Txheej txheem ntawm seamless steel yeeb nkab
Raws li kev tsim khoom sib txawv (mfg), seamless steel yeeb nkab tuaj yeem muab faib ua cov yeeb nkab kub dov, cov yeeb nkab txias txias, cov yeeb nkab txias thiab cov yeeb nkab extruded.
Kub Rolled Txheej Txheem rau Seamless Steel Yeeb Nkab
Round Pipe Billet → Cua sov → Punching → Peb-Roller Skew Rolling, Nruam Rolling lossis Extruding → Yeeb Nkab Detaching →
Micro Tension Sizing lossis Txo → Txias → Ncaj → Hydrostatic Test los yog Kev Tshuaj Xyuas → Marking → Warehouse
Cold Drawn Txheej Txheem rau Seamless Steel Yeeb Nkab
Round Pipe Billet → Cua sov → Punching → Pipe Head Treatment → Annealing → Acid Pickling → Coating Oil → Multi-pass Cold Drawing
→ Pipe Billet → Thaum tshav kub kub kho → Straightening → Hydrostatic Test los yog soj ntsuam → Marking → Warehouse
Ntau lawm equipments ntawm tag nrho cov txheej txheem
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Cov khoom pib |
Piercing Los ntawm lub billet mus rau lub hollow Hla-rolling mills (cone hom thiab chim hom tho) Billet descaling 3- yob tho tshuab Hollow hauv deoxidation Cua txias thiab ceev-hloov tshuab rau tho cov cuab yeej  |
Kev nthuav dav dav Los ntawm lub hollow mus rau lub plhaub PQF® / MPM zeb CPE / TPE zeb / Push bench technology Assel mills, Plug mills, Kub pilger mills Elongators Rotary Expanders  |
| Ua tiav dov Los ntawm lub plhaub mus rau lub raj Reheating rauv (gas raug rho tawm haujlwm / induction) Kev kub siab dej descaling unit Sizing zeb, Stretch-txo zeb FPS adjustable dov sawv ntsug Tube txheej saws  |
Cov kab tiav Los ntawm lub tshuab dov mus rau qhov chaw xa khoom Groove hnav khaub ncaws tshuab rau PQF® cartridges Stretch-txo thiab sizing zeb stands  |
Cov khoom Seamless raj ntawm ntau qhov ntev Txoj kab uas hla: 21.3 hli rau 914.4 hli Phab ntsa thicknesses: 2.11mm txog 60mm  |
