DIN 934 A4 PED hex nuts in stainless steel are intended for pressure equipment applications where strict requirements apply to materials, quality, documentation and regulatory compliance. The products are intended for use within the framework of the Pressure Equipment Directive (PED 2014/68/EU) with material requirements according to EN 10269. PED fasteners are used in applications such as process industries, piping systems, pressure vessels and other pressure equipment where correct material selection and traceable documentation are important parts of the design. Products can be supplied with EN 10204 3.1 certification as required. PED applications have specific requirements for products, materials and documentation. Contact SWEBOLT & BOTNIA BOLT for guidance and verification of the appropriate product and documentation for your application.