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Chemical composition and mechanical properties of S235J0 steel plate

The chemical composition and mechanical properties of S235J0 steel plate are as follows:

Chemical composition of S235J0 steel plate (mass percentage) :
- Carbon content (C) : 0.20% Max
- Silicon content (Si) : 0.55% Max
- Manganese content (Mn) : 1.60% Max
- Phosphorus content (P) : maximum 0.040%
- Sulfur content (S) : maximum 0.040%
- Copper content (Cu) : up to 0.55% (when copper content exceeds 0.20%, specified by the supplier)

Mechanical properties of S235J0 steel plate (thickness ≤ 16 mm) :
- Yield strength (ReH) : minimum 235 MPa
- Tensile strength (Rm) : 360-510 MPa
- Elongation (A) : minimum 26%
- Impact toughness (KV) : minimum temperature -20°C, 27 J longitudinal (0°C in welded condition, 27 J transverse)

Please note that the above values are for reference only and the actual values can be adjusted according to different standards and specifications. In addition, the specific properties of steel plates are also affected by factors such as heat treatment process, plate size and shape. In specific applications, reference should be made to the applicable S235J0 steel plate standards and technical specifications to obtain the exact chemical composition and mechanical properties requirements, and to confirm the relevant information of the steel plate with the supplier.