Statistics show that the total amount of naphtha imported into Japan for ethylene production in August reached 1.979648 billion liters (1.35553 million tons), an increase of 248.145 million liters (8.225 million tons) from July, an increase of 7%. The cost increased from US$ 576.3 per tonne in July to US$ 600.9.
Blind Flanges are manufactured without a bore and used to blank off the ends of piping, Valves and pressure vessel openings.
From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed flange types.
However, most of these stresses are bending types near the center, and since there is no standard inside diameter, these flanges are suitable for higher pressure temperature applications.
Blind Flange,Blank Flange,Blind Plate,Pipe Blind Flange
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