I'm new here and even wit website but this is different story
So my intention to build whole milling machine and need some informations about cast iron used I have chosen grey cast 250 grade or sG500-7 and don't know witch one to use for , even for column any help here thanks
Hi everyone maybe not the right post here,but need some to give me a quick help regarding about grey cast iron 250 grade or ductile cast iron 500-7(sg).
My intention to build my own milling machine and I'm in stage to build the head for it but not sure what of the top cast iron to use. Any...