Posted by Sylvan Tieger on August 05, 2004 at 12:28:07:
In Reply to: black iron fittings posted by joe on August 05, 2004 at 12:02:22:
: hi, how can you tell the diference between cast iron and malleable fittings by looking at them. thank you
: joe.
Normally cast iron fittings are thicker and show casting marks like a seam.