We are a professional Chinese supplier and manufacturer of SAE J518 split flange halves, also meet ISO 6162 flange dimensions. There are two pressure series, SAE J518 code 61 3000psi flange dimensions(ISO 6162-1 standard) and SAE J518 code 62 split flange dimensions(ISO 6162-2 standard). We offer carbon steel C45, C60 and stainless steel 304 and 316L, equipped with specified CNC machines for processing of SAE split flange halves and clamps, enable us to be competitive supplier as the video. So our SAE split flange price is better than other brands such as stauff Parker Ermeto Havit Oleotecnica etc companies.