Min. Order Reference FOB Price
50 Pieces US$70.00-200.00 / Piece
Product Description
All rods are straightened and inspected by Eddy Current/magnetic for surface defects. Both ends are upset by automatic high-speed hot forging. Rods are full length normalized to relieve residual stresses, air-quenched, and tempered to refine and homogenize grain structure, and surface nor peened to ...