预应力混凝土用钢棒(PC钢棒)
steel bars for prestressed concrete
产品执行标准为YB/T111-1997《预就力混凝土用钢棒》
The current standard of product isYB/T111-1997《steel bars for prestressed
concrete》
产品的牌号、形状、规格等,mark, shape,size and so
on
公称直径(mm)
nominal diameter(mm)
牌号
mark
规定非比例伸长应力
MPa
Yield Strength at 0.2% extension Underload