: Encryptic
Originally posted by: propellerhead
When it comes to mufflers and tailpipes, is stainless steel the same as chrome plated?


Nope. Stainless steel is treated to prevent rusting, IIRC. Chrome plating is something else altogether.

No, it's an alloy. Not 'treated' with anything.


I'm not a metallurgist, I just play one on ATOT. :p
 

Ikonomi

Diamond Member
Dec 19, 2003
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Which is better, polished aluminum or chrome plated?

I don't know what I mean by "better".
 

Encryptic

Diamond Member
May 21, 2003
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Originally posted by: Ikonomi
Which is better, polished aluminum or chrome plated?

I don't know what I mean by "better".

Getting my knob polished > polished aluminum

:p
 

Heisenberg

Lifer
Dec 21, 2001
10,621
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Originally posted by: Ikonomi
Which is better, polished aluminum or chrome plated?

I don't know what I mean by "better".
I think polished aluminum is better because the chrome is just a plating which can come off. You can always repolish the aluminum if it starts to dull. I'm actually in the middle of buffing and polishing some of the aluminum intake parts on my car.

Edit: But chrome plating can be applied to metals like steel, which you sometimes have to use instead of soft metals like aluminum.
 

Bulk Beef

Diamond Member
Aug 14, 2001
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Originally posted by: Ikonomi
Which is better, polished aluminum or chrome plated?

I don't know what I mean by "better".
It depends on the application. Polished aluminum would make a really crappy battery box. Chrome plating is not so good for an air-cooled cylinder head.
 

JDub02

Diamond Member
Sep 27, 2002
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Just FYI .. stainless isn't all that stainless. I have a stainless exhaust on my truck and it's starting to look pretty nasty ... I guess a few winters in upstate NY will kill anything.
 

silverpig

Lifer
Jul 29, 2001
27,703
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Originally posted by: Heisenberg
Originally posted by: Ikonomi
Which is better, polished aluminum or chrome plated?

I don't know what I mean by "better".
I think polished aluminum is better because the chrome is just a plating which can come off. You can always repolish the aluminum if it starts to dull. I'm actually in the middle of buffing and polishing some of the aluminum intake parts on my car.

Edit: But chrome plating can be applied to metals like steel, which you sometimes have to use instead of soft metals like aluminum.

Actually, I don't think you can chrome plate steel directly. Every time I've seen a chrome plating on a steel part it has a thin layer of copper between them.

steel | copper | chrome

I guess the copper sticks to both metals, whereas chrome and still don't like each other.
 

Heisenberg

Lifer
Dec 21, 2001
10,621
1
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Originally posted by: silverpig
Originally posted by: Heisenberg
Originally posted by: Ikonomi
Which is better, polished aluminum or chrome plated?

I don't know what I mean by "better".
I think polished aluminum is better because the chrome is just a plating which can come off. You can always repolish the aluminum if it starts to dull. I'm actually in the middle of buffing and polishing some of the aluminum intake parts on my car.

Edit: But chrome plating can be applied to metals like steel, which you sometimes have to use instead of soft metals like aluminum.

Actually, I don't think you can chrome plate steel directly. Every time I've seen a chrome plating on a steel part it has a thin layer of copper between them.

steel | copper | chrome

I guess the copper sticks to both metals, whereas chrome and still don't like each other.
Hmm...I dunno. I don't know a whole lot about the specifics of plating materials. Too close to chemistry for me. :p