Export grade 05CuPCrNi equivalent to British with 2000 tons

Export grade 05CuPCrNi equivalent to British with 2000 tons

Export grade 05CuPCrNi equivalent to British with 2000 tons
  • Comments: Q420q steel material is a kind of structural steel plate for bridges, the grades are Q420qD, Q420qE, Q420qF.Q420q steel chemical composition: C: ≤0.11, Si: ≤0.55, Mn: 1.0-1.7, Nb: 0.01-0.09, V: 0.01-0.08, Ti: 0.006-0.03, Cr: ≤0.50, Ni

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