S355JR is a low-alloy high-strength structural steel conforming to the European standard EN10025. S355JR steel in China is a low-alloy high-strength structural steel with a hardness of 70-80B and a yield strength of 300-400MPa. […]

S235JR: European standard non-alloy structural steel, equivalent to national standard Q235B. […]

S235JR carbon structural steel, the carbon content is about 0.05% to 0.70%, and individual can be as high as 0.90%. It can be divided into ordinary carbon structural steel and high-quality carbon structural steel. […]

S235JR is a European standard non-alloy structural steel, equivalent to the national standard Q235B, that is, a carbon structural steel with a low carbon content, which is used for welding, bolting, and riveting structures. […]

​​​​​​​A588 Gr.B, A588 Gr.A, A588 Gr.C manufacturing plants are used for general construction and various construction machinery. […]