Product Details: Material: DUCTILE IRON to ASTM A536/QT450 Technics: Casting Place of origin: Shandong, China Model Number: 1"-8" Brand Name: LUYUAN Connection: Male Shape: Equal Head code: Square Surface: Epoxy powder, Galvanized Tensile strength: Min.Psi-65,000 (Mpa-448) Yield strength: Min.Psi-45,000 (Mpa-310) Elongation: Min.12% Gasket: EPDM(E), Nitrile(T), White silica gel Bolt and Nut: SS Pressure: 300/2.07 Certificate: FM/UL approved Payment: T/T, L/C at sight Packaging Detail: 1) Carton boxes, plywood pallet with plastic film. 2) Wooden case or as Client's requirement Delivery time: 20-30 days after advanced payment or L/C at sight 1-12''