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This standard specifies the requirements for bolts, screws, and studs made of steel with a tensile strength of up to 1200 MPa. These fasteners are commonly used in various industrial applications, including construction, automotive, and machinery.
While many legacy designs still reference DIN 267 Part 9, modern manufacturing typically follows ISO 4042 to ensure international compatibility and adherence to updated environmental regulations regarding coating materials. Scope and Technical Specifications
DIN 267 Part 9 is a historical German standard titled "Fasteners; technical delivery conditions; electroplated components"
The standard covers property classes such as 04.8, 06.8, 08.8, 10.9 , and 12.9 with modifications for reduced loadability. For example:
Traditionally, this part of the DIN 267 series also addresses risks and testing related to hydrogen embrittlement in high-strength fasteners after the plating process.
