Posted by gmharris [72.219.148.98] on Friday, September 19, 2014 at 02:13:06 :
In Reply to: WM300 Brake Pedal, Cast or Malleable Iron? posted by Greg Coffin [64.24.134.62] on Thursday, September 18, 2014 at 21:04:24 :
It's neither cast nor malleable iron, but steel.
Since it's late here on the West coast, I'll assume all other good Power Wagoneers are in bed and my answer will survive until someone with metallurgical knowledge wakes up.