1. Kuv yuav tsum xyuam xim rau dab tsi thaum khaws seamless carbon steel kav?
Thaum khaws cia seamless carbon steel kav, cov ntsiab lus hauv qab no yuav tsum tau muab sau tseg kom tsis txhob muaj kev puas tsuaj thiab xeb: 1. Khaws rau hauv qhov chaw qhuav, qhov cua, tsis muaj nag thiab ya raws - pov thawj warehouse kom tsis txhob muaj kev sib cuag nrog dej nag thiab dej hauv av; 2. Cov kav dej yuav tsum tau muab tso rau ntawm ib lub bracket ntoo lossis steel ncej, kom deb ntawm qhov av (tsawg kawg 10cm), kom tsis txhob ya raws thiab corrosion; 3. Cov ntaub ntawv sib txawv, cov lus qhia tshwj xeeb thiab kev kho saum npoo ntawm cov kav dej yuav tsum tau muab cais tawm kom tsis txhob muaj kev ntxhov siab thiab kev sib tsoo; 4. Rau cov kav dej uas muaj cov tshuaj tiv thaiv - xeb, tsis txhob khawb cov txheej tiv thaiv - xeb; 5. Tsis tu ncua xyuas cov kav dej, thiab ntxuav cov xeb raws sij hawm yog tias pom, thiab rov-coat anti- xeb roj.
2. Seamless carbon steel kav yuav khoov lossis txiav?
Yog, seamless carbon steel kav yuav khoov los yog txiav raws li qhov tseeb installation xav tau. Kev khoov: cov pa roj carbon tsawg seamless kav dej muaj cov yas zoo thiab tuaj yeem khoov los ntawm kev khoov txias lossis kub dabtsi yog khoov; nruab nrab thiab siab carbon steel seamless kav muaj cov yas tsis zoo, thiab yuav tsum tau preheated ua ntej khoov kom tsis txhob tawg. Rau kev txiav: cov txheej txheem txiav feem ntau suav nrog sawing, txiav, txiav plasma, thiab lwm yam. Sawing yog tsim rau cov kav me me - txoj kab uas hla, txiav yog tsim rau nruab nrab thiab loj - txoj kab uas hla, thiab plasma txiav yog tsim rau tuab - cov kav dej uas muaj phab ntsa. Peb tuaj yeem muab khoov thiab txiav cov kev pabcuam raws li tus neeg siv khoom xav tau ua ntej xa khoom.
3. Dab tsi yog qhov txawv ntawm API 5L Gr.B thiab ASTM A106 Gr.B seamless carbon steel kav?
API 5L Gr.B thiab ASTM A106 Gr.B yog ob qib sib txawv ntawm seamless carbon steel kav, thiab lawv qhov sib txawv tseem ceeb yog raws li nram no: 1. Daim ntawv thov teb: API 5L Gr.B feem ntau yog siv rau cov roj thiab cov kav dej thauj mus los (xws li onshore thiab offshore), thaum ASTM A106 Gr.B yog qhov tseem ceeb tshaj plaws {{0}{0}{9}} siab - thiab siab tshaj {9} Kev thauj mus los ntawm cov dej (xws li chav dej, dej, roj) hauv kev lag luam thiab hluav taws xob; 2. Mechanical kev ua tau zoo: lub zog tensile ntawm API 5L Gr.B yog 415-550MPa, thiab lub zog tawm los yog ntau dua lossis sib npaug rau 240MPa; lub zog tensile ntawm ASTM A106 Gr.B yog 415-590MPa, thiab lub zog tawm los yog ntau dua lossis sib npaug rau 240MPa, tom kawg muaj zog tensile me ntsis; 3. Cov txheej txheem yuav tsum tau ua: API 5L them nyiaj ntau dua rau qhov toughness thiab siab bearing peev ntawm cov yeeb nkab, thaum ASTM A106 them ntau xim rau qhov kub thiab txias ntawm cov yeeb nkab.
4. Koj puas txais OEM lossis ODM xaj rau seamless carbon steel kav?
Yog lawm, peb txais OEM thiab ODM xaj rau seamless carbon steel kav. Rau OEM xaj: peb tuaj yeem tsim cov kav dej raws li tus neeg siv khoom lub npe, lub logo, ntim thiab specifications, thiab cov khoom yuav raug muag raws li tus neeg siv khoom lub npe. Rau ODM xaj: peb tuaj yeem muab kev R & D thiab tsim cov kev pabcuam raws li cov neeg siv khoom xav tau (xws li chaw ua haujlwm tshwj xeeb, kev ua haujlwm tau zoo), tsim cov qauv tshiab lossis hom tshiab ntawm seamless carbon steel kav, thiab muab cov kev daws teeb meem tshwj xeeb rau cov neeg siv khoom. Peb yuav nruj me ntsis tiv thaiv cov neeg siv khoom lub hom phiaj thiab cov ntaub ntawv kev lag luam kom paub meej cov khoom sib txawv.
5. Tom qab -muag kev pab cuam rau seamless carbon steel kav yog dab tsi?
Peb muab kev qhia dav dav tom qab - kev muag khoom los daws cov neeg siv khoom txhawj xeeb. Tom qab- kev muag khoom suav nrog: 1. Kev lees paub zoo: yog tias cov yeeb nkab muaj teeb meem zoo (xws li cov khoom tsis tsim nyog, qhov sib txawv ntawm qhov tsis xws luag) hauv lub sijhawm lav zoo (feem ntau yog 1 xyoo), peb yuav muab kev hloov pauv dawb lossis rov qab; 2. Kev taw qhia txuj ci: muab kev cob qhia kev tshaj lij ntawm kev teeb tsa, siv thiab tu cov yeeb nkab; 3. Kev tuav tsis txaus siab: teb cov neeg siv khoom tsis txaus siab hauv 24 teev, thiab xa cov neeg ua haujlwm los daws qhov teeb meem hauv 7 hnub ua haujlwm; 4. Ua raws- kev pabcuam: ua raws li kev siv cov yeeb nkab los ntawm cov neeg siv khoom, thiab muab cov lus qhia txog kev saib xyuas thiab kev txhawb nqa.
