The surface coating of white joints is hot-dip galvanized.
e-white fittings use the highest purity electrolytic zinc and, without adding any lead, apply "e-plating" (Patent Nos. 4163232 and 4020409) equivalent to conventional plating to the fitting surface.
The chemical composition of the zinc bath used in "e-plating" is 97.5% or more zinc, which complies with the zinc bath composition specified in JIS H 8641.
In addition, the chemical composition is less than 0.001% (10ppm) cadmium and less than 0.005% (50ppm) lead, so it is in full compliance with the RoHS directive.
People-friendly, environmentally friendly, and earth-friendly
This is a white joint that is coated with the world's first environmentally friendly hot-dip galvanized "e-plating," which does not use any cadmium or lead.
JIS standard conforms to
e-White fittings conform to JIS standards (B 2301 threaded malleable cast iron pipe fittings, B 2239 cast iron pipe flanges) and are strong, stable quality fittings with excellent impact resistance, vibration absorption, and machinability.
*The image is a representative image. Please check the product specifications.
*The manufacturers are CK Metals and Riken.
*The dimension diagram is from CK Metals.
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