Fèy asye S355J2G2W, plak asye EN S355J2G2W, plak asye S355J2G2W, anba estanda EN 10155, nou ka konsidere plak asye S355 J2G2W kòm Steel rezistan a korozyon atmosferik. Plak asye S355 J2G2W se youn sitou nan asye rezistan a korozyon atmosferik, plak asye S355J2G2W a reprezante kalite debaz nan asye estriktirèl ki souvan itilize sèjousi. Fòs minimòm sede li se 355MPa.
Konpozisyon chimik % analiz pwodwi S355J2G2W
Klas | C% | Si% | Mn% | P% | S% | Cr% | Cu% |
S355J2G2W | 0.16 | 0.50 | 0.50-1.50 | 0.035 | 0.035 | 0.40-0.80 | 0.25-0.55 |
Pwopriyete mekanik nan klas S355J2G2W:
Klas | Epesè (mm) | Sede Minim (MPa) | Tensile (MPa) | Elongasyon Min (%) | Tès Tanperati (degre |
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S355J2G2W | 5＜t Mwens pase oswa egal a 16 | 355 | 490-630 | 22 |
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S355J2G2W | 16＜t Mwens pase oswa egal a 40 | 345 | 490-630 | 22 |
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S355J2G2W | 40＜t Mwens pase oswa egal a 63 | 335 | 490-630 | 21 |
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S355J2G2W | 63＜t Mwens pase oswa egal a 80 | 325 | 490-630 | 20 |
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S355J2G2W | 80＜t Mwens pase oswa egal a 100 | 315 | 490-630 | 20 |
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Klas
| S235 J0W | S235 J2W | S355 J0WP | S355 J2WP | S355 J0W | S355 J2G1W | S355 J2G2W | S355 K2G1W | S366 K2G2W |
Tès Tanperati (degre) | 0 | -20 | 0 | -20 | 0 | -20 | -20 | -20 | -20 |
