銑 is a Japanese kanji written with 14 strokes, listed here under the keyword “pig iron”. It is built from 先 (before) and 金 (gold). In Remembering the Kanji by James W. Heisig it is frame 288.
On KumiJi Glyph Explorer, open the parts search and type “before” + “gold”. 銑 is among the results, together with every other character containing the same shapes.
Open 銑 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.