台州9Cr18Mo圆钢—日标440C【GB—SUS】
9Cr18冷拉光圆—9Cr1..
青岛38CrMoAl圆钢—就..
无锡16Mn圆钢—即Q345..
扬州20CrMo圆钢—低碳合..
扬州60Si2Mn弹簧钢—圆..
扬州42CrMo钢板—合金板..