GNEE steel provides a wide range of quality shipbuilding and marine engineering steel types such as steel plates, steel sections, and a variety of special steels, applicable for shipbuilding, drill pipe, anchor chain, offshore oil platform, etc. We strive to provide marine and offshore steel under the most stringent approval of the production methods of classification societies in different countries, focusing on resistance to marine corrosion steel products for your needs.

St52-3 steel is a non-low alloy high-strength steel. The steel grade is composed of St, the characteristic value and quality index of the steel. For the steel grades that require deoxidation methods, place the corresponding mark (U or R) on the steel grade. Front, such as: USt52-3 or RRSt37-2.


European label corresponding to St52-3 steel
ST52-3 is equivalent to the European standard number S355, the German standard material number: 1.0570. Mainly used in civil construction, underground engineering, bridges, marine engineering and automobile and machinery manufacturing.
St52-3 steel implementation standard
German standard low alloy steel, executive standard: DIN 17100,
Material under DIN standard: ST37-2, STE355, STE460, etc.
Chemical composition of St52-3 steel:
C:≤0.20 Si: ≤0.50 P: ≤0.040 S: ≤0.040
Mechanical properties of St52-3 steel:
Tensile strength: 490-630MPa Yield strength: ≥355MPa Elongation: ≥18
GNEE steel can supply St52-3 steel. If you need to purchase these steels, please feel free to contact us.




