NEWS & TECHNICAL INSIGHTS

Technical knowledge from Anchor Pro

Fasteners, materials, standards and engineering insights for industrial applications.

Technical illustration of hex-head bolts with top and side views, thread details and dimension lines on a dark grid.

MATERIALS & PROPERTIES

A4-70 vs A4-80 Bolts: differences, mechanical properties and applications

A4-70 and A4-80 belong to the same stainless steel family but have different mechanical properties. Compare their strength requirements and selection considerations.

15 October 2026READ ARTICLE →

Illustration of a steel column base plate anchored to a concrete foundation with foundation bolts.

ANCHOR BOLTS

Foundation Bolts: types, differences and how to choose the right solution

Compare foundation bolt configurations and the project criteria that influence selection, from anchoring geometry to adjustment during installation.

19 October 2026READ ARTICLE →

Illustration of an industrial inspection document with a stainless steel fastener in a quality-control setting.

QUALITY & CERTIFICATION

EN 10204 3.1 Certificate: what it means, what it contains and how to verify it

An EN 10204 3.1 inspection certificate is an inspection document issued by the manufacturer that declares the compliance of the products with the requirements of the order and reports the results of specific inspection.

21 October 2026READ ARTICLE →