... degree
3/
8 inch, NPT, Galvanized Malleable Iron Shijiazhuang Jizhong Malleable iron Co., Ltd. specializes in malleable iron pipe
fittings. ... main products are galvanized and black malleable iron pipe
fittings. The whole ranges of specifications are available. They ... B1.20.1Mechanical properties:Tensile Strength≥33kg/mm2Elongatin≥
8%Hardness