GB/T 32977

GB/T 32977 (改善耐蚀性能热轧型钢)· GB (中国) · 22 种材料

名称	材料组别
Q235NS Grade A	结构钢	chevron_right
Q235NS Grade B	结构钢	chevron_right
Q235NS Grade C	结构钢	chevron_right
Q235NS Grade D	结构钢	chevron_right
Q345NS Grade A	结构钢	chevron_right
Q345NS Grade B	结构钢	chevron_right
Q345NS Grade C	结构钢	chevron_right
Q345NS Grade D	结构钢	chevron_right
Q345NS Grade E	结构钢	chevron_right
Q390NS Grade A	结构钢	chevron_right
Q390NS Grade B	结构钢	chevron_right
Q390NS Grade C	结构钢	chevron_right
Q390NS Grade D	结构钢	chevron_right
Q390NS Grade E	结构钢	chevron_right
Q420NS Grade A	结构钢	chevron_right
Q420NS Grade B	结构钢	chevron_right
Q420NS Grade C	结构钢	chevron_right
Q420NS Grade D	结构钢	chevron_right
Q420NS Grade E	结构钢	chevron_right
Q460NS Grade C	结构钢	chevron_right
Q460NS Grade D	结构钢	chevron_right
Q460NS Grade E	结构钢	chevron_right