220pcs ISO 6164 square flange will be ready, and the size is 2 1/2.
JIERUI could produce and offer ISO 6164 square flange, and we have a lot of experience in producing this square flange.
The material could be 304, 316L, carbon steel.
The working pressure is 400 bar.
Generally the square flange will be used in marine industry & ship building, and we could offer DNV type certificate for ISO 6164 square flange.
