· Materials: Equivalent to SWCH/Equivalent to SUS307J3
· Surface treatment: None, trivalent chromate, non-chrome plating white, trivalent black, trivalent white, bright chromate plating, molten zinc plating, chromate plating, chromate plating, green chromate, black chromate, nickel plating, chrome plating, black anodized, dacrotized, German, brown plating, Lafre, black paint, temper color, temper color, dark temper color