| tensile strength | tensile strength Yield | | 优级品|≥22 MPa |
| elongation | elongation Break | | 优级品|≥500 % |
| tensile strength | tensile strength Yield | | 合格品|≥20 MPa |
| tensile strength | tensile strength Yield | | 一级品|≥21 MPa |
| Rockwell hardness | Rockwell hardness | | 合格品|≥38 R |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap | | 一级品|≥15.5 KJ/m2 |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap | | 优级品|≥16.0 KJ/m2 |
| elongation | elongation Break | | 合格品|≥500 % |
| elongation | elongation Break | | 一级品|≥500 % |
| Rockwell hardness | Rockwell hardness | | 一级品|≥38 R |
| Rockwell hardness | Rockwell hardness | | 优级品|≥38 R |
| Environmental stress cracking resistance | Environmental stress cracking resistance | | 合格品|≥400 h |
| Environmental stress cracking resistance | Environmental stress cracking resistance | | 一级品|≥400 h |
| Environmental stress cracking resistance | Environmental stress cracking resistance | | 优级品|≥400 h |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap | | 合格品|≥15.0 KJ/m2 |