Posts are manufactured conforming to FHWA and ATSSA standard. Steel material conforms to ASTM A1011, Grade 50. Yield strength after cold-forming is 60,000 psi minimum. Posts are manufactured from hot-dipped galvanized steel conforming to ASTM A653, G90 or G140. The posts are ...
Posts are manufactured conforming to FHWA and ATSSA standard. Steel material conforms to ASTM A1011, Grade 50. Yield strength after cold-forming is 60,000 psi minimum. Posts are manufactured from hot-dipped galvanized steel conforming to ASTM A653, G90 or G140. The posts are ...
A45 CNC spark erosion machine has three-axis simultaneous control and 5th generation electrical discharging control system, best surface finish Ra≤0.08μm, Min. electrode wear ≤0.05%, standard equipped with 50A controller and Max machining efficiency ≥500mm3/min. ...