Coatings & finishes
Specify the finish for the screw, connection and service environment.
Finish options
Zinc plating
Zinc plating can be discussed for relevant screw configurations. Specify the application, finish requirements and any test documentation needed so the appropriate product option can be reviewed.
Black phosphate
Black phosphate is one of the finishes referenced in our production information. Include the required screw, application and finish in your enquiry to confirm the applicable arrangement.
Dacromet
Selected screw families are described with a Dacromet finish in our product literature. Confirm the exact product, coating requirement and supporting documentation with the order specification.
Ruspert
Ruspert is referenced among the coating options for relevant screws. Identify the product and service environment when enquiring, together with any required coating test or document.
Black epoxy e-coating
Black epoxy e-coating is shown for the Commercial Roofing Screw. Discuss the required colour, screw configuration and supporting coating information for that product.
Class 3 coating information
A three-page report image set identifies a Class 3 Galvanized Hex Head Type 17 Screw, #14 × 40, dated 26 February 2025. Review the named sample and report scope when requesting documentation.
Class 4 coating information
A three-page report image set identifies a Class 4 Galvanized Hex Type 17 Screw, #14 × 65, dated 14 November 2024. Confirm the documentation relevant to your selected screw.