Can you use galvanized pipe for steam?

Galvanized pipe is not recommended for steam applications due to the potential for corrosion and degradation at high temperatures. The zinc coating can break down when exposed to heat, leading to leaks and failure over time. Instead, materials like black iron pipe or specific stainless steels are preferred for steam systems because they can withstand high temperatures and pressures without degrading. Always check local codes and regulations for the best practices in your area.