Minor surface irregularities that are inherent to the manufacturing process are permitted.

Din en 10088 3. Technische lieferbedingungen für halbzeug, stäbe, walzdraht, gezogenen draht, profile und blankstahlerzeugnisse aus korrosionsbeständigen stählen für allgemeine verwendung; Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction. In this case, the request for quotations and the eventual order should mention:

Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes 10/30214867 dc : Din en 1.4021 stainless steel physical properties are listed in the table below such as density, melting point, specific heat, electrical resistivity, elastic modulus (modulus of elasticity), thermal conductivity, and coefficient of thermal expansion (cte). 1 ω·mm²/m = 1 μω·m.

77.140.50 ‘supersedes parts of din 17440, july 1965 descriptors: Technische lieferbedingungen fuer halbzeug, staebe, walzdraht, gezogenen draht, profile und blankstahlerzeugnisse aus korrosionsbestaendigen staehlen fuer allgemeine verwendung; Diese edelstahlgüte ist sehr gering magnetisierbar, weist hervorragende schweißeigenschaften auf und ist zur kaltumformung geeignet.

The responsible german body involved in its preparation was the norm enausschuss eisen und stahl (steel. When necessary, it is possible to agree on more specific surface quality requirements when placing the order, based on the en 10221 standard. Steel, stainless ste rod, bars, sections.