S355J2+N steel plate properties and application

Chemical composition of S355J2+N steel plate:
C: 0.15-0.18%, Si: 0.30-0.50%, Mn: 1.30-1.50%, P≤0.015%, S≤0.004%, Cr≤0.30%, Ni≤0.50%, Mo≤0.10%, Cu≤0.30%, V≤0.15%, Nb≤0.05%, Ti≤0.05%, and the remainder is Fe and inevitable impurities.

Analysis of mechanical properties of S355J2+N steel plate:
Yield strength Rp0.2≥275MPa, tensile strength Rm: 450 -600MPa, elongation A≥18%, - 20 impact energy KV2≥47J, tensile area reduction Z≥35% in the thickness direction. S355J2+N steel plate has excellent internal quality, high density and stable performance.

S355J2+N steel plate implementation standard: EN10025-2. S355J2+N steel plate is European standard structural steel, which is mainly used in large machinery manufacturing, equipment base, large welded steel structure, construction, bridge and other fields. With the continuous development of economy and the demand for large-scale equipment, the demand for ultra thick structural steel plates is gradually increasing.