Geometry and dimensions
Bolt type, diameter, overall length, thread lengths, bend geometry, plates and nuts should be clearly shown on the drawing.
- Straight, L, J or U type
- Metric / UNC / 8UN thread
- Tolerances
- Template or cage arrangement
Material and finish
Material standard, grade and surface finish should be explicit. For galvanized products, thread allowance and matching-nut requirements also need review.
Documentation
Requirements such as EN 10204 3.1, MTC, dimensional inspection, coating report, certificate of origin or MAR dossier should be shared before quotation.
This content is for general information. Final product and documentation requirements must be verified against the applicable standard, drawing and project specification.