Used for automotive, machinery, steel structure and equipment assembly where a wide bearing surface is required.
Flange Bolt is supplied for automotive, machinery, steel structure and equipment assembly where a wide bearing surface is required. The current supply reference is DIN 6921 / ISO 4162 / GB 5789 / GB 16674 / ANSI / ASME, with Carbon Steel / Alloy Steel / Stainless Steel, Zinc Plated / Black / Dacromet / HDG, and M5–M24/4.8-12.9.
Final dimensions, tolerances, grade or class, coating system, matched components, inspection documents and packing must be confirmed against the purchase order, approved drawing or project specification before production.
An integral flange is shown, not a loose washer or a plain hex head. Confirm under-head length l from the bearing face, flange diameter and thickness, head dimensions, thread length and whether the bearing surface is plain or serrated.
The illustration is a dimension-selection reference, not a manufacturing drawing and not to scale. Final geometry, tolerances, material, finish and mating-part fit must follow the buyer-approved drawing and applicable standard.
Suitable application depends on the confirmed material, grade, finish and project design. Review exposure to moisture, chemicals, salt, temperature, vibration and dissimilar metals before selection.
For outdoor or corrosive service, confirm that the selected coating or stainless grade is compatible with the required service life and installation method.
This product page identifies the available product family and basic supply range. Final compliance depends on the exact standard, grade, dimensions, finish, mating components, tests and documents stated on the purchase order or approved drawing.
Product · standard · grade · dimensions · finish · quantity · documents · destination
Attach drawings or a size list in your email or WhatsApp conversation. State any required tests or documents for confirmation.