A special electric welded steel pipe with excellent mechanical properties and pressure resistance, highly reliable for bending processing and pipe end processing.
The high-corrugated tube is a special electric-welded steel pipe formed by continuously welding the ends of coils that have been pre-treated with one-sided plating. It boasts excellent mechanical properties and pressure resistance, and is highly reliable for bending processes and end processing, making it suitable for various applications such as automotive fuel/oil pipes, piping for heat exchangers, and piping for hydraulic equipment. 【Features】 ○ Special electric-welded steel pipe formed by continuously welding the ends of coils that have been pre-treated with one-sided plating ○ Excellent mechanical properties and pressure resistance ○ High reliability for bending processes and end processing For more details, please contact us or download the catalog.
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【Specifications】 ○Nominal Diameter: 4.76 →Outer Diameter (mm) Standard Dimension: 4.76 Tolerance: ±0.08 →Wall Thickness (mm) Standard Dimension: 0.7 Tolerance: ±0.08 →Guaranteed Pressure (MPa) 24.5 ○Nominal Diameter: 6.35 →Outer Diameter (mm) Standard Dimension: 6.35 Tolerance: ±0.08 →Wall Thickness (mm) Standard Dimension: 0.7 Tolerance: ±0.08 →Guaranteed Pressure (MPa) 24.5 ○Nominal Diameter: 8 →Outer Diameter (mm) Standard Dimension: 8 Tolerance: ±0.1 →Wall Thickness (mm) Standard Dimension: 0.7 Tolerance: ±0.1 →Guaranteed Pressure (MPa) 19.6 ○Nominal Diameter: 10 →Outer Diameter (mm) Standard Dimension: 10 Tolerance: ±0.1 →Wall Thickness (mm) Standard Dimension: 0.7 Tolerance: ±0.1 →Guaranteed Pressure (MPa) 19.6 ○Nominal Diameter: 12 →Outer Diameter (mm) Standard Dimension: 12 Tolerance: ±0.1 →Wall Thickness (mm) Standard Dimension: 0.9 Tolerance: ±0.1 →Guaranteed Pressure (MPa) 14.7 ●For more details, please contact us or download the catalog.
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Company information
Usui International Industries Co., Ltd. has been striving for the development of new products since its establishment in 1941, accumulating technology and obtaining numerous patents, contributing to the development of the global automotive industry and thereby contributing to societal progress and the enriched lives of people. Usui International Industries primarily focuses on automotive piping, offering a wide range of products globally, including high-pressure fuel injection pipes for common rail systems, pulsation-reducing fuel rails for MPI, high-pressure fuel rails and connecting pipes for gasoline direct injection engines, cooling fans, fan drives (bimetal type and external control type), multi-tube heat exchangers, metal gaskets, and more, along with meticulous services. Moving forward, we are committed to creating new core industries based on these foundations. As the globalization of the automotive industry progresses, we have expanded our production and sales bases not only in the United States, Thailand, and China but also newly into India, Indonesia, and Mexico. We aim to enhance customer support at our sales bases in France, Germany, and South Korea, while also strengthening our overseas network, including technical partnerships in Taiwan, Thailand, Indonesia, and India, as we strive to become a true global company.
