
AISI 1045 Cold drawn steel bar steel shafts| Round bars | 5mm-130mm | 
| Suqare bar | 6*6mm-100*100mm | 
| Flat bars | 3mm*20mm-50mm*100mm | 
| Hex bars | 6mm-100mm | 
| Bar Finsihe | Peeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground | 
| C | Si | Mn | P | S | 
| 0.43-0.50 | 0.15-0.35 | 0.60-0.90 | 0.030 | 0.030 | 
| GB | 45# | 
| ASTM | 1045 | 
| JIS | S45C | 
| DIN | CK45 | 
| Tensile Strength,Mpa | Min 625 | 
| Yiled Strength,Mpa | Min 530 | 
| Elongation(%) | 12 | 
| Reduction of Area(%) | 35 | 
| Brinell Hardness | 179 | 



