JIS G3106 SM490C Hot Rolled Steel PlateKonpozisyon chimik:
| SM490B konpozisyon chimik | ||||||
| Egalize | Eleman max la (%) | |||||
| C | Si | Mn | P | S | Cu (min) | |
| SM490B | 0.18 | 0.55 | 1.65 | 0.035 | 0.035 | - |
Kabòn ekivalan: CEQ=【C+Mn/6+ (Cr+Mo+V)/5+ (Ni+Cu)/15】%
Plak asye sm490cPwopriyete mekanik:
| Egalize | SM490B pwopriyete mekanik | |||
| Epesè | Rekòlt | Raman | Elongasyon | |
| SM490B | mm | Min MPA | MPA | Min |
| t mwens pase oswa egal a 16 | 325 | 490-610 | 17 | |
| 16<> | 295-315 | 490-610 | 23 | |
Nou genyen touSM490B, SM490A, SS540, SS500, SS400, SS490, S55C, S50C, S35C, S40C, plak asye S45C, fèy asye, tiyo asye, anwoulman asye, asye ba, asye plat nan stock plis pase 50000ton/pou chak mwa, si ou gen nenpòt ki bezwen, PL kontak nou.
Baj popilè: cho-woule atmosferik korozyon reziste asye pou estrikti soude, Lachin cho-woule atmosferik korozyon reziste kont asye pou manifaktirè estrikti soude, founisè, faktori