TORICH bright finished polished 4130 4140 42CrMo4 QT Hydraulic Ck45 C45E Hard chrome round bar/steel bar/piston rod
OD: 6,8,10,12,16,20,25,30,35,40,50
Material:4140 4130 45# 1045 S45C GCr15
Heat treatment: QT Annealing
Straight:1/1000mm
Surface roughness:
Surface coating: Hard chromed
Tolerance G6H7
Hardness:HRC 58-60