Q235NH tower steel sheet 500 tons exported to Nigeria

Q235NH tower steel sheet 500 tons exported to Nigeria

Q235NH tower steel sheet 500 tons exported to Nigeria
  • Comments: The difference between Q235NH tower steel sheet, Q420D steel and Q460D steel: Q420D steel has good mechanical properties and weldability, good cold and hot workability. Q420D steel is mainly used for manufacturing mining machinery, heavy vehicles, ships,

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