... in producing Flanges3Standard: ANSI , DIN , JIS , BS and GB Flange etc4Size: 1/2"-24" Flange5Printing: Yellow paint, ... black paint, oil and Zn6Class: 150LB~1500LB7Material: Carbon steel8Usage: Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, etc9Packing: ... products, please feel free to contact1.Anti-corrosion and high temperature resistant with2.All the products are ...