序号
No.
类别
type
牌号
grade
标准
standard
规格(mm)
size
用途
application
1
碳素结构钢
Carbon steel
Q195,Q215,Q235,Q275
适用于一般结构,供焊接、铆接、栓结构件用
suitable for making welding,riveting andbolting and common structures
2
优质碳素结构钢
high quality carbon steel
用于建筑、机械
Being used for constructionsand machinery