Astm A193 Grade B8MNA Bolts Specification
Astm A193 Grade B8MNA Bolts Properties
| Chemical Properties | |||||||
|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | |||
| 0.08 max | 1.00 Max | 2.00 Max | 0.045 Max | 0.030 Max | |||
| Mechanical Properties | ||||
|---|---|---|---|---|
| Yeild strength | Tensile strength | Elong | Reduction | Hardness |
| Mpa | Mpa | % | % | HRC |
| min | min | min | min | max. |
| 205 | 515 | 30 | 50 | 192 |
| Heat Treatment | |||||||
|---|---|---|---|---|---|---|---|
| Carbide Solution Treated in the finished condition. | |||||||
| Equivalent Designation | |||||
|---|---|---|---|---|---|
| UNS S31651 | |||||
| EN number 1.4547 | |||||
| EN name X1CrNiMoCuN20-18-7 | |||||
| W.Nr. 1.4529** | |||||
| SS 2378* | |||||
| AFNOR Z1 CNDU 20.18.06AZ* | |||||