Q345︱方钢︱冷拉方钢︱冷拔方钢
16Mn︱方钢︱冷拉方钢︱冷拔方钢
20Mn︱方钢︱冷拉方钢︱冷拔方钢
45#方钢︱冷拉方钢︱冷拔方钢
65Mn︱方钢︱冷拉方钢︱冷拔方钢
35CrMo︱方钢︱冷拉方钢︱冷拔方钢
A3︱方钢︱冷拉方钢︱冷拔方钢
Q195︱方钢︱冷拉方钢︱冷拔方钢
Q235︱方钢︱冷拉方钢︱冷拔方钢
10#方钢︱冷拉方钢︱冷拔方钢
20#方钢︱冷拉方钢︱冷拔方钢
35#方钢︱冷拉方钢︱冷拔方钢