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CONTENTS ZINC FLAKE ZINC NICKEL, SILVER ZINC NICKEL, BLACK Zinc flake, silver Surface description (ZFSHL/ZFSH) Metric screws Self-tapping screws Drilling screws Nuts Washers and retaining elements 0 Zinc nickel, silver Surface description (ZNSHL/ZNSH) Metric screws Self-tapping screws Nuts Washers Zinc nickel, black Surface description (ZNBHL/ZNBH) Metric screws Nuts Washers Page 03-64 04-00 05-34 35-37 38-42 43-53 54-64 65-94 66-00 67-84 85-87 88-91 92-94 95-109 96-000 97-105 106-107 108-109 TECHNICAL INFORMATION Technical information Zinc-flake coating process The electroplating coating process Salt spray test according to DIN EN ISO 9227 NSS Reference values for tightening torques 111-119 112-113 114-115 116-117 118-119 Nowadays, corrosion protection for building parts and their individual components is becoming more and more important. Increasingly demanding requirements go hand in hand with ever more complex specifications with regard to fasteners. That is the challenge we accepted. On the following pages, we present a detailed overview of fasteners featuring innovative surfaces that offer maximum corrosion protection. The chapter on technology at the end of the brochure provides you with information on surface coating processes and the salt-spray test. 2 FASTENERS
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ZINC FLAKE, SILVER FASTENERS 3
