Roll connection screws that allow length identification even after installation due to color coding.
The "Roll Connection Screw" is available in four sizes: 25mm, 28mm, 32mm, and 41mm, each color-coded for easy identification of length even after installation. The 28mm, 32mm, and 41mm sizes have received certification from the Minister of Land, Infrastructure, Transport and Tourism. The surface treatment is chrome-free, making it environmentally friendly. 【Features】 ■ Minister of Land, Infrastructure, Transport and Tourism certification (28mm, 32mm, 41mm) ■ Color-coded by size ■ Roll connection ■ Length can be identified even after installation ■ Chrome-free finish *For more details, please refer to the catalog or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 [Item Number/Size/Color/Finish/Screw Type] ■CH-39-25-R/3.9×25mm/Blue/Iron with Silver Color Coating/High-Low Screw ■CH-39-28N-R/3.9×28mm/Red/Iron with Silver Color Coating/High-Low Screw ■CH-39-32N-R/3.9×32mm/Green/Iron with Silver Color Coating/High-Low Screw ■CH-39-41N-R/3.9×41mm/Bronze/Iron with Silver Color Coating/High-Low Screw *For more details, please refer to the catalog or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the catalog or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Yamaki Sangyo is a trading company that primarily offers screws and nails for construction, as well as fasteners to various customers in other industries. Our experienced staff is here to assist you, so please feel free to consult with us. Yamaki Sangyo Co., Ltd. Official Online Shop http://onlineshop.yamaki-sangyo.com/new/2021-03-25-113620.html