Material composition: Connector: DD11 MOD - HN 555-4, S235JR - DIN EN 10025-2; Backing plate: EN-GJMW-400-5 - DIN EN 1562, EN-GJMB-450-7 - DIN EN 1562; Tooth plate: S235 - EN10025-2; Bolt: Steel grade 8.8; Nut: Steel grade 8
Surface finish: HDG: Connector 55 µm - DIN EN ISO 1461; Backing plate, Tooth plate, Bolt, Nut 45 µm - DIN EN ISO 1461