EN 10025-6 Grade S500Q, S500Q High strength steel

S500Q high strength steel plate also named as S500Q high strength low alloy steel plate under steel stand EN 10025-6 which is for hot rolled structural steels with high yield strength and tensile strength in quenched and tempered delivery condition.

EN 10025-6 steel grade specification is a high yield strength structural steels in the quenched and tempered condition steel plate grade in S460Q, S460QL, S460QL1, S550Q, S550QL, S550QL1, S500Q,  S500QL, S500QL1, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.

Quenching operation which consists of cooling a ferrous steel plate more rapidly than in still air.Tempering heat treatment applied to a ferrous steel plate generally after quench hardening or other heat treatment to bring the properties to the required level. High yield strength steel plate S500Q under EN 10025-6 owned the minimum yield strength at 500 Mpa and tensile strength within 590-770 Mpa.

Mechnical property for S500Q High strength steel:

Chemical composition % of the Product analysis of grade S500Q (1.8924)

Nominal thickness = 50(mm) CEV max = 0.47

Nominal thickness from 50 to 100 (mm) CEV max = 0.7

Nominal thickness from 100 to 150 (mm) CEV max = 0.7
Depending on the thickness of the product and the manufacturing conditions, the manufacturer may add to the steel one or several alloying elements up to the maximum

values given in order to obtain the specified properties

There shall be at least 0,010% of a grain-refining element present. Aluminium is also one of these elements. The minimum content of 0,010 % applies to soluble aluminium, this value is regarded as attained if the total aluminium content is at least 0,013 %; in case of dispute the soluble aluminium content shall be determined.

EN 10025-6 Steel Grade: S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.

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