合金板30CrMnSiA10220010000合金板30CrMnSiA12220010000合金板30CrMnSiA1422008000合金板30CrMnSiA1822008000合金板30CrMnSiA1820008000合金板30CrMnSiA2022008000合金板30CrMnSiA2522008000合金板30CrMnSiA2520008000合金板30CrMnSiA3022008000合金板30CrMnSiA3522008000合金板30CrMnSiA4522008000合金板30CrMnSiA4520008000合金板30CrMnSiA5022008000合金板30CrMnSiA5020008000合金板30CrMnSiA5522008000合金板30CrMnSiA6022008000合金板30CrMnSiA7022008000高强板Q690D30220011000高强板Q550D40220012000高强板Q550D4023009850高强板Q550D45238011850高强板S550Q55250011800高强板S550Q55250011800高强板Q550D6025009900高强板Q550D6025009900高强板S690Q55301013400)