- Cr系合结钢2025-12-15
Ф16-19/ 40Cr
淮钢特钢4070 - Cr系合结钢2025-12-15
Ф20-28/40Cr
淮钢特钢3970 - Cr系合结钢2025-12-15
Φ29-40 /40Cr
淮钢特钢3940 - Cr系合结钢2025-12-15
Φ41-60/40Cr
淮钢特钢3940 - Cr系合结钢2025-12-15
Φ61-85/40Cr
淮钢特钢3940 - Cr系合结钢2025-12-15
Φ20-28/40Cr
衢州元立3760 - Cr系合结钢2025-12-15
Φ29-40/40Cr
衢州元立3730 - Cr系合结钢2025-12-15
Φ41-60/40Cr
衢州元立3730 - Cr系合结钢2025-12-15
Φ61-85/40Cr
衢州元立3730 - Cr系合结钢2025-12-15
Φ86-100/40Cr
衢州元立3770 - Cr系合结钢2025-12-15
Φ29-40/40Cr
常州东方特钢3730 - Cr系合结钢2025-12-15
Φ41-60/40Cr
常州东方特钢3730 - Cr系合结钢2025-12-15
Φ61-85/40Cr
常州东方特钢3730 - Cr系合结钢2025-12-15
Φ20-28/40Cr
凌钢3770 - Cr系合结钢2025-12-15
Φ29-40/40Cr
凌钢3740 - Cr系合结钢2025-12-15
Φ86-100/40Cr
凌钢3770 - Cr系合结钢2025-12-15
Φ101-130/40Cr
凌钢3820