... Competitive price,excellent quality . 1)Galvanized or Black Malleable iron pipe fitting Elbow2)Material:Malleable iron3)Size:1/4-4''4 ... ,plug,caps,bends,cross over,bushing,dripping,union,flange,cross, back nuts,etc 2)Material Properties: Tensile Strength ≥ 350N/mm2 Hardness ... Specified in DIN1692Or B-35-10 Specified in ISO5922Gray iron pipe fittingClassA Specified in ASTM A126-184(1991) It is suitable ...