Cutting Expanded Metal

Cut quality issues can be discussed here, most common issues have been discussed here and should help you.
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Eagle Mtn Metal Works
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Cutting Expanded Metal

Post by Eagle Mtn Metal Works »

This is for Jim C at HT or any one that can help me.
I am trying to cut expanded metal and the torch fires when starting and then stops cutting immediately after starting. :?

I have the HT 1250 and it's set on constant cut with the DHC2. Iam using fine cut tips. I have been cutting 16,14ga CR with no problems.
Rod S in AZ
boodog710
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Re: Cutting Expanded Metal

Post by boodog710 »

When I cut expanded metal I also turn off the THC.
Eagle Mtn Metal Works
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Re: Cutting Expanded Metal

Post by Eagle Mtn Metal Works »

Thanks' Guys
I do have the rapid restart switched on the torch but I did not turn off the THC I will try that. :lol: This is my first time cutting expanded metal so I guess I learned something new. :lol: Thanks' again
Rod S in AZ
J&S
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Re: Cutting Expanded Metal

Post by J&S »

depending on the size of the expanded steel you often have to turn down your cut speed or when the arc starts it will miss a small portion because there is no pierce delay.
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FiveORacing
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Re: Cutting Expanded Metal

Post by FiveORacing »

Crosscut a piece last week, I turned off the DTHC and lined up a seam so the torch didn't run out of metal.

If I had it do again I would just used a cutoff wheel, I needed to clean up the sharp points anyway. :D
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