[Materials] Equivalent to SWCH, Equivalent to SUS307J3
[Surface treatment] None, Non-chrome, Non-chrome (zinc plating) chromate color, Non-chrome (zinc plating) black, Non-chrome black, Trivalent chromate non-chrome plating white, Trivalent black, Trivalent white, Bright chromate plating, Chromate plating, Nickel plating, Chrome plating, Trivalent stainless steel coating, Stainless steel plating, German-brown plating, Black paint, Head coating (white), Temper color, Temper color, Temper color (thick)