Technical documentation featuring unified screws and NPT screws (tapered screws for inch pipes).
"Unified Screw / American Pipe Thread" is a technical document that includes technical data on Unified Screws (inch screws) and NPT Screws (inch pipe tapered threads). [Contents] ■ Unified Screws (inch screws) ■ NPT Screws (inch pipe tapered threads) For more details, please refer to the catalog or feel free to contact us.
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basic information
【Overview】 [Unified Screws (Inch Screws)] ■Screw designation: 10-24 to 8 3/8-12 ■Nominal dimensions (inch) and threads per inch: 0.1900-24 to 8.3750-12 ■Names: UNC, UNF, UN, UNEF, UNS ■Metric conversion - Diameter (mm): 4.826 to 212.725 - Pitch P (mm): 1.085 to 2.117 [NPT Screws (Inch Pipe Tapered Screws)] ■Screw designation: 1/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4 ■Outer diameter pipe D: 7.938 to 42.16 ■Threads per inch: 27 to 11 1/2 ■Pitch P: 0.9408 to 2.2088, etc. *For more details, please refer to the catalog or feel free to contact us.
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Company information
The Japanese corporation Enapack is the local subsidiary of the American company Actuant in Japan. It was established domestically in 1967. The U.S. headquarters is the world's largest manufacturer of high-pressure hydraulic equipment, with a history spanning a century. It has 2,300 employees on a consolidated basis and sales of 84 billion yen. The company manufactures hydraulic and electrical equipment (hydraulic pumps, hydraulic cylinders) and operates globally with local subsidiaries in 30 locations and over 2,000 distributors. In Japan, the sales offices include the headquarters in Saitama Prefecture, as well as sales offices in Osaka and Fukuoka. The sale of industrial hydraulic equipment primarily relies on wholesale through distributors, with over 100 distributors nationwide. Thanks to the long-standing trust and achievements from our customers, our company has continued to grow together with them and has earned a strong reputation in domestic sales. Furthermore, we provide global support for product exports worldwide.