Specifications
Square Solid Steel Bar CK45/SAE1045/4140/14130/8620H
State:normal,induction hardened
Surface:normal/peeled/rough turning/polis
Square Solid Steel Bar CK45/SAE1045/4140/14130/8620H
Supply Condition:Ground and chrome plated,tempered
Grade: C45, S20C, S26C, S55C, S60C, S355J2G3, ST52-3, 16MnCr5, 20MnCr5, A350 LF2,A105, Q390, SCM415, SCM435, SCM420, SCM440, SNCM439, 21CrMoV511, 56NiCrMoV7, 42CrMo4, AISI 4140, 34CrNiMo6, SAE8620, 20CrNiMo2, SAE4340, SAE4130, 709 M20, 817 M40, SNCM220, 42CrMoS4, 20MnCrS5, 16MnCrS5, SACM645,1.2714,H13,H11,P20,SKD61
Type: Normal,Induction Hardened
Metric OD Size: 6 mm 1000 mm Inch OD Size: OD 1/4" to 20".
Chrome Thickness: 20-30 Micron (or according to customer's request)
Surface Roughness:Ra < 0.4 Micron
Tolerance: ISO f7,f8,H7,H8
Ovality: Half of the OD tolerance
Straightness: <0.2 mm/m
Salt Spray Test: ASTM B117-72hours/96hours,results evaluation refers to ISO4540 Rating 8-10.
Package:Anti rust oil on material and packed first by cardboard sleeve then in steel frame box.
For more information,send email to sales(at)