A334 low temp carbon steel yeeb nkab
ASTM A333 tus qauv npog seamless thiab welded steel yeeb nkab rau siv nyob rau hauv cryogenic ib puag ncig, nrog rau ASTM A333 Qib 6 yog cov feem ntau siv specification rau cryogenic kev pab kav kav. Tsim nyog rau cov cheeb tsam cryogenic tsawg li -50 degree F (-45 degree), cov kav dej no tau siv dav hauv kev lag luam roj thiab roj rau kev thauj cov kua dej cryogenic. Cov hlau no muaj kev cuam tshuam zoo ntawm qhov kub thiab txias.
ASTM A 334 Cov khoom sivspecification qhia qhov tsawg kawg nkaus phab ntsa thickness rau carbon thiab alloy steel yeeb nkab siv nyob rau hauv qis kub, nrog rau ntau qib ntawm seamless thiab welded steel yeeb nkab. Hauv kev siv cov tswv yim, qib 1 thiab qib 6 feem ntau siv cov kav dej kub qis.
Tsawg-kub resistant ASTM A333 seamless kav siv tsawg-sulfur, low-phosphorus, high-purity steel thiab undergo calcification kev kho mob, uas yuav ua tau zoo txo qhov kub thiab txias brittleness ntawm cov hlau thiab txhim kho tej yam toughness ntawm cov khoom. Gnee yog nruab nrog 0~-100 degree txias tank, uas tuaj yeem ua qhov ntsuas kub tsis tshua muaj kev cuam tshuam hauv cov khoom lag luam kom ntseeg tau tias muaj kev ruaj ntseg ntawm cov khoom lag luam hauv lub Hoobkas.
A333 thiab A334 qis-kub resistant kav yog tsuas yog siv rau -45 degree ~ -195 degree low-temperature pressure vessel pipes thiab low-temperature heat exchanger pipes. Lawv kuj tuaj yeem siv rau cov kav dej thauj mus los hauv qhov chaw qis qis. API 5CT low-temperature resistant oil casing yog siv rau cov roj zoo extraction nyob rau hauv qhov chaw txias heev.
Product Specification ntau yam:
Sab nraud txoj kab uas hla: Φ16mm ~ Φ720mm; phab ntsa thickness: 2.0mm ~ 40.0mm.
Impact test
Cov kav dej kub tsis tshua muaj cov pa roj carbon steel tau muab rau hauv cov qauv txheej txheem thiab ib txwm raug rau Charpy qhov kev ntsuam xyuas ntawm qhov kub thiab txias kom ntseeg tau tias cov khoom ua tau raws li qhov ntsuas kub tau teev tseg los ntawm tus qauv (cov roj carbon steel kub txwv rau A333 kav dej).
| Qib | F degree | C degree |
| ASTM A333 Qib 1 seamless kav | -50 | -45 |
| ASTM A333 Qib 3 | -150 | -100 |
| ASTM A333 Qib 4 carbon yeeb nkab | -150 | -100 |
| ASTM A333 Qib 6 | -50 | -45 |
| ASTM A333 Qib 7 carbon steel yeeb nkab | -100 | -75 |
| ASTM A333 Qib 8 | -320 | -195 |
| ASTM A333 Qib 9 qis temp yeeb nkab | -100 | -75 |
| ASTM A333 Qib 10 | -75 | -60 |
ASTM A333 Cov yeeb nkab uas tsis tshua muaj kub
Cov yeeb nkab steel raug xa mus rau hauv cov txheej txheem kho cua sov.
Cov txheej txheem kho cua sov normalizing ntawm cov khoom tiav yog: 900 degree ~ 930 degree kev txuag cua sov rau 5 ~ 15min, cua txias.
Cov kav hlau tiav yuav tsum raug kuaj xyuas qhov tsis zoo ntawm ultrasonic ib los ntawm ib qho, thiab qib kev tsim nyog yog C8. Cov kav hlau uas tsim los ntawm lwm cov ceg ntoo yuav tsum raug kuaj xyuas qhov tsis zoo tam sim no ib los ntawm ib qho, thiab qib kev tsim nyog yog Qib B.
Gnee Steel Company muaj kev muag khoom txhua xyoo ze li US $ 1 nphom thiab ib xyoos ib zaug xa tawm ntau dua 50, 000 tons. Lub Hoobkas npog thaj tsam li ntawm 35,000 square meters. Lub tuam txhab muaj ntau tshaj 200 tus neeg ua haujlwm thiab xa tawm mus rau 150 lub teb chaws txhua xyoo.
Gnee Cov neeg tuaj xyuas
Gnee Factory ib puag ncig
Gnee Ntim thiab shipping
Cim npe nrov: a333 a334 low temp carbon yeeb nkab, Tuam Tshoj a333 a334 low temp carbon yeeb nkab manufacturers, lwm tus neeg, Hoobkas
