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Hardness testing for steel tubing
We're using a 3/8" OD, 0.89" wall thickness steel tube per specification SAE J526. We've found some forming issues with this, which subsequently made us look to the hardness. SAE J526 calls out a (Rockwell 30T) 65max. Does this hardness maximum also apply to the weld seam area...- MelissaQE
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- Forum: QC, Inspection & Testing engineering
