Astm A194 Grade 8SA Heavy Hex Nuts Specification
Astm A194 Grade 8SA Heavy Hex Nuts Properties
| Chemical Properties | |||||||
|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | ||||
| 0.10 Max | 3.5-4.5 | 7.0-9.0 | 0.060 Max | ||||
| Mechanical Properties | ||||||
|---|---|---|---|---|---|---|
| Proof Load Using Threaded Mandrel- METRIC (kN) | ||||||
| TYPE | M6 | M8 | M10 | |||
| HEAVY HEX | 11.1 | 20.1 | 31.9 | |||
| HEX | 10.4 | 18.8 | 29.9 | |||
| TYPE | M20 | M22 | M24 | |||
| HEAVY HEX | 134.8 | 166.7 | 194.2 | |||
| HEX | 126.2 | 156 | 181.8 | |||
| Hardness | ||
|---|---|---|
| BHN | HRB | |
| Min | ||
| 183-271 | 88 | |
| Heat Treatment | ||||
|---|---|---|---|---|
| Carbide Solution Treated in the finished condition. | ||||
| Equivalent Designation | ||
|---|---|---|
| UNS S21800 | ||
| EN number | ||
| EN Name | ||
| W.Nr. | ||
| SS | ||
| AFNOR | ||