SMO 254 / UNS S31254 plitalari va plitalari
Texnik xususiyatlari | ASTM A240 / ASME SA240 |
Qalinligi | 4mm-100mm |
Kengligi | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm va boshqalar |
Uzunlik | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm va boshqalar |
Yuzaki | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, oyna, katak, bo'rttirma, sochlar chizig'i, qum portlashi, cho'tka, o'yma va boshqalar. |
Tugatish | Issiq haddelenmiş plastinka (HR), sovuq haddelenmiş choyshab (CR), 2B, 2D, BA NO (8), SATIN (Plastik bilan qoplangan) |
Shakl | Bobinlar, plyonkalar, rulolar, tekis choyshab, shim varaq, teshikli choyshab, katak plitalar, chiziqlar, yassi, bo'sh (doira), halqa (gardish) va boshqalar. |
SMO 254 / UNS S31254 plitalari va plitalari ekvivalent darajalari
STANDART | SMO 254 |
UNS | S31254 |
WERKSTOFF NR. | 1.4547 |
AFNOR | Z1 CNDU 20.18.06Az |
EN | X1CrNiMoCuN20-18-7 |
SIS | 2378 |
SMO 254 / UNS S31254 plitalari va plitalari kimyoviy tarkibi
Sinf | SMO 254 |
---|---|
Ni | 17.5 - 18.5 |
Kr | 19.5 - 20.5 |
Mo | 6 - 6.5 |
Cu | 0,5 - 1,0 |
N | 0,18 - 0,22 |
C | 0.02 |
Mn | 1.0 |
Si | 0.08 |
P | 0.03 |
S | 0.01 |
SMO 254 / UNS S31254 plitalari va plitalari mexanik xususiyatlari
Sinf | SMO 254 |
---|---|
Zichlik | 8,0 g / sm3 |
Erish nuqtasi | 1320-1390 ° S |
Hosildorlik kuchi (0,2% ofset) | 300 |
Mustahkamlik chegarasi | 650 |
Uzayish | 35 % |