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Where to buy CRGO (grain oriented silicone steel) in small quantities?
Where to buy CRGO (grain oriented silicone steel) in small quantities?
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Old 11th July 2019, 10:24 PM   #1
agentgates is offline agentgates  United Kingdom
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Question Where to buy CRGO (grain oriented silicone steel) in small quantities?

Hello Everyone,

I am trying to find grain oriented silicone steel sheets or bands to make my own custom core. Unfortunately I was only able to find in large quantities.

I am hoping that somebody might have come across this problem and perhaps already found a solution. Alternatively if anybody has some leftovers, please drop me a message.

The ideal dimensions would be 0.25mm x 16mm x wide and many metres long.

Many thanks in advance.

Last edited by agentgates; 11th July 2019 at 10:26 PM. Reason: Clarification in title
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Old 11th July 2019, 11:39 PM   #2
JMFahey is offline JMFahey  Argentina
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You live in an industrial Country so certainly there must be lots of people stamping transformer laminations, cutting strips, etc.

That said, unless they already offer such a product in their catalogs, they are qualified to make it for you but given machine setup cost and time waste I doubt anybody would make less than 500kg of it, with 100kg being an absolute minimum.

"Nothing" for a transformer factory, way too much for an end user who only wants to build a couple.

Guess your best bet is to search for ready made cores in a suitable size.

PS: 16mm wide is a very small core size, what´s the end product?
We are in the 6 to 12W tops class, way less if a SE core.
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Last edited by JMFahey; 11th July 2019 at 11:43 PM.
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Old 12th July 2019, 11:52 AM   #3
CharlieLaub is offline CharlieLaub  United States
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Maybe the problem is you don't recognize the difference between silicon and silicone...

Silicone is a type of rubber, a polymer.

Silicon is a chemical element with the symbol Si.
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Old 12th July 2019, 01:55 PM   #4
SemperFi is offline SemperFi  Wake Island
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Try edcor usa, they sell relatively small quantities. Tho postage may ruin the deal. How bout Sowter? Same continent at least.
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