What is the thickness requirement for a cast iron flange?

The thickness requirement for a cast iron flange, which is designated as 1/4", is critical for ensuring structural integrity and reliability in plumbing applications. A flange of this thickness can withstand the pressures and stresses associated with various plumbing systems while providing a secure and stable connection between pipes or fittings. It allows for adequate strength to handle the weight and potential thermal expansion of the connected components.

This specification is essential for compliance with industry standards that aim to prevent failures or leaks in plumbing systems. Thicker flanges could be unnecessarily heavy and cost-prohibitive, while thinner flanges might not offer sufficient durability and could lead to issues like warping or cracking under load. Understanding these requirements helps plumbers make informed decisions when installing or maintaining plumbing systems, ultimately ensuring safety and effectiveness in their work.