Plates of structural steels with improved atmospheric corrosion resistance do not require – unlike common steels – expensive surface treatments (painting). They feature increased resistance even against impacts of atmosphere which contains sulphur. Their key use is in the area of construction and building of bridges but they can be used for chimney/stack and waste gas ducts structures, too.

Designation		Min. Yield Strength ReH 2) [MPa]	Tensile Strength Rm [MPa]	Min. Elongation [%]	Min. Impact Energy KV [°C/J] - longitudinal	CEV max. 1)	Dimension Table No.
S235J0W		235	360-510	24	0/27	0,44	table 1
S235J2W		235	360-510	24	-20/27	0,44	table 1
S355J0WP 3)		355	470-630	20	0/27	0,52	table 1
S355J2WP 3)		355	470-630	20	-20/27	0,52	table 1
S355J0W		355	470-630	20	0/27	0,52	table 1
S355J2W		355	470-630	20	-20/27	0,52	table 1
S355K2W		355	470-630	20	-20/40	0,52	table 1

1) CEV=
2) Valid for plates with thickness up to 16 mm, for thicker plates refer to the standard
3) Plates with thickness up to 12 mm only

EQUIVALENT DESIGNATION