S355J2H seamless steel pipe implementation standard: BS EN 10210-1:2006,

S355J2H requires an impact energy of more than 27J at -20°C. It is a low-alloy high-strength steel with good plasticity and impact toughness.

S355J2H seamless steel pipe is a brand of the European standard EN10210. It is a low-temperature non-alloy pipe used to manufacture various high-strength parts and steel structures.

What does S355J2H mean? S355J2H is a non-alloy seamless steel pipe material. What domestic material does S355J2H correspond to? Similar to the national standard Q345D, Q355D

S355J2H interpretation: S: represents structural steel, 355: refers to the minimum yield strength of 355Mpa when the wall thickness is ≤16mm, J2: represents the specified impact performance at -20°C; H: represents hollow material