Carbon steel woks warmness up shortly and reply abruptly to temperature ameliorations, well suited for speedy stir-frying systems.
https://www.scribd.com/document/939554997/Cooking-with-Cast-Iron-vs-Carbon-Steel-Woks-A-Detailed-Comparison-202515
Carbon metal woks warm up straight away and reply unexpectedly to temperature transformations, easiest for quick stir-frying methods.