... Glavanized 3. Standard: BS EN10242 4,Material:Malleable Iron ISO,SGS Elbow malleable iron pipe fitting Product ItemElbows Reducing malleable ... material, precise angles, good antirust propertyProduct UsageSuitable for joining pipe lines of team, gas, oil, airTensile Strength: ≥330Mpa ; Elongation ... BS,NPT,DIN 3.Origin: Hebei,China 4.Certification: ISO 9001, SGS, Famous Brand 5.Supplier of 2008 Olympic ...