Cast Iron Nails and Strips

Cast iron nails and strips. Brittle fixings for low-pressure work.

Cast Iron Nails and Strips fill the same fastener role low-pressure work needs, four to the ingot on melt-down; no recipe in the mod reads them. Mistake: a boiler shell or anything sealed under pressure refuses them outright and asks for Rivets instead - brittle fixings do not hold a seal.