Acquisition of JIS! Introduction of cast iron composite flanges that comply with environmental regulations without containing environmentally harmful substances.
We would like to introduce the "cast iron joint flanges" handled by CK Metal. The materials used are ductile cast iron (FCMB) or spheroidal graphite cast iron (FCD), which have more than 1.5 times the strength of gray cast iron (FC) and do not crack. The "10K type" is a screw-type flange that conforms to JIS B 2239 in terms of dimensions, screw axis, screw shape, and screw fit. Additionally, a new JIS-compliant product has been added for the "5K type." 【Features】 ■ High precision: All 10K products come with JIS marks ■ High quality: Made from crack-resistant materials ■ Environmentally friendly: RoHS-compliant plating *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ The material is either black heart malleable cast iron or ductile cast iron, which has more than 1.5 times the strength and toughness compared to gray cast iron. ■ Thread cutting is performed by strictly controlled machinery, ensuring that the thread axis, thread shape, and thread fit all conform to JIS standards for proper screw-in type. ■ Each point in the manufacturing process, including material inspection, model inspection, raw material inspection, and product inspection, is rigorously checked, allowing for safe use as a flange with stable quality. *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
"Where it is said to be impossible, there lies the possibility." The fittings branded with the CK logo are filled with various trials and errors. For example, the development of new materials that are friendly to people and the Earth is one of them. In the "Piping Equipment Business" division, we have developed and commercialized fittings such as "PVC-free" and "lead-free," as well as the world's first "cadmium-free" fittings. Additionally, in the "Hot-Dip Galvanizing" division, we developed the world's only hot-dip galvanized coating, "CKe coating," which does not contain lead or cadmium, and it has also been registered in the Ministry of Land, Infrastructure, Transport and Tourism's new technology information provision system, "NETIS." We have successfully mass-produced the world's first RoHS-compliant fittings using this technology for surface coatings, continuously creating new products as a leading company in the industry. With unique technologies that are not found in other companies, we are bringing the world's first products to market. CK Metal's manufacturing spirit continues to pursue new possibilities with "environment" as its theme.