180 Short Radius Elbow ASTM A234 WP11 Alloy Steel for Fired Heater Petrochemical Industry Overview Yuhong Group, a leading supplier of alloy steel tubes and fittings with over 20 years of export experience, ... Read More
Carbon Steel Elliptical Head ASTM A516 Gr.70 Manufacturer For Oil YUHONG provides elliptical heads which are used in many pressure vessel environments. An elliptical head depth of dish is a quarter of the ... Read More