Ковкого чугуна труб Фитинги-Hexagon Соски

hi there are best malleable iron pipe fittings, we are one of the largest manufacturer in north of china, please let me ake a introduction of our product: Item : Tees, Elbows, Crosses, Unions, Bends, Sockets, Flanges,Caps,bushes, Backnut,Nipples Thread Standard: BS/NPT/DIN Edge: Banded, Beaded, Plain Diameter: 1/8``-6``(6-150mm) equal, reducing Surface : Galvanized( hot-dipped, electric,bake)/ balck Brand : QIAO, QXM,W Head Code: equal&reducing Mechanical Datas and performance: Tensile strenth : HB180>330/N/mm Woking pressure : 1.6Mpa Elonggation>8% Test pressure:2.4Mpa Hardness<HB180 if there is any problem about our product or our company please feel free to contact with me, I will be happy to answer your question and inquiry.