Seamless alloy steel kav muaj cov hauv qab no zoo dua li cov kav hlau zoo tib yam:
Lub zog thiab corrosion kuj: Alloy steel kav muaj cov khoom xws li chromium, molybdenum, titanium, thiab npib tsib xee, uas txhim kho lub zog, hardness, thiab corrosion kuj ntawm steel kav, thiab tshwj xeeb tshaj yog haum rau siv nyob rau hauv kub, siab kub, los yog corrosive ib puag ncig.
Kev kub siab ua haujlwm zoo: Alloy steel kav tuaj yeem tuav lub zog ruaj khov thiab oxidation tsis kam nyob rau hauv qhov kub thiab txias. Lawv feem ntau yog siv los tsim cov khoom siv uas ua haujlwm ntawm qhov kub thiab txias, xws li boilers, kub exchangers, thiab lwm yam.
Zoo ductility thiab plasticity: Vim muaj cov ntsiab lus alloy, seamless alloy steel kav zoo dua li cov kav hlau zoo tib yam hauv cov ductility thiab plasticity, tsis yooj yim tawg, thiab haum rau cov cheeb tsam uas yuav tsum tau tiv taus ntau dua thiab kev ntxhov siab.
Hnav tsis kam: Alloy steel kav muaj qhov hnav tsis kam thiab tsim nyog siv rau hauv kev lag luam ib puag ncig nrog hnav ntau dua.
Main daim ntawv thov kev lag luam ntawm seamless alloy steel kav
Seamless alloy steel kav yog dav siv nyob rau hauv ntau yam kev lag luam, xws li:
Petroleum thiab natural gas kev lag luam: Nyob rau hauv cov roj thiab roj extraction thiab kev thauj mus los, alloy steel kav yog dav siv vim kev lag luam yuav tsum tau high-pressure thiab corrosion-resistant kav.
Kev lag luam fais fab: Seamless alloy steel kav feem ntau siv rau hauv cov khoom siv xws li boilers, heat exchangers, thiab high-pressure pipelines vim lawv tuaj yeem tiv taus qhov kub thiab txias.
Kev lag luam tshuaj thiab petrochemical: Alloy steel kav yog siv los thauj cov kua tshuaj thiab cov pa roj thaum lub sijhawm tsim khoom thiab tuaj yeem tiv taus corrosion thiab kub kub.
Nuclear fais fab kev lag luam: Nuclear reactor systems yuav tsum muaj zog, siab kub, thiab hluav taws xob-resistant cov ntaub ntawv, thiab alloy steel kav raws li cov kev cai no.
Sanonpipe lub ntsiab seamless steel kav suav nrog boiler kav, chiv kav, roj kav, thiab cov kav dej.
1.Boiler Pipes40%
ASTM A335 Cov Lus Qhia Tshwj Xeeb/A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB / T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210 (A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9, T21; GB/T 3087-2008: 10#, 20#;
2.kab cev30%
API 5L: PSL 1, PSL 2;
3.Petrochemical yeeb nkab10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45Mn2;
4.kub exchanger tube10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Mechanical yeeb nkab10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519: 1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GRA GRB
Post lub sij hawm: Nov-08-2024