Micro Alloy Steel Hard Chrome Plated Bars With High Strength For Hydraulic Cylinder Detailed Product Description 1. Material: CK45, 20MnV6, ST52, 42CrMo4, 40Cr, HY4520, HY4700 2. Professional piston rod ... Read More
Chrome Plated Hollow Steel Round Rod Yield Strength Tempered Detailed Product Description 1. Material: 42CrMo4, 40Cr, CK45,ST52, 20MnV62. Tensile strength: Not less than 610 N/MM23. Yield strength: Not less ... Read More