ASTMA 53 GRseamless steel yeeb nkab yog cov yeeb nkab khoom siv dav siv hauv kev thauj mus los ntawm cov kua dej. Nws muaj cov khoom siv zoo heev thiab kev tiv thaiv corrosion thiab yog dav siv hauv roj, nkev, dej, chav thiab lwm yam kev thauj mus los.
Cov khoom yuav tsum ua raws li:ASTM A53 / A53M / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / A53M / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53) thiab ASTM A53 / A53MSpecification rau Uncoated thiab Kub-Zinc Welded thiab Seamless Steel Pipes
Tshuaj muaj pes tsawg leeg ntawm ASTMA53GR.B seamless steel yeeb nkab: tshuaj muaj pes tsawg leeg: carbon ≤0.30, manganese: 0.29 ~ 1.06, phosphorus: ≤0.035, sulfur: ≤0.035, silicon: ≥0.10, chromium: ≤0.40, npib tsib xee: 0. ≤ 0.40, Molybdenum: ≤0.15, vanadium: ≤0.08
Mechanical zog: tensile zog: ≥415MPa, yield zog: 240MPa,
Khoom specifications: sab nraud txoj kab uas hla 21.3mm ~ 762mm, phab ntsa thickness 2.0 ~ 140mm
Cov txheej txheem ntau lawm: kub dov, kos duab txias, kub nthuav dav, xa khoom raws li txoj cai: kub dov, kho cua sov.
Cov khoom yuav tsum ua raws li TSG D7002 siab piping tivthaiv hom kev xeem cov cai.
Kev kuaj thiab kuajASTMA53 txujcov yeeb nkab yuav tsum dhau ntau qhov kev ntsuam xyuas thiab kev ntsuam xyuas xws li tshuaj lom neeg muaj pes tsawg leeg, kev tshuaj ntsuam xyuas spectral, kev ntsuam xyuas cov cuab yeej cuab tam, kev sib tw twisting, kev sim khoov, kev ntsuam xyuas qhov cuam tshuam, thiab kev kuaj pom qhov tsis zoo.
Kev ua tau zoo ntawm ASTMA53GR.B seamless steel yeeb nkab
1.Excellent mechanical zog
ASTMA53GR.B seamless steel yeeb nkab muaj lub zog siab thiab toughness thiab tuaj yeem tiv taus siab thiab nruj, ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej. Tsis tas li ntawd, cov khoom siv kuj muaj kev hnav zoo thiab muaj kev cuam tshuam, uas tuaj yeem ua haujlwm ntev rau kev pab cuam lub neej ntawm cov kav dej.
2. Muaj zog corrosion kuj
ASTMA53GR.B seamless steel yeeb nkab yog ua los ntawm high-zoo carbon structural steel. Tom qab cov txheej txheem kev kho cua sov nruj, nws muaj kev tiv thaiv corrosion zoo thiab tuaj yeem tiv thaiv kev yaig ntawm cov tshuaj xws li acids thiab alkalis, kom ntseeg tau tias lub sijhawm ua haujlwm ruaj khov ntawm cov kav dej.
3. Kev ua haujlwm zoo
ASTMA53GR.B seamless steel yeeb nkab muaj qhov zoo weldability, cutability thiab plasticity, ua rau nws yooj yim rau txheej txheem thiab nruab. Tsis tas li ntawd, cov khoom siv kuj muaj qhov zoo ntawm qhov kub thiab txias tsis kam thiab tuaj yeem tswj kev ua haujlwm ruaj khov hauv qhov chaw hnyav.
Daim ntawv thov teb ntawm ASTMA53GR.B seamless steel yeeb nkab
ASTMA53GR.B seamless steel yeeb nkab yog dav siv nyob rau hauv kev thauj mus los ntawm cov roj, natural gas, dej, chav thiab lwm yam teb. Tshwj xeeb tshaj yog nyob rau qee lub sijhawm uas yuav tsum tau tiv taus siab thiab kub siab, cov khoom siv no yog qhov kev xaiv tsis tseem ceeb. Tsis tas li ntawd, ASTMA53GR.B seamless steel kav kuj tseem siv rau hauv tshuaj, hluav taws xob, kev tsim kho thiab lwm yam lag luam los muab cov khoom siv yeeb nkab txhim khu kev qha rau ntau lub tshuab xa dej.
Kev xaiv thiab txij nkawm ntawm ASTMA53GR.B seamless steel yeeb nkab
1. Kev ceev faj thaum yuav khoom
Thaum muas ASTMA53GR.B seamless steel yeeb nkab, koj yuav tsum xyuam xim rau cov ntsiab lus hauv qab no:
(1) Xaiv cov chaw tsim khoom lag luam kom ntseeg tau cov khoom lag luam zoo;
(2) Xyuas seb qhov specifications, qhov ntev thiab phab ntsa thickness ntawm cov yeeb nkab steel ua tau raws li qhov yuav tsum tau ua;
(3) Tshawb xyuas qhov zoo ntawm cov yeeb nkab steel kom paub tseeb tias tsis muaj qhov tsis xws luag lossis puas;
(4) Xaiv cov khoom siv steel hlau tsim nyog thiab cov lus qhia tshwj xeeb raws li kev siv ib puag ncig thiab kev xav tau.
2. Kev saib xyuas ceev faj
Thaum siv ASTMA53GR.B seamless steel yeeb nkab, koj yuav tsum xyuam xim rau cov ntsiab lus hauv qab no:
(1) Kev tshuaj xyuas thiab tswj cov kav dej tsis tu ncua txhawm rau txheeb xyuas thiab daws cov teeb meem raws sijhawm;
(2) Khaws cov kav dej kom huv thiab qhuav kom tsis txhob muaj cov kav dej sab hauv thiab sab nraud;
(3) Thaum lub sijhawm kev thauj mus los thiab kev teeb tsa, yuav tsum tau them nyiaj rau kev tiv thaiv cov kav dej kom tsis txhob muaj kev sib tsoo thiab kev puas tsuaj;
(4) Cov kav hlau puas tsuaj yuav tsum tau hloov thiab kho lub sijhawm kom muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej.
Txhawm rau ua kom tiav, ASTMA53GR.B seamless steel yeeb nkab yog cov khoom siv yeeb nkab nrog kev ua haujlwm zoo thiab kev siv dav dav. Thaum siv, koj yuav tsum tau them sai sai rau kev yuav khoom thiab kev saib xyuas cov teeb meem kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej. Nrog rau kev txhim kho txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, ASTMA53GR.B seamless steel yeeb nkab yuav siv rau hauv ntau qhov chaw, nqa tau yooj yim dua thiab muaj txiaj ntsig rau tib neeg kev tsim khoom thiab lub neej.
Lub sij hawm xa tuaj: Mar-18-2024
