Prevent seizing of stainless steel screws and nuts!
The "M Coat" treatment refers to a Teflon-based lubricating film treatment developed by Maruemu Manufacturing Co., Ltd. as a measure to prevent seizing of stainless steel bolts and nuts. Tests conducted on stainless steel bolts and nuts treated with "M Coat" under conditions prone to seizing (3° wedge) showed that they could be tightened without seizing. Even after five repeated tightenings, no seizing phenomenon occurred, and no abnormal "galling" was observed on the threaded surfaces of both the bolts and nuts.
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basic information
Features - Significant anti-seizing effect - Complies with the standards of the Food Sanitation Act and the Food Additives Regulation Act (Note) (Note: Based on the standards set forth in the Food Sanitation Act, the standards for food additives, etc. (Ministry of Health and Welfare Notification No. 370 of 1959), and tests based on the regulations for synthetic resin utensils or containers and packaging not specified in individual standards (Last revised: Ministry of Health, Labour and Welfare Notification No. 595 of 2012)).
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Company information
In 1927, our company started as a manufacturing and sales business focused on hardware products such as cotter pins, and in 1957, we began mass production as a pioneer of stainless steel screws. The frontier spirit that lives on at Maruemu Seisakusho has led to the creation of core technologies based on the accumulation of history and skills, including "product development of new materials, material processing, and fastening technology."