Seamless steel kavyog perforated los ntawm tag nrho cov hlau puag ncig, thiab cov kav hlau tsis muaj welds ntawm qhov chaw hu ua seamless steel kav. Seamless steel kav yuav muab faib ua kub dov seamless steel kav, txias dov seamless steel kav, txias-draw seamless steel kav, extruded seamless steel kav, thiab yeeb nkab jacks raws li txoj kev ntau lawm. Seamless steel kav tau muab faib ua ob hom: puag ncig thiab tshwj xeeb-puab raws li lawv cov duab hla-sectional. Cov raj tshwj xeeb muaj xws li square, elliptical, triangular, hexagonal, melon-puab, lub hnub qub zoo li, thiab finned hlab. Qhov siab tshaj plaws txoj kab uas hla yog 900 hli thiab qhov tsawg kawg nkaus txoj kab uas hla yog 4 hli. Raws li cov hom phiaj sib txawv, muaj cov kav dej tuab-walled seamless steel kav thiab nyias-walled seamless steel kav. Seamless steel kav feem ntau yog siv los ua roj av geological drilling kav, petrochemical cracking kav, boiler kav, bearing kav, thiab high-precision structural steel kav rau tsheb, tsheb laij teb, thiab aviation.
Seamless steel kav yog dav siv.
1. General-purpose seamless steel kav yog dov los ntawm cov pa roj carbon zoo tib yam steel, low-alloy structural steel los yog alloy structural steel, nrog rau cov khoom loj tshaj plaws, thiab feem ntau yog siv los ua cov kav dej lossis cov khoom siv rau kev xa cov kua dej.
2. Raws li lub hom phiaj sib txawv, nws tuaj yeem muab faib ua peb pawg:
Ib yam ntawm. Muab khoom raws li tshuaj muaj pes tsawg leeg thiab txhua yam khoom;
Bay raws li mechanical kev ua tau zoo;
C. Raws li kev ntsuas dej siab. Cov kav hlau hlau tau muab rau hauv pawg A thiab B. Yog tias nws siv los tiv thaiv cov kua siab, kev ntsuas hydraulic yuav tsum tau ua.
3. Seamless kav dej rau lub hom phiaj tshwj xeeb suav nrog seamless kav rau boilers, tshuaj, hluav taws xob fais fab, seamless steel kav rau geology, thiab seamless kav rau roj av.
Seamless steel kav muaj ib qho hollow seem thiab siv ntau npaum li cov kav dej xa dej, xws li cov kav xa dej, roj av, roj, roj, dej thiab qee yam khoom siv. Piv nrog rau cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel muaj qhov sib zog sib zog thiab torsion lub zog thiab yog ib qho kev lag luam steel. Siv dav hauv kev tsim cov khoom siv thiab cov khoom siv tshuab, xws li cov kav dej tho roj, tsheb sib kis shafts, tsheb kauj vab thav duab, steel scaffolding rau kev tsim kho, thiab lwm yam. Ua cov nplhaib nrog cov yeeb nkab steel tuaj yeem txhim kho cov khoom siv, yooj yim tsim cov txheej txheem, thiab txuag cov ntaub ntawv. thiab ua. sijhawm ua haujlwm.
Muaj ob txoj haujlwm tseem ceeb rau cov kav dej seamless (txias dov thiab kub dov):
①Main ntau lawm txheej txheem ntawm kub dov seamless steel yeeb nkab (△ tseem ceeb soj ntsuam txheej txheem):
Tube dawb paug npaj thiab tshuaj xyuas △ → tube cua sov → perforation → dov tube → tube reheating → tsau (txo) txoj kab uas hla → tshav kub kho △ → tiav tube straightening → tas → tshuaj xyuas △ (tsis muaj kev puas tsuaj, lub cev thiab tshuaj lom neeg, tshuaj xyuas lub rooj zaum) → khaws cia
② Cov txheej txheem tseem ceeb ntawm cov yeeb nkab txias-dov seamless steel yeeb nkab:
Kev npaj dawb → pickling thiab lubrication → txias dov (kos duab) → kho cua sov → straightening → tiav → tshuaj xyuas → cia
Post lub sij hawm: Nov-02-2021