Mohala oa rona oa tlhahiso ea liphaephe tse cheselitsoeng ka maqhubu a phahameng haholo o fana ka mefuta e mengata e ke keng ea lekanngoa tlhahisong e tsoelang pele ea liphaephe tse otlolohileng tsa seam welded. Sistimi ena, e tsamaisoang ke tjheseletso e sebetsang hantle ya maqhubu a phahameng, e etsa hore ho be le diphaephe tse chitja hammoho le dipeipi tse sekoere, tse khutlonnetsepa le tse bōpehileng joaloka tloaelo. Monyetla o hlokomelehang ke tšobotsi ea rona ea "common sizing roll":moralo ona o lumella sete e tšoanang ea meqolo ea boholo hore e sebelisoe bakeng sa profil tse ngata tsa liphaephe, ho fokotsa haholo nako ea phetoho le litšenyehelo tsa tlhahiso. Theknoloji ena e tsoetseng pele e fokotsa haholo ts'ebetso ea tlhahiso. Mochini ona oa ho tjheseletsa lipeipi tsa maqhubu a phahameng o sebetsa hantle bakeng sa ho hlahisa mefuta e fapaneng ea lipeipi, joalo ka lipeipi tsa tšepe, lipeipi tsa kaho, lipeipi tsa meralo, lipeipi tsa metsi, lipeipi tsa oli le lipeipi tsa API. Khetha lisebelisoa tsa rona bakeng sa tharollo ea tlhahiso ea liphaephe e ka tšeptjoang le e theko e tlaase.
Tphallo ea boenjiniere
Ho tsamaisetsa holimo→ Ho phutholla → Beha le ho cheselletsa
Forming process
Pipe e chitja | Cold roll forming process | Moralo o motle oa lirolara |
Square & peipi e khutlonnetsepa | Mokhoa o akaretsang oa ho potoloha ho isa ho lisekoere | Mokhoa o tsitsitseng oa ho theha |
Ho pota-pota-ho-sekwere le hlooho ea Turks | Boleng bo botle ba pipe |
Lihlahisoa & lihlahisoa | Pipe e chitja | 32mm-76mm Botenya:1.2mm-4.0mm |
Sekwere & rectangle tube | 25mm×25mm -60mm×60mm Botenya:1.2mm-3.0mm | |
Bolelele | 6m-12m Length Mamello: ± 3mm | |
Lebelo la Tlhahiso | 20-120 m/mots | |
Bokhoni ba tlhahiso | 20,000ton/selemo | |
Tshebediso | Mill e kentsoeng bokhoni | 120kw |
Sebaka sa Line | 70m(bolelele) ×5m (bophara) | |
mosebeletsi | Basebetsi ba 6-8 | |
Lisebelisoa tse so ntlafatsoe | Lintho tse bonahalang | Q235B(ASTM GR·D,σs 230) |
Bophara | 105mm-240mm Botenya:1.2mm-4.0mm | |
Coil ID | 450-520 limilimithara | |
Koala OD | Boholo 1600 limilimithara | |
Boima ba Coil | 2.0t |
1.Ts'ebetso e phahameng ea tlhahiso, lebelo la mohala le ka fihla ho 120m / min.
2. Holimohho fana, mochine o sebetsa ka mokhoa o tsitsitseng ka lebelo le phahameng, e leng ho ntlafatsang tlhahiso ea lihlahisoa.
3. Ho senyeha ho fokolang, ho senyeha ha li-unit tse tlaase le litšenyehelo tse tlaase tsa tlhahiso.
4.Ho nepahala ho phahameng, phoso ea bophara ke 0.5/100 feela ea pipe OD.
Lihlahisoa: GI, carbon steel le li-tubes tsa tšepe tse sa hloekang bakeng sa metallurgy, kaho, lipalangoang, mechine le liindasteri tsa likoloi.
ERW TUBE MILL LINE | |||||
Mohlala | Rphala e chitja mm | Sekwerephala mm | Botenya mm | Lebelo la ho sebetsa m/m | |
ERW20 | Ф8-Ф20 | 6x6-15×15 | 0.3-1.5 | 120 | Bala haholoanyane |
ERW32 | Ф10-Ф32 | 10×10-25×25 | 0.5-2.0 | 120 | |
ERW50 | Ф20-Ф50 | 15×15-40×40 | 0.8-3.0 | 120 | |
ERW76 | Ф32-Ф76 | 25×25-60×60 | 1.2-4.0 | 120 | |
ERW89 | Ф42-Ф89 | 35×35-70×70 | 1.5-4.5 | 110 | |
ERW114 | Ф48-Ф114 | 40×40-90×90 | 1.5-4.5 | 65 | |
ERW140 | Ф60-Ф140 | 50×50-110×110 | 2.0-5.0 | 60 | |
ERW165 | Ф76-Ф165 | 60×60-130×130 | 2.0-6.0 | 50 | |
ERW219 | Ф89-Ф219 | 70×70-170×170 | 2.0-8.0 | 50 | |
ERW273 | Ф114-Ф273 | 90×90-210×210 | 3.0-10.0 | 45 | |
ERW325 | Ф140-Ф325 | 110×110-250×250 | 4.0-12.7 | 40 | |
ERW377 | Ф165-Ф377 | 130×130-280×280 | 4.0-14.0 | 35 | |
ERW406 | Ф219-Ф406 | 170×170-330×330 | 6.0-16.0 | 30 | |
ERW508 | Ф273-Ф508 | 210×210-400×400 | 6.0-18.0 | 25 | Bala haholoanyane |
ERW660 | Ф325-Ф660 | 250×250-500×500 | 6.0-20.0 | 20 | Bala haholoanyane |
ERW720 | Ф355-Ф720 | 300×300-600×600 | 6.0-22.0 | 20 | Bala haholoanyane |
TLHOKOMELISO EA PIPI EA TŠEPELE E HLAHANG | |||||
Mohlala | Rphala e chitja mm | Sekwerephala mm | Botenya mm | Lebelo la ho sebetsa m/m | |
SS25 | Ф6-Ф25 | 5×5-20×20 | 0.2-0.8 | 10 | Bala haholoanyane |
SS32 | Ф6-Ф32 | 5 × 5-25 × 25 | 0.2-1.0 | 10 | Bala haholoanyane |
SS51 | Ф9-Ф51 | 7×7-40×40 | 0.2-1.5 | 10 | Bala haholoanyane |
SS64 | Ф12-Ф64 | 10×10-50×50 | 0.3-2.0 | 10 | Bala haholoanyane |
SS76 | Ф25-Ф76 | 20×20-60×60 | 0.3-2.0 | 10 | Bala haholoanyane |
SS114 | Ф38-Ф114 | 30×30-90×90 | 0.4-2.5 | 10 | Bala haholoanyane |
SS168 | Ф76-Ф168 | 60×60-130×130 | 1.0-3.5 | 10 | Bala haholoanyane |
SS219 | Ф114-Ф219 | 90×90-170×170 | 1.0-4.0 | 10 | Bala haholoanyane |
SS325 | Ф219-Ф325 | 170×170-250×250 | 2.0-8.0 | 3 | Bala haholoanyane |
SS426 | Ф219-Ф426 | 170×170-330×330 | 3.0-10.0 | 3 | Bala haholoanyane |
SS508 | Ф273-Ф508 | 210×210-400×400 | 4.0-12.0 | 3 | Bala haholoanyane |
SS862 | Ф508-Ф862 | 400×400-600×600 | 6.0-16.0 | 2 | Bala haholoanyane |