The steel making process shall be indicated
Product analysis shall be carried out; the number of
samples and the elements to be determined shall be as agreed
The impact properties of steel grade S355, class WP,
and shall be verified
Products of quality J2 and K2 shall comply with one
of the improved properties perpendicular to the surface of EN 10164
For flat products in thickness ≥ 6 mm the freedom
from internal defects shall be verified in accordance with EN 10160
For H beams with parallel flanges and IPE beams the
freedom from internal defects shall be verified in accordance with EN 10306
For bars the freedom from internal defects shall be
verified in accordance with EN 10308
Inspection of surface condition and dimensions shall
be witnessed by the purchaser at the manufacturer's works
The type of marking required
In addition to the options of EN 10025-1:2004 the
following options apply to products according to EN 10025-5:
Sheet, plate, strip, wide flats and flats (width
< 150 mm) with a nominal thickness ≤ 20 mm shall be suitable for flanging
without cracking
For flat products of quality J2 and K2 out of each
parent plate or coil the impact properties only shall be verified
For flat products of quality J2 and K2 out of each
parent plate or coil the impact properties and the tensile properties shall be
verified
For plates and wide flats the permissible surface
discontinuities and for the repair of surface defects by grinding and/or
welding another class than class A, subclass 1 of EN 10163-2 applies
For sections the permissible surface discontinuities
and for the repair of surface defects by grinding and/or welding another class
than class C, subclass 1 of EN 10163-3 applies
For bars and rods the permissible surface
discontinuities and for the repair of surface defects by grinding and/or
welding another class than class A of EN 10221 applies
Other tolerances than class A of EN 10029 for hot rolled
plates apply
The delivery condition +N or +AR is required
The delivery condition +AR is required with a
verification of the mechanical properties on normalized samples
The grain size shall be verified for products of
quality J2 and K2 with nominal thickness < 6 mm
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