DAIICHI CO.,LTD. List of Products and Services

Our company is a comprehensive piping materials enterprise that wholesales piping components used in industrial complexes, manufacturing plants, construction sites, and more. To accommodate various business environments of our customers, we maintain a rich inventory of items such as "flanges," "welded joints," "screwed joints," "high-pressure joints," "valves," and "pipes." This document provides a detailed introduction to our lineup of "flanges." It covers a wide range of information, from how to install basic flanges onto pipes to the dimensions of each product. [Contents (excerpt)] ■ Classification of JIS flanges ■ How to install basic flanges onto pipes ■ Standard thickness of connecting steel pipes ■ Material standards for flanges ■ Dimensional tolerances for flanges, etc. *For more details, please refer to the PDF document or feel free to contact us.