The three major caprolactam production plants in Japan are currently preparing to reduce the load rate, plan maintenance, and may reduce caprolactam production by 50% in the short term. Japan's four caprolactam producers — Ube Industries, Sumitomo Chemicals, Toray Corporation, and Mitsubishi Chemical Corporation (MCC) have caprolactam's total annual production capacity of 525,000 tons. Nylon producers in Taiwan, China, annually contract the amount of caprolactam from Japan to 140,000 to 150,000 tons.
It was also learned that due to strong demand and tight supply, Asia's caprolactam contract price rose in February, and the current Asian spot price of caprolactam was 3530 to 3560 U.S. dollars (CFR, China).
Threaded flanges are widely demanded as pipe flanges i.e called as threaded pipe flanges used in different industrial applications.
Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe.
This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
Threaded (Screwed) flange is similar to the Slip-On flange, but the bore is threaded. Its chief merit is that it can be assembled withour welding, explaining its use in low pressure services at ordinary atmospheric temperatures, and in highly explosive areas where welding create a hazard.
The various types of threaded flanges are as follows:
Plain Threaded Flanges
Female Threaded Flanges
Male Threaded Flanges
Threaded Flanges,Raised Face Flange,Steel Threaded Flanges,Screwed Flanges
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