ASTM A333 Gr.6 Tsawg Tus Kub Yeeb Nkab
ASTM A333 Gr.6 Tsawg - kub fittings yog seamless steel yeeb nkab tsim tshwj xeeb rau huab tsis muaj zog los ntawm -45℃rau -195 degree. Lawv tau dav siv nyob rau hauv cov liaj teb ntawm Petrochemicals, ntuj ua, thiab cryogenic cov cuab yeej tsim. Cov hauv qab no yog lawv cov yam ntxwv tseem ceeb thiab kev xav tau ua haujlwm:
1. Cov khoom siv thiab cov tshuaj muaj pes tsawg leeg
Cov ntsiab lus carbon: tsawg dua los yog sib npaug rau 0.30%, ua kom muaj qis - kub nruj.
Alloy Ntsiab: muaj manganese (0.29%-}}}}}}} 1.0%), thiab lwm yam, txhawm rau txhim kho mus rau tsawg-kub brittleness.
Mob los tswj: phosphorus thiab leej faj yog ob qho tsawg dua lossis sib npaug rau 0.025% kom txo qis kev pheej hmoo ntawm qis qis- kub tawg.
2. Cov Khoom Siv Neeg Kho Tshuab
Lub zog: tensile lub zog ntau dua los yog sib npaug rau 415MPA, tawm los ntawm lub zog ntau dua lossis muaj sib npaug rau 240MPA.
Resilience: -45℃cuam tshuam lub zog loj dua los yog sib luag rau 18J (qee tus yuav tsum muaj ntau dua lossis sib npaug ntawm 27J).
Elongation tus nqi: ntau dua los yog sib npaug rau 22% -30%, ua kom muaj peev xwm ua kom muaj peev xwm
3. Kev Tsim Kho Txheej Txheem
Kev Kho Cua Sov: Qhov ntsuas kub ntawm 900℃-940 degree, dej quenching lossis cua txias.
Tsim cov txheej txheem: Siv Forging, Khaub thuas Extrusion lossis Kev nthuav dav kub los ua kom ntseeg tau cov qauv qauv
4. Daim Ntawv Thov Kev Sau Npe
Cov ntawv thov raug: line Roj (LNG) cia thiab tsheb thauj mus los, kua nitrogen / oxygen thauj pipelines, tsawg {}} kub reactors.
Txhawb cov fittings: suav nrog lauj tshib, tees, flanges, thiab lwm yam, xav kom phim cov txheej txheem vuam
5. Cov Qauv thiab Cov Lus Qhia Tshwj Xeeb
Cov txheej txheem ua tiav: Astm A333 / ASME SA333, npog ib txoj kab uas hla sab nraud ntawm 21.3mm-762 hli thiab ib phab ntsa tuab ntawm 2.0mm.
Cov ntaub ntawv zoo ib yam: Q345E, 16mnd, thiab lwm yam, haum rau ntau qib pes tsawg
Qhov yeeb nkab haum tuav tau kev ua tau ruaj khov txawm tias yog qhov kub tsawg zaus los ntawm kev kho kom nruj thiab cov txheej txheem kho cua sov, thiab yog cov khoom tseem ceeb rau cryogenic engineering
Tianjin Baode Steel Co., Ltd yog cov chaw tsim khoom ntawm ASTM A333 Gr.F Yeeb Nkab, Peb Cov Yeeb Nkab Hluav Taws Xob yog Nroog Hauv Tianjin Hauv Cangzhou City
Nug rau lub ASTM A333 Gr.6 tsawg cov yeeb nkab yeeb nkab haum, thov hu rau peb.
