Jizhong galvanized and black malleable iron pipe fittings are engineered according to EN 10242 standards and threaded per EN 10226-1, ensuring compatibility, safety, and performance across a wide range of piping systems. Available in both black and hot-dip galvanized finishes, these fittings deliver long-lasting resistance to corrosion and mechanical stress—ideal for demanding industr... https://archpipes.com/news/company-blogs-en/jizhong-galvanized-and-black-malleable-iron-pipe-fittings-reliable-durable-and-built-for-industry/