45 # Seamless Steel Yeeb Nkab
Ua ntej, kev ua haujlwm, cov yam ntxwv ntawm cov qauv thiab cov kev xav tau ntawm cov ncej ncej
Ncej qhov chaw yog ib qho ntawm cov khoom feem ntau ntsib hauv cov tshuab.Nws yog tsuas yog siv los txhawb cov khoom sib kis, xa cov torque thiab dais loads.Ncej qhov chaw yog rotating qhov chaw uas nws qhov ntev yog ntau dua li txoj kab uas hla, thiab feem ntau muaj cov cylindrical sab nrauv, conical nto, puab lub qhov thiab xov ntawm lub concentric ncej thiab cov khoom kawg nto.Raws li cov qauv sib txawv, cov ncej ncej tuaj yeem muab faib ua optical shafts, stepped shafts, hollow shafts thiab crankshafts.
45 # yog lub npe hauv GB, hu ua JIS: S45C, hu ua 1045, 080M46 hauv ASTM, thiab hu ua DIN: C45
Tube blank-inspection-peeling-inspection-heating-perforation-pickling-grinding-lubrication and air drying-welding head-txias drawing-solution treatment-pickling-pickling Passivation-inspection-txias dov-degreasing-cutting-air drying-internal polishing -sab nrauv polishing-kev tshuaj xyuas-kos npe-cov khoom tiav ntim