Hex bolts that can be baked and fixed without using lubricants or plating, thanks to the unique SDC plasma surface hardening treatment. Suitable for clean environments.
In semiconductor manufacturing equipment and clean rooms, as well as in manufacturing equipment and piping related to food and beverages, pharmaceuticals, and cosmetics, it may not be possible to use lubricants or anti-seizing measures such as plating or coating on bolts and nuts due to a strong aversion to impurities. General stainless steel bolts and nuts pose a risk of outgassing, and while chemically polished ones are also used, they tend to easily seize during tightening. Therefore, our company has developed the "SDC Clean Bolt Series," which prevents seizing without the use of lubricants or plating by applying our proprietary technology, "SDC Plasma Surface Hardening Treatment," and also does not produce outgassing.
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basic information
SDC Clean Bolt (SDC is a registered trademark of Tanaka Corporation) Stainless bolts for clean environments No lubricant, no impurities Solving problems of seizure and galling!! Applying SDC plasma surface hardening treatment to the metal surface prevents bolt seizure and galling. ■Material SUS316 (L), pure titanium, titanium alloy (6Al-4V) ■Shape Hex socket bolt (cap screw) fully threaded Hex socket bolt (cap screw) partially threaded Hex bolt fully threaded Hex bolt partially threaded Hex nut type 1 ■Others Complete stock Immediate delivery available Custom sizes can also be manufactured, so please feel free to inquire ■Optional specifications Gas vent hole processing Precision cleaning Nitrogen gas sealed packaging
Price information
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Applications/Examples of results
Semiconductor manufacturing equipment FPD manufacturing equipment Cosmetics and pharmaceuticals related manufacturing equipment Food and beverage related equipment
catalog（4）
Download All Catalogs![SDC Clean Bolt Series [Size Chart]](https://image.mono.ipros.com/public/catalog/image/01/6b8/21094/IPROS9300404776697452563.jpeg?w=120&h=170)
Company information
◆Our Features Since our establishment, we have accumulated know-how by directly selling screw parts to users, enhancing our management system for product quality and inspection in response to planning, development design, and value analysis, and continuing our efforts to leverage the functionality of screws as mechanical elements.
!["SDC Clean Bolt" that prevents seizing and sticking [No lubricant required]](https://image.mono.ipros.com/public/product/image/c25/2000213316/SDCクリーンボルトシリーズ_株式会社田中.JPG?w=280&h=280)
![SDC Clean Bolt Series [Adopted for International Project KAGRA]](https://image.mono.ipros.com/public/product/image/253/2000240233/SDCクリーンボルトシリーズ_株式会社田中.JPG?w=280&h=280)
![[Usage Example] Food Manufacturing Equipment Safety Measures Management Department](https://image.mono.ipros.com/public/product/image/46354/IPROS8069844748662890346.png?w=280&h=280)
![Separate pole [Can be divided into upper and lower parts for compact transportation!]](https://image.mono.ipros.com/public/product/image/927/2001141642/IPROS18677204001256391791.png?w=280&h=280)
![[Tooling-Free Mass Production] Machined Production Parts](https://image.mono.ipros.com/public/product/image/2000158412/IPROS4317513488585082420.JPG?w=280&h=280)
