Spetsifikatsiya
Mahsulot nomi | Spiral payvandlangan po'lat quvur |
Standart | API5L, ASTM A106 GR.B, AsTM A210, AsTM A311, AsTM A311, AsTM A790, AsTM A268, AsTM A269, AsTM A554, AsTM B373, AsTM B674, AsTM B675, AsTM B676, ASTM B690, ASTM A928, ASME B36.19, AsMeb36.10, ASTMA179 / A210 / A210 / A210 / A210 / A210 / A210 / A210 / 370WP91, GB647.2013, GB / T8163-2008, Gb6478-2008, GB8162-2008, GB / T17396-2009-110217-7, Din 17458, jis g3448, jis g3631dep 31, 20 ga aylantiring 32, DNV-OS-F101 |
Baho | Q195 = S195 / A53 sinf Aq235 / A500 sinf A / A500 (STK400 / STB400 / ST42.2.2Q345 = S355JR / A500 navli |
Tashqi diametr | 1/8 - 126 dyuym |
Devor qalinligi | 0.4-40mm |
Uzunligi | 5.8 ~ 12.0 m yoki sozlanganidek |
Sirtni davolash | Chaqiruv (skred, moylangan, rangli bo'yoq, 3 milpe yoki boshqa korroziy davolash) |
Tekshirish | Kimyoviy tarkibi va mexanik xususiyatlari tahlil qilish; o'lchovli va vizual tekshirish, shuningdek, nimstril tekshiruvi bilan. |
Ariza
Tuzilishi, elektr energiyasini uzatish minorasi loyihalari, shashka, suv, neft va gaz quvurlari, mexanik sanoat, kommunal loyihalar, yo'llar va yordamchi ob'ektlar va boshqalar.
Mexanik xususiyatlar
Po'lat nav | Hosildorlik kuchi, min. PSRI (MPA) | Keskin kuch, min. PSRI (MPA) | 2-da cho'zish., Min. % | Minimum energiya kV j | ||
Sinov haroratida | ||||||
-20 | 0 | 20 | ||||
S235JRH | 235 | 360 | 24% | - | - | 27 |
S275JOH | 275 | 430 | 20% | - | 27 | - |
S275j2h | 355 | 510 | 20% | 27 | - | - |
S355JOH | 355 | 510 | 20% | - | 27 | - |
S355j2h | 355 | 510 | 20% | 27 | - | - |
S355k2h | 355 | 510 | 20% | 40 | - | - |
Batafsil rasm

