... NPT threads 5.Standard,Heavy series Elbow 90 degree 3/
8 inch, NPT, Galvanized Malleable Iron Shijiazhuang Jizhong Malleable iron Co ... have been acting in the principle of GOOD FAITH
CAST BRAND and established friendly business relationship with many foreign ... ASME B1.20.1Mechanical properties:Tensile Strength≥33kg/mm2Elongatin≥
8%Hardness