ASTMA53GR.BCov yeeb nkab hlau tsis muaj seamless yog cov khoom siv yeeb nkab uas siv dav hauv cov txheej txheem thauj kua. Nws muaj cov khoom siv kho tshuab zoo heev thiab tiv taus corrosion thiab siv dav hauv roj, roj av, dej, pa thiab lwm yam kev thauj mus los.
Cov khoom yuav tsum ua raws li:ASTM A53/A53MCov Lus Qhia rau Cov Kav Hlau Tsis Muaj Txheej thiab Kub-Zinc Welded thiab Seamless
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm ASTMA53GR.B seamless steel yeeb nkab: Cov tshuaj lom neeg muaj pes tsawg leeg: carbon ≤0.30, manganese: 0.29 ~ 1.06, phosphorus: ≤0.035, sulfur: ≤0.035, silicon: ≥0.10, chromium: ≤0.40, nickel: ≤0.40, tooj liab: ≤ 0.40, molybdenum: ≤0.15, vanadium: ≤0.08
Cov khoom siv kho tshuab: lub zog tensile: ≥415MPa, lub zog tawm los: 240MPa,
Cov lus qhia txog khoom: sab nraud txoj kab uas hla 21.3mm ~ 762mm, phab ntsa tuab 2.0 ~ 140mm
Txoj kev tsim khoom: kub dov, txias kos, kub nthuav dav, xa khoom xwm txheej: kub dov, kho cua sov.
Cov khoom lag luam yuav tsum ua raws li TSG D7002 cov cai xeem hom kav dej siab.
Kev kuaj pom thiab kev simASTMA53 tus qauvCov yeeb nkab yuav tsum dhau ntau qhov kev sim thiab kev sim xws li kev tshuaj xyuas cov tshuaj lom neeg, kev tshuaj xyuas spectral, kev sim khoom siv kho tshuab, kev sim twisting, kev sim khoov, kev sim cuam tshuam, thiab kev tshawb pom qhov tsis zoo ntawm radiographic.
Cov yam ntxwv ntawm ASTMA53GR.B seamless steel yeeb nkab
1. Cov khoom siv kho tshuab zoo heev
ASTMA53GR.B cov yeeb nkab hlau tsis muaj qhov sib txuas muaj zog thiab tawv thiab tuaj yeem tiv taus qhov siab thiab qhov nruj loj, ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej. Tsis tas li ntawd, cov khoom siv kuj muaj kev tiv thaiv kev hnav thiab kev cuam tshuam zoo, uas tuaj yeem ua rau lub neej ntawm cov kav dej ntev dua.
2. Muaj zog tiv thaiv corrosion
ASTMA53GR.B cov yeeb nkab hlau tsis muaj qhov sib txuas yog ua los ntawm cov hlau carbon zoo. Tom qab ua tiav cov txheej txheem kho cua sov, nws muaj kev tiv thaiv corrosion zoo thiab tuaj yeem tiv taus kev yaig ntawm cov tshuaj xws li kua qaub thiab alkalis, ua kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov kav dej kav dej mus sij hawm ntev.
3. Kev ua tau zoo
ASTMA53GR.B cov yeeb nkab hlau tsis muaj qhov sib txuas tau zoo, txiav tau yooj yim thiab yooj yim hloov kho, ua rau nws yooj yim rau kev ua thiab teeb tsa. Tsis tas li ntawd, cov khoom siv kuj muaj kev tiv taus kub siab thiab qis thiab tuaj yeem tswj tau kev ua haujlwm ruaj khov hauv qhov chaw nyuaj.
Cov teb thov ntawm ASTMA53GR.B seamless steel yeeb nkab
ASTMA53GR.B cov yeeb nkab hlau tsis muaj seamless yog siv dav hauv kev thauj mus los ntawm roj, roj av, dej, pa dej thiab lwm yam. Tshwj xeeb tshaj yog nyob rau qee lub sijhawm uas yuav tsum tau tiv taus qhov siab thiab kub siab, cov khoom siv no yog qhov kev xaiv tseem ceeb. Tsis tas li ntawd, ASTMA53GR.B cov yeeb nkab hlau tsis muaj seamless kuj tseem siv dav hauv tshuaj lom neeg, hluav taws xob, kev tsim kho thiab lwm yam lag luam los muab cov khoom siv yeeb nkab txhim khu kev qha rau ntau yam kev xa dej.
Kev xaiv thiab kev saib xyuas ntawm ASTMA53GR.B seamless steel yeeb nkab
1. Cov kev ceev faj thaum yuav khoom
Thaum yuav ASTMA53GR.B seamless steel yeeb nkab, koj yuav tsum tau them sai sai rau cov ntsiab lus hauv qab no:
(1) Xaiv cov chaw tsim khoom tsis tu ncua kom ntseeg tau tias cov khoom zoo;
(2) Xyuas seb cov lus qhia, qhov ntev thiab phab ntsa tuab ntawm cov yeeb nkab hlau puas ua tau raws li qhov yuav tsum tau ua;
(3) Tshawb xyuas qhov zoo ntawm cov yeeb nkab hlau kom paub tseeb tias tsis muaj qhov tsis zoo lossis kev puas tsuaj pom tseeb;
(4) Xaiv cov ntaub ntawv yeeb nkab hlau thiab cov lus qhia raws li qhov chaw siv thiab cov kev cai.
2. Kev ceev faj txij nkawm
Thaum siv ASTMA53GR.B seamless steel yeeb nkab, koj yuav tsum tau them sai sai rau cov ntsiab lus hauv qab no:
(1) Tsis tu ncua tshuaj xyuas thiab tswj cov kav dej kom pom thiab daws cov teeb meem raws sijhawm;
(2) Khaws cov kav dej kom huv thiab qhuav kom tiv thaiv kev xeb sab hauv thiab sab nraud ntawm cov kav dej;
(3) Thaum lub sijhawm thauj mus los thiab kev teeb tsa, yuav tsum tau them sai sai rau kev tiv thaiv cov kav dej kom tsis txhob muaj kev sib tsoo thiab kev puas tsuaj;
(4) Cov kav hlau uas puas lawm yuav tsum tau hloov thiab kho kom raws sijhawm kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej.
Hauv kev xaus lus, ASTMA53GR.B seamless steel yeeb nkab yog cov khoom siv yeeb nkab uas muaj kev ua tau zoo heev thiab muaj ntau qhov chaw siv. Thaum siv, koj yuav tsum tau them sai sai rau kev yuav khoom thiab kev saib xyuas kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej. Nrog rau kev txhim kho tas mus li ntawm kev tshawb fawb thiab thev naus laus zis, ASTMA53GR.B seamless steel yeeb nkab yuav raug siv rau ntau qhov chaw, coj kev yooj yim dua thiab cov txiaj ntsig rau tib neeg kev tsim khoom thiab lub neej.
Lub sijhawm tshaj tawm: Lub Peb Hlis-18-2024
