welding alloys
greenlee 870 screw anchor expander hardened alloy steel 3 8 16
screw anchor expander thread size 3 8 16 construction hardened alloy steel for setting caulking screw anchors br b features b ul li application for setting caulking screw anchors li li item screw anchor expander li li thread size 3 8 16 li li construction hardened alloy steel li ul
greenlee