sae 1045 cold drawn steel round bar

1045 S45C C45 cold drawn steel round bar 1045 S45C C45 steel material is a medium carbon steel grade with good mechanical properties for a various applications. 1045 S45C C45 steel bar is usually used in many industries like automotive, agriculture, construction and motorcycle.   Specification of 1045 S45C C45 steel bar we supply: Sizes Wide range from 6mm to 100mm Tolerances Precision to h9, h10, h11  Roundness 75% of diameter tolerance Straightness Good straightness to 0.5mm/m  Surface roughness Smooth to 1.6um  Mechanical properties Yield strength and tensile strength can be improved 1. 1045 S45C C45 steel equivalent material: 45# Aisi 1045 / sae 1045 / astm 1045 C45 CK45 S45C AS 1045 2. 1045 S45C C45 steel chemical composition: C Si Mn S P Cr Mo 0.42-0.48 0.15-0.35 0.60-0.90 0.035 max 0.035 max 0.035 max 0.035 max 3. 1045 S45C C45 normalized steel mechanical properties: 400 min  640 mi…