"S" se kout pou asye estriktirèl;
"275" refere a fòs sede minimòm (MPa) pou epesè asye a mwens pase oswa egal a 16mm;
"JR" endike klas bon jan kalite ki gen rapò ak valè enèji tès enpak charpy (27J, teste nan tanperati chanm 20 degre);
1.0044 se nimewo asye S275JR.
S275JR kabòn asye plak konpozisyon chimik (Analiz Louch Max%):
| Epesè (mm) | C | Mn | P | S | N | Cu |
| T Mwens pase oswa egal a 16 | 0.21 | 1.5 | 0.035 | 0.035 | 0.012 | 0.55 |
| 16 | 0.21 | |||||
| 40 | 0.22 |
S275JR kabòn asye plak pwopriyete mekanik:
| Klas | Fòs sede minimòm Reh | Fòs rupture Rm | ||||||||||||
| MPa | MPa | |||||||||||||
| Epesè nominal | Epesè nominal | |||||||||||||
| mm | mm | |||||||||||||
| Mwens pase oswa egal a 16 | >16 | >40 | >63 | >80 | >100 | >150 | >200 | >250 | <3 | >3 | >100 | >150 | >250 | |
| Mwens pase oswa egal a 40 | Mwens pase oswa egal a 63 | Mwens pase oswa egal a 80 | Mwens pase oswa egal a 100 | Mwens pase oswa egal a 150 | Mwens pase oswa egal a 200 | Mwens pase oswa egal a 250 | Mwens pase oswa egal a 400 | Mwens pase oswa egal a 100 | Mwens pase oswa egal a 150 | Mwens pase oswa egal a 250 | Mwens pase oswa egal a 400 | |||
| S275JR | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 205 | - | 430-580 | 410-560 | 400-540 | 380-540 | - |
| Minimòm elongasyon - A | Tès enpak Notch | ||||||
| Lo=5,65 * √So (%) | |||||||
| Epesè nominal | Tanperati | Min. absòbe enèji |
|||||
| mm | |||||||
| >3 | >40 | >63 | >100 | >150 | >250 | degre | J |
| Mwens pase oswa egal a 40 | Mwens pase oswa egal a 63 | Mwens pase oswa egal a 100 | Mwens pase oswa egal a 150 | Mwens pase oswa egal a 250 | Mwens pase oswa egal a 400 | ||
| 23 | 22 | 21 | 19 | 18 | - | 20 | 27 |
