STRESSBAR

G and S-- Structural steels-namely, reinforcing and prestressing steels in the form of rods; components of post-tensioning systems all of metal-namely, anchor plates, anchor bells, couplings, nuts, sleeves, sheathing tubes, grout injection tubes; metal rock and soil anchors; metal rock bolts; components of reinforcing systems all made of metal-namely anchor plates, couplers, nuts, sleeves; metal extension bolts, all for construction purposes