EN 2040-2017 pdf download.Aerospace series – Rectangular steel bars rolled Dimensions-Tolerance js 16.
This EN 2040 specifies the dimensions, tolerances and physical constants of rolled rectangular steel bars, used in aerospace construction.
2 Normative references
The following documents, In whole or In part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2030, Aerospace series — Steel Xl O5CrMol 7 (1.3544) — Hardened and tempered — Bars — D ≤150 mm
3 Materials
The materials are defined in the material standards and technical specification.
4 Required characteristics
The dimensions, tolerances and linear mass are defined in Figure 1 and Table 1.
5 Designation
The designation of products defined in this standard may include the following elements:
a) name;
b) number of material standard;
c) dimensions;
d) number of this dimensional standard.
EXAM PLE
BAR EN2030 -40 x 10 EN2040
NOTE When the designation is to be codified, dimensions shall be replaced by the code letters in Table 2 of this standard.
6 Marking
Marking of the semi-finished products defined in this standard shall comply with the requirements of the technical specification.EN 2040-2017 pdf download.
EN 2040-2017 pdf download
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