... ISO,SGS,BV DIN standard pipe fitting pipe elbow Malleable Iron Pipe Fitting Features:Size1/8"-6"FinishingHot ... Beaded, PlainRibswith Rib or without RibBrandO,Q,HG,HE,BTPressureClass 150, Class 300, PN10, PN16WeightHeavy, Standard, Medium, and ... ~06, KTH 330-08 Black HeartMalleable Iron Pipe Fitting Standards:British standardAmerican standardDIN standardMaterials:ISO5922Materials:ANSI/ASME/A197 ...