This table lists every steel grade (e.g., P355NH, 16Mo3, X5CrNi18-10) that is approved for pressure vessel construction. It specifies the melting process (basic oxygen furnace or electric) and the required deoxidation method.
First, let us break down the nomenclature.
In essence, AD 2000 Merkblatt W1 defines the fundamental selection criteria, testing procedures, and documentation requirements for metallic materials used in pressure equipment. It specifies:
Without W1, you cannot legally certify a pressure vessel under German or EU standards. ad 2000 merkblatt w1 free
What is AD 2000 Merkblatt W1?
In the field of pressure vessel engineering and plant construction, "AD 2000 Merkblatt W1" is a foundational technical code. The "AD 2000" series (Arbeitsgemeinschaft Druckbehälter – Pressure Vessel Working Group) contains regulations that serve as the German substitute for the old DIN standards and are harmonized with the European Pressure Equipment Directive (2014/68/EU).
Merkblatt W1 specifically deals with "Materials – General principles for the selection of metallic materials." It defines the requirements for steel, cast iron, and non-ferrous metals used in pressure-bearing components, covering aspects like: This table lists every steel grade (e
This document is critical for manufacturers, inspectors, and engineers to ensure safety and compliance without having to apply the more complex EN or ISO standards directly.
Is "AD 2000 Merkblatt W1" available for free?
Short answer: Not legally from the official publisher, but technically accessible for free via certain sources. In essence, AD 2000 Merkblatt W1 defines the
Important note regarding "free": Because AD 2000 codes are copyrighted, no truly legal, permanent, and free public repository exists. Beuth does not offer these documents as free downloads.
Recommendation for professionals:
Summary: While you cannot legally obtain a permanently free copy of the latest AD 2000 Merkblatt W1 from the publisher, you can access it temporarily via trial accounts or through institutional subscriptions. For professional use, relying on paid, up-to-date versions is mandatory.