
$0.38 Hidden Cost Per Flange: The Laser Marking Mistake Killing Your Stainless Steel Profit Margins
A single laser-etched heat number on a 316L flange just cost a Texas oilfield supplier $480,000 in rejected batches – all to “save” $0.38 per unit. 2024 supply chain audits reveal improper laser marking triggers chloride corrosion at the

