Acero bajo en carbono
ASTM A420 Grade WPL6 Normalized, Normalized and Tempered, Annealed, or Quenched and TemperedUnclassified Stainless Steel
ASTM A420 Grade WPL3 Normalized, Normalized and Tempered, Annealed, or Quenched and TemperedUnclassified Stainless Steel
ASTM A420 Grade WPL8 Normalized, Normalized and Tempered, Annealed, or Quenched and TemperedUnclassified Stainless Steel
ASTM A420 Grade WPL9 Normalized, Normalized and Tempered, Annealed, or Quenched and Tempered