Tensile Strength Ranges
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Tensile Strength Ranges | |||||
| P | = | 35 - 45 TON/IN2 | = | 163 - 207 HB | |
| Q | = | 40 - 50 | = | 187 - 229 | |
| R | = | 45- 55 | = | 207 - 248 | |
| S | = | 50 - 60 | = | 229 - 277 | |
| T | = | 55 - 65 | = | 248 - 302 | |
| U | = | 60 - 70 | = | 277 - 321 | |
| V | = | 65 - 75 | = | 302 - 341 | |
| W | = | 70 - 80 | = | 321 - 363 | |
| X | = | 75 - 85 | = | 341 - 388 | |
| Y | = | 80 - 90 | = | 363 - 401 | |
| Z | = | 100 + | = | 461 + | |
| Based on BS 970 Pt 1 (1970) Note : Refer to standard for full details | |||||
