| Cold drawn products Features | Customer Benefits | |
| Improved Size and Section | Tighter size & section tolerances | Reduces machining losses |
| Dimensional consistency within each bar | ||
| Dimensional consistency from bar to bar | ||
| Better surface finish | Ground and polished | Reduces surface machining & |
|
Surface Improvement (Shaving or turning to produce
"Defect Free" surface) |
improves quality | |
| Tighter straightness tolerances | Improved Straightness | Facilitates automatic bar feeding |
| Increased Mechanical Properties | Yield strength | Can reduce the need for hardening |
| Tensile strength | ||
| Hardness | ||
| Improve Machinability and Productivity | Increased machining rates | Enables higher machining feeds & speeds and |
| Longer tool life | improved machined finish | |
| Improved yield | ||
| Improved Formability |
Improves response to spheroidization
Cold Drawn and Annealed |
|
| Improved Cost Effectiveness | Optimizes machinability and reduces yield losse | |
| Commodity | GB | DIN | ASTM SAE AISI | BS | JIS | ГOCT |
| Carbon Steel Bar | Q235 | S235JR | ASTM A36 | S235JR | SS400 SM400B | CT3ГCII |
| A105 | / | A105 | / | / | / | |
| 10# | C10E | 1010 | C10E | S10C | 10 | |
| 15# | C15E | 1015 | C15E | S15C | 15 | |
| 20# | CK22, CK20 | 1020 | 050A20 | S20C | 20 | |
| 35# | C35 | 1035 | IC35 | S35C | 35 | |
| 45# | CK45, C45 | 1045 | 080M46 | S45C | 45 | |
| 50# | C50 | 1050 | IC50 | S50C | 50 | |
| 55# | C55 | 1055 | IC55 | S55C | 55 | |
| 60# | C60E | 1060 | C60E | S60C | 60 | |
| Low Alloy Steel Bar | Q345 | S355JR, S355J0, S355J2 | ASTM 572M | S355JR,S355J0 ,S355J2 | G3135 SPFC590 G3124 SEV245 | 17Г1C 14Г2A¢ |
| Q420 | S420M S420E | HSLAS STEEL GRADE 65 | S420M S420E | G3124 SEV345 | 16Г2A | |
| Q460 | E460E | HSLAS STEEL GRADE 70 | E460E | / | 16Г2A¢ | |
| Alloy Steel Bar | 20Cr | 20Cr4 17Cr3 | 5120 | 20Cr4 17Cr3 | SCr420 | 20X |
| 40Cr | 41Cr4 | 5140 | 520M40 | SCr440 | 40X | |
| 15CrMo | 13CrMo4-5 | 4118 | 13CrMo4-5 | SCM415 | 15XM | |
| 20CrMo | 18CrMo4 25CrMo4 | 4120 | 18CrMo4 25CrMo4 | SCM420 | 20XM | |
| 30CrMo | 25CrMo4 | 4130 | 25CrMo4 | SCM430 | 30XM | |
| 35CrMo | 34CrMo4 | 4135 | 34CrMo4 | SCM435 | 35XM | |
| 42CrMo | 42CrMo4 | 4140 | 42CrMo4 | SCM440 | 38XM | |
| 20CrNiMo | 21NiCrMo2 | 8620 | 805M20 | SNCM220 | 20XH2M | |
| 40CrNiMo | / | 4340 | 871M40 | SNCM439 | 40XH2MA |