How do I confirm whether EN 13411-6 High Tensile Steel 5/8 1/2 3/4 7/8 is suitable for my project?
Check thread diameter and pitch, fastener length, material, strength grade, surface finish, dimensional standard and matching nut or washer sizes. For a strict match, send drawings, original model code, installation photos or a bill of quantities so Younxin can review the application before quotation.

