... iron pipe fittings 2)- Certificate: ISO, SGS, ITS, BSI 3) High q Black Malleable Iron pipe fittings Size1/8"-6"FinishingHot Dipped ... Thread, MetricShapeBanded, Beaded, PlainRibswith Rib or without RibBrandO,Q,HG,HE,SUN,BTO,Q,HG,HE,SUN,BTMaterialISO 5922, ASTM A197DimensionEN 10242 ...