Blitt you shouldn't be able to see crystalline structure, it should look like grey velvet as shown in Rasmus' picture. Also a trick to use is to put a barbecue regulator on the propane and turn the flow down for HT as forge temps at 1900+ aren't needed. The low flow regulators cost about $25 at Lowes. It takes practice. but you can get a surprising amount of heat control using a regulator.
Last edited by jimmontg; 10-24-2017 at 10:22 AM.
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