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When you review a DIN 267 Part 9 document, the technical specifications generally cover four critical areas: 1. Dimensional Tolerances and Thread Fit
Given its withdrawn status, obtaining the standard can be challenging. The text and tables are still available online or through certain paid channels:
For those hunting for a , you were likely looking for data on: din 267 part 9 pdf
Understanding DIN 267 Part 9: Technical Conditions for Electroplated Fasteners
It establishes that coatings must not cause thread dimensions to exceed the "zero line" (the basic profile) to ensure proper assembly. Bolt threads: Use tolerance positions g, f, and e prior to coating. Nut threads: Use tolerance positions Designation: When you review a DIN 267 Part 9
In cases where the depth of a seam or lap is ambiguous, cross-sectional cutting and microscopic analysis are performed to measure the exact depth of the discontinuity. Current Standard Status and ISO Harmonization
For steel screws and bolts with (approximately corresponding to property classes above 10.9) and hardness ≥ 300 HV , DIN 267 Part 9 required appropriate heat treatment (tempering) according to DIN 898 Part 1 to minimize embrittlement risk. Bolt threads: Use tolerance positions g, f, and
The technical requirements in DIN 267-9 are closely aligned with international standards.
No. Part 9 was for carbon/alloy steel. Stainless fasteners fall under DIN 267 Part 11 (now replaced by ISO 3506).
The German Institute for Standardization (DIN) develops technical standards used globally across manufacturing, automotive, and structural engineering sectors. Among these, the establishes the technical delivery conditions for fasteners like bolts, screws, and nuts.
The from your drawing (e.g., A2F, A3C) The property class of your fastener (e.g., 8.8, 10.9) The required hours of salt spray resistance Share public link
