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Pipe e se nang seamless
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 12-377
tšepe phala lebota botenya ba 2-50
Lintho tse tloaelehileng:
10# 0.07~0.13 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
20# 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
35# 0.32~0.39 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035
40cr 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.08~1.10
25Mn 0.22~0.2 0.17~0.37 0.70~1.00 ≤0.035 ≤0.035 ≤0.25
37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 ≤0.015 ≤0.020
Selelekela:
Pipe e se nang seamless ke mofuta oa thepa e phahameng ea tšepe ea tšepe ka mor'a ho taka kapa ho bilika ho chesang.Hobane ha ho na lera la oxide marakong a ka hare le a ka ntle a phala ea tšepe e nepahetseng, [1] tlas'a khatello e phahameng ntle le ho lutla, ho nepahala ho phahameng, qetello e phahameng, ho kobeha ho batang ntle le deformation, flaring, flattening ntle le mapetsong joalo-joalo, e sebelisoa haholo-holo. bakeng sa tlhahiso ea likarolo tsa moea kapa tsa hydraulic, tse kang li-cylinders kapa li-cylinders, tse ka se nang moeli.Motsoako oa lik'hemik'hale oa quilted seamless tube ke carbon C, silicon Si, manganese Mn, sulphur S, phosphorus P, chromium Cr.
Pipe ea quilted seamless e amohela theknoloji ea ho sebetsa
Pipe e se nang seamless e koetsoeng e sebetsoa ka ho pitika.Ka lebaka la khatello e setseng ea khatello holim'a lera le ka holimo, hoa thusa ho koala mapheo a manyenyane holim'a metsi le ho thibela ho atoloha ha khoholeho.E ka ntlafatsa holim'a kutu ho hanyetsa le ho liehisa moloko kapa katoloso ea mapetsong mokhathala, e le ho ntlafatsa mokhathala matla a quilted tšepe phala.Ka ho etsa rolling, ho thehoa lera le thata la ho sebetsa holim'a metsi, e leng ho fokotsang ho senyeha ha rekere le polasetiki ea sefahleho sa ho sila, kahoo ho ntlafatsa ho hanyetsa ha lebota le ka hare la phala ea tšepe e entsoeng ka tšepe le ho qoba ho chesa. e bakoang ke ho sila.Ka mor'a ho roala, ho fokotseha ha bokaholimo ho ka ntlafatsa thepa e loketseng.
Rolling machining ke mofuta oa mochini o sa lefelloeng oa chip.Ka mocheso o tloaelehileng, deformation ea polasetiki ea tšepe e sebelisoa ho batalatsa bokhopo ba microscopic ea sebaka sa mosebetsi ho fihlela sepheo sa ho fetola sebopeho sa bokaholimo, litšobotsi tsa mochini, sebopeho le boholo.Ka hona, mokhoa ona o ka finyella merero e 'meli ea ho belisa le ho matlafatsa ka nako e le' ngoe, e sa khoneng ho etsa ho sila.
Ho sa tsotelehe hore na ho sebelisoa mokhoa oa mofuta ofe ho sebetsa, ho tla lula ho e-na le matšoao a thipa a matle le a sa lekanang holim'a likarolo, le ts'ebetso ea litlhōrō tse thekeselang le liphula,
Rolling processing molao-motheo: Ke mofuta oa khatello ea ho qeta ho sebetsa, ke tšebeliso ea tšepe boemong bo tloaelehileng ba mocheso oa litšoaneleho tse batang tsa polasetiki, tšebeliso ea lisebelisoa tsa ho roala ho fana ka khatello e itseng holim'a workpiece, e le hore karolo ea mosebetsi e ka holim'a polasetiki ea tšepe. phallela, tlatsa ka har'a sekoaelo sa pele se tlase sa concave, 'me u fihlele boleng ba boleng bo fokotsehileng bo fokotsehileng.Ka lebaka la deformation ea polasetiki ea tšepe e pota-potiloeng, 'mele oa bokaholimo o thatafala le ho fokotseha ha lijo-thollo, ho thehoa ha fiber e teteaneng, le ho thehoa ha lesela le setseng la khatello ea maikutlo, ho thatafala le matla, kahoo ho ntlafatsa ho hanyetsa ha kutu, ho hanyetsa kutu le ho lumellana ha lisebelisoa. bokaholimo ba mosebetsi.Rolling ke mokhoa oa ho etsa polasetiki ntle le ho itšeha.
Quilted seamless pipe melemo e mengata:
1, ntlafatsa bokaholimo ba bokaholimo, bokhopo bo ka fihla ho Ra≤0.08µ m kapa ho feta.
2, ho pota-pota ho nepahetseng, ellipticity e ka ba tlase ho 0.01mm.
3, ntlafatsa ho thatafala ha holim'a metsi, deformation ea matla e tlosoa, boima bo eketsa HV≥4 °
4, kamora ho sebetsana le lera la khatello ea maikutlo, ntlafatsa matla a mokhathala ka 30%.
5, ho ntlafatsa boleng ba ho lekana, ho fokotsa ho roala, ho lelefatsa bophelo ba litšebeletso tsa likarolo, empa litšenyehelo tsa ho lokisa likarolo li fokotsehile.
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Peipi ea tšepe e nepahetseng
Selelekela sa sehlahisoa:
Precision tšepe phala boholo bo phahameng, ho nepahala ho phahameng, phala ka hare le ka ntle holim'a qetello, ka mor'a ho phekoloa mocheso oa phala ea tšepe ka hare le ka ntle holim'a metsi ha ho na filimi ea oxide, phala ea tšepe e tukang, e bataletseng ntle le mapetsong, ho khumama ho batang ntle le deformation, 'me e ka mamella khatello e phahameng. , e ka etsa mefuta e fapaneng ea deformation e rarahaneng le ts'ebetso e tebileng ea mechine.
Tlhahiso e kholo ea lihlahisoa tsa lipeipi tsa tšepe: 10 #, 20 #, 35 #, 45 #, 40cr, 42crmo, 16mn, joalo-joalo.
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe pipe 12-159
tšepe phala lebota botenya ba 2-30
Tšebeliso ea mantlha:
Peipi ea tšepe ea Precision e sebelisoa haholo likoloing, lithuthuthu, likoloi tsa motlakase, petrochemical, matla a motlakase, likepe, sefofane, li-bearings, likarolo tsa pneumatic, phala ea tšepe e sa sebetseng le e tlase ea khatello e tlase le likarolo tse ling, e ka sebelisoa hape ho letsoho la tšepe, libering. , hydraulic, mechanical processing le likarolo tse ling!
Mokhoa oa tlhahiso:
Ts'ebetso ea tlhahiso ea phala e nepahetseng ea tšepe e tšoana le phala e tloaelehileng e se nang seam, ke hore, ho na le mokhoa oa ho qetela oa ho khetha le ho roala serame.
Phallo e nepahetseng ea phala ea tšepe
Tube billet futhumatsang - tlhahlobo - letlalo - - - perforation, pickling passivation, grinding - oli lubrication omile - batang rolled - ho - khaola hlooho - hlahloba, boitsebahatso, sehlahiswa se phuthetsoe.
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10 # Peipi ea tšepe e se nang seam
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
Motsoako oa lik'hemik'hale:
● No. 10 seamless steel pipe chemical compositions:
Carbon C: 0.07 ~ 0.14″ silicon Si: 0.17 ~ 0.37 Manganese Mn: 0.35 ~ 0.65 Sulfur S: ≤0.04 Phosphorus P: ≤0.35 chromium Cr: ≤0.15 Copper0 ≤0 Nickel 5.
Thepa ea mochini:
Mechanical properties of No. 10 seamless steel pipe:Tensile strength σb (MPa) : ≥410(42) Yield strength σs (MPa) : ≥245(25) elongation δ5 (%) : ≥25 sectional shrinkage (%) : ≥5 , ho thatafala ha mocheso, ≤156HB, boholo ba mohlala: 25mm.
Litšepe tsa boleng bo holimo tsa carbon:
No. 10 seamless tšepe pipe ha e na likarolo tse ling tsa motsoako (ntle le likarolo tse setseng) ntle le carbon (C) element le palo e itseng ea silicon (Si) bakeng sa deoxidation (ka kakaretso e seng ho feta 0.40%), manganese (Mn) (ka kakaretso ha ho joalo. ho feta 0.80%, ho fihlela ho 1.20%) likarolo tsa motsoako.
Ts'epe e joalo e tlameha ho ba le metsoako ea lik'hemik'hale le lisebelisoa tsa mochini.Diteng tsa sulphur (S) le phosphorus (P) ka kakaretso di laolwa ka tlase ho 0.035%.Haeba e laoloa ka tlase ho 0,030%, e bitsoa tšepe ea boleng bo phahameng, 'me "A" e lokela ho ekeletsoa ka mor'a sehlopha, joalo ka 20A;Haeba P e laoloa ka tlase ho 0.025% 'me S e laoloa ka tlase ho 0.020%, e bitsoa tšepe e eketsehileng ea boleng bo phahameng,' me "E" e lokela ho eketsoa ka mor'a sehlopha ho bontša phapang.Bakeng sa likarolo tse ling tse setseng tsa alloying tse tlisoang ka tšepe ke lisebelisoa tse tala, tse kang chromium (Cr), nickel (Ni), koporo (Cu), joalo-joalo, litaba tsa Cr≤0.25%, Ni≤0.30%, Cu≤0.25%.Mefuta e meng ea manganese (Mn) e fihla ho 1.40%, e tsejoang e le tšepe ea manganese.
Che.
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Q345B tube e se nang seamless
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
Litšobotsi tsa mantlha:
Thepa e ntle e felletseng ea mochini, ho cheseha, serame, thepa e chesang ea ho sebetsa le ho hanyetsa kutu, e nang le boima bo botle ba mocheso o tlase.
Sesebelisoa sa sehlahisoa:
Likepe, li-boilers, likepe tsa khatello, litanka tsa polokelo ea oli, marokho, lisebelisoa tsa feme ea motlakase, mochini o phahamisang le meaho e meng ea tjheseletsa e nang le meroalo e phahameng.
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35CrMo motsoako oa tšepe phala
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
Selelekela sa sehlahisoa:
Ka mohlala, 40Cr.(Likahare tsa carbon tsa 35CrMo alloy steel pipe ke 0.32~0.40, silicon 0.17~0.37, manganese 0.40~0.70, molybdenum 0.15~0.25, chromium 0.80 ~ 1.10)
② Lintho tse ka sehloohong tsa alloying ka tšepe, ntle le likarolo tse ling tsa microalloying, hangata li hlahisoa ka liperesente tse 'maloa.Ha karolelano ea alloy content e ka tlase ho 1.5%, ke letšoao feela la element le tšoailoeng ka nomoro ea tšepe, empa eseng litaba.Leha ho le joalo, maemong a khethehileng, ho bonolo ho ferekanya, palo "1" e ka tšoauoa ka mor'a letšoao la ntho, joalo ka nomoro ea tšepe "12CrMoV" le "12Cr1MoV", litaba tsa chromium tsa pele ke 0.4-0.6%, 'me ea morao-rao ke 0.9-1.2%.Tse ding tsohle di a tshwana.Ha karolelano ea likarolo tsa alloying ≥1.5%, ≥2.5%, ≥3.5%…… “, letšoao la element le lokela ho tšoauoa ka mor'a litaba, le ka hlahisoa e le 2, 3, 4…… Etc. Mohlala, 18Cr2Ni4WA.
③ Lisebelisoa tsa alloy tse kang vanadium V, titanium Ti, aluminium AL, boron B le lefatše le sa tloaelehang RE ka tšepe ke tsa likaroloana tsa microalloying.Leha litaba li le tlase haholo, li ntse li lokela ho tšoauoa nomorong ea tšepe.Ka mohlala, ka tšepe ea 20MnVB.Vanadium ke 0.07-0.12% mme boron ke 0.001-0.005%.
④ "A" e lokela ho eketsoa qetellong ea tšepe ea tšepe ea boemo bo holimo ho e khetholla ho tšepe ea boleng bo holimo.
⑤ Morero o khethehileng oa tšepe ea sebopeho sa tšepe, sehlohlolo sa nomoro ea tšepe (kapa suffix) se emela sepheo sa letšoao la tšepe.Mohlala, tšepe ea 30CrMnSi e sebelisoang ka ho khetheha bakeng sa li-riveting screws e hlahisoa e le ML30CrMnSi.
Alloy tube le seamless tube ka bobeli li na le likamano le liphapang, li ke ke tsa ferekanngoa.
Pipe ea alloy ke phala ea tšepe ho latela lisebelisoa tsa tlhahiso (ke hore, thepa) ho hlalosa, joalokaha lebitso le fana ka maikutlo a entsoe ka pipe ea alloy;Le phala e se nang moeli ke phala ea tšepe ho latela mokhoa oa tlhahiso (seamless) ho hlalosa, ho fapana le phala e se nang moeli ke phala e cheselitsoeng, ho akarelletsa le phala e otlolohileng e entsoeng ka seam le phala e spiral.
Theknoloji ea tlhahiso:
1. Ho bilika ho chesang (peipi ea tšepe e sa koaeloang e sa koaeloang) : e chitja e se nang letho → futhumatsang → perforating → ho bilika ha diagonal tse tharo holimo, ho bilika ho tsoelang pele → ho hlobola → sizing (kapa ho fokotsa) → ho pholisa → ho otlolla → tlhahlobo ea hydrostatic (kapa tlhahlobo) → ho tšoaea → polokelo
2. Peipi ea tšepe e hatsetseng (e phuthoang) e se nang seam: e chitja e se na letho → ho futhumatsa → ho phunya → sehlooho → ho tlotsa → ho tlotsa → ho tlotsa oli (copper plating) → setšoantšo se batang se nang le mefuta e mengata (ho batang) → tube e se nang letho → kalafo ea mocheso → ho otlolla → tlhahlobo ea hydrostatic (tlhahlobo) → ho tšoaea → polokelo
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30CrMo motsoako oa tšepe phala
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
Selelekela sa sehlahisoa:
① Linomoro tse peli qalong ea nomoro ea tšepe li bonts'a khabone ea tšepe, ka karolelano ea khabone ea likete tse 'maloa, joalo ka 40Cr, 30CrMo alloy steel pipe.
② Lintho tse ka sehloohong tsa alloying ka tšepe, ntle le likarolo tse ling tsa microalloying, hangata li hlahisoa ka liperesente tse 'maloa.Ha karolelano ea alloy content e ka tlase ho 1.5%, ke letšoao feela la element le tšoailoeng ka nomoro ea tšepe, empa eseng litaba.Leha ho le joalo, maemong a khethehileng, ho bonolo ho ferekanya, palo "1" e ka tšoauoa ka mor'a letšoao la ntho, joalo ka nomoro ea tšepe "12CrMoV" le "12Cr1MoV", litaba tsa chromium tsa pele ke 0.4-0.6%, 'me ea morao-rao ke 0.9-1.2%.Tse ding tsohle di a tshwana.Ha karolelano ea likarolo tsa alloying ≥1.5%, ≥2.5%, ≥3.5%…… “, letšoao la element le lokela ho tšoauoa ka mor'a litaba, le ka hlahisoa e le 2, 3, 4…… Etc. Mohlala, 18Cr2Ni4WA.
③ Lisebelisoa tsa alloy tse kang vanadium V, titanium Ti, aluminium AL, boron B le lefatše le sa tloaelehang RE ka tšepe ke tsa likaroloana tsa microalloying.Leha litaba li le tlase haholo, li ntse li lokela ho tšoauoa nomorong ea tšepe.Ka mohlala, ka tšepe ea 20MnVB.Vanadium ke 0.07-0.12% mme boron ke 0.001-0.005%.
④ "A" e lokela ho eketsoa qetellong ea tšepe ea tšepe ea boemo bo holimo ho e khetholla ho tšepe ea boleng bo holimo.
⑤ Morero o khethehileng oa tšepe ea sebopeho sa tšepe, sehlohlolo sa nomoro ea tšepe (kapa suffix) se emela sepheo sa letšoao la tšepe.Mohlala, tšepe ea 30CrMnSi e sebelisoang ka ho khetheha bakeng sa li-riveting screws e hlahisoa e le ML30CrMnSi.
Theknoloji ea tlhahiso:
1. Ho bilika ho chesang (peipi ea tšepe e sa koaeloang e sa koaeloang) : e chitja e se nang letho → futhumatsang → perforating → ho bilika ha diagonal tse tharo holimo, ho bilika ho tsoelang pele → ho hlobola → sizing (kapa ho fokotsa) → ho pholisa → ho otlolla → tlhahlobo ea hydrostatic (kapa tlhahlobo) → ho tšoaea → polokelo
2. Peipi ea tšepe e hatsetseng (e phuthoang) e se nang seam: e chitja e se na letho → ho futhumatsa → ho phunya → sehlooho → ho tlotsa → ho tlotsa → ho tlotsa oli (copper plating) → setšoantšo se batang se nang le mefuta e mengata (ho batang) → tube e se nang letho → kalafo ea mocheso → ho otlolla → tlhahlobo ea hydrostatic (tlhahlobo) → ho tšoaea → polokelo
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42crmo phala ea tšepe e se nang seamless
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
Selelekela sa sehlahisoa:
Sepheo sa phala ea tšepe ea 42crmo seamless: tšepe e khethehileng bakeng sa borokho ke "42crmo", tšepe e khethehileng bakeng sa girder ea koloi ke "42CRmo", tšepe e khethehileng bakeng sa sekepe sa khatello ke "42Crmo".Mofuta ona oa tšepe o itšetlehile ka phetoho ea carbon (C) ho ntlafatsa thepa ea mochine oa tšepe, ka hona, ho ea ka lihlahisoa tsa carbon tse phahameng le tse tlaase, mofuta ona oa tšepe o ka aroloa ka: tšepe e tlaase ea carbon - carbon. dikahare ka kakaretso li ka tlase ho 0.25%, joalo ka 10, 20 tšepe, joalo-joalo;Medium carbon steel - carbon content ka kakaretso e pakeng tsa 0.25 ~ 0.60%, tse kang 35, 45 steel, joalo-joalo. High carbon steel - carbon content ka kakaretso e kholo ho feta 0.60%.Hangata tšepe e joalo ha e sebelisoe ho etsa lipeipi tsa tšepe.
Tlhaloso ea ts'ebetso:
Tlhaloso ea ts'ebetso e chesang
Mocheso oa ho futhumatsa 1150 ~ 1200 ° C, ho qala mocheso 1130 ~ 1180 ° C, mocheso oa ho qetela> 850 ° C, φ> 50mm, ho pholile butle.
Tlhaloso e tloaelehileng
Mocheso o tloaelehileng oa 850 ~ 900 ° C, ho tsoa moeeng o batang oa ontong.
Tlhaloso e phahameng ea mocheso oa mocheso
Mocheso o batang oa 680 ~ 700 ° C, o tsoa moeeng o batang oa ontong.
Setšoantšo sa ho futhumatsa le ho futhumatsa
Preheating mocheso 680 ~ 700 ° C, quenching mocheso 840 ~ 880 ° C, oli tsidifatso, tempering mocheso 580 ° C, pholileng metsi kapa oli tsidifatso, boima ≤217HBW.
Tlhaloso ea ho thatafatsa le ho tiisa tlas'a - ho tima mocheso
Mocheso o timang 900°C, mocheso o batang ke 560°C, boima (37±1) HRC
Specification bakeng sa ho thatafatsa induction le tempering
Mocheso oa ho tima 900 ° C, mocheso oa mocheso oa 150 ~ 180 ° C, boima ba 54 ~ 60HRC.
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45 # Peipi ea tšepe e se nang Mokotla
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
Selelekela sa sehlahisoa:
Thepa e tala ea rolling seamless tube ke round tube billet, round tube embryo e khaoloa ebe e sebetsoa ka mochini o sehang o nang le kholo e ka bang 1 mitha e se nang letho, ebe o romeloa seboping ka ho futhumatsa lebanta la conveyor.Billet e tšeloa ka seboping ebe e futhumatsoa ho likhato tse ka bang 1200 tsa Celsius.Mafura ke hydrogen kapa acetylene.Taolo ea mocheso ka sebōping ke bothata bo ka sehloohong.Ka mor'a hore "round tube billet" e tsoe, e phunyeletsoa ke punch ea khatello.Ka kakaretso, perforator e tloaelehileng haholo ke conical roll perforator.Mofuta ona oa perforator o na le ts'ebetso e phahameng ea tlhahiso, boleng bo botle ba sehlahisoa, bophara bo boholo ba perforating mme o ka apara mefuta e fapaneng ea tšepe.Ka mor'a ho phunyeha, "tube" e pota-potileng e pota-potiloe ka ho latellana ka diagonal tse tharo tse phahameng, tse tsoelang pele kapa extrusion.Ka mor'a extrusion, phala e lokela ho tlosoa bakeng sa boholo.Caliper e potoloha ka har'a lesea le emolisitsoeng ka tšepe ka ho phunya conical ka lebelo le phahameng ho phunya masoba le ho etsa lipeipi tsa tšepe.Bophahamo bo ka hare ba phala ea tšepe bo khethoa ke bolelele ba bophara ba ka ntle ba sekhahla sa ho phunya caliper.Ka mor'a ho lekanya phala ea tšepe, e kena ka tora e pholileng 'me e pholile ka ho fafatsa metsi.Ka mor'a ho pholile phala ea tšepe, e tla otloloha.Ka mor'a ho otloloha, phala ea tšepe e romelloa ka lebanta la conveyor mochine oa ho hlahloba tšepe (kapa tlhahlobo ea hydraulic) bakeng sa tlhahlobo ea ka hare.Haeba ho na le mapetsong, li-bubble le mathata a mang ka har'a pipe ea tšepe, e tla fumanoa.Tlhahlobo ea boleng ba phala ea tšepe ka mor'a khetho e tiileng ea matsoho.Ka mor'a hore phala ea tšepe e hlahlojoe, palo, tlhaloso le palo ea lotho ea tlhahiso li fafatsoa ka pente.Le ka crane ho kena ntlong ea polokelo.
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40cr peipi ea tšepe e se nang seamless
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
Tekanyetso ea peipi ea tšepe:
Ho latela maemo a GB/T 3077-2008: lik'hemik'hale (karolo ea boima, %) C 0.37 ~ 0.44, Si 0.17 ~ 0.37, Mn 0.50 ~ 0.80, Cr0.80 ~ 1.10, Ni≤0.30.【 Thepa ea mochini 】
Mohlala o se nang letho (mm): 25
Phekolo ea mocheso:
Mocheso oa pele oa ho tima mocheso (℃): 850;Pholiso: Oli
Mocheso oa bobeli oa ho tima mocheso (℃): -
Mocheso o futhumatsang oa mocheso (℃): 520;Coolant: metsi, oli
Matla a ho tiea (σb/MPa) : ≧980
Sebaka sa tlhahiso (σs/MPa) : ≧785
Elongation ka mor'a ho robeha (δ5/%) : ≧9
Sekhahla sa ho fokotseha ha karolo ea sefapano (ψ/%) : ≧45
Mosebetsi oa ho monya ka tšusumetso (Aku2/J) : ≧47
Brinell hardness (HBS100/3000) (annealing kapa boemo ba mocheso o phahameng oa mocheso): ≦207
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20 # Peipi ea tšepe e se nang seam
Tlhaloso ea tlhahiso:
Ka ntle bophara ba tšepe phala 20-426
Botenya ba phala ea tšepe ea lerako la 20-426
20 # phala ea tšepe e se nang moroalo e entsoe ka tšepe ea 20 #, e nang le matla a phahameng hanyane ho feta 15 #, ha e tingoe ka seoelo ebile ha e na brittleness.Cold deformation plasticity e phahame, ka kakaretso bakeng sa ho kobeha, calendering, ho khumama le hamore arch processing, ts'ebetso ea welding ea arc welding le contact welding e ntle, botenya ba khase ea ho cheseletsa bo nyenyane, sebopeho sa litlhoko tse thata kapa sebopeho se rarahaneng sa workpiece se bonolo ho senya. .Mokhoa o batang oa ho taka kapa boemo bo tloaelehileng bo betere ho feta boemo ba ho koaleha, hangata bo sebelisetsoa ho etsa khatello e tlase ea khatello le litlhoko tse phahameng tse thata tsa sesebelisoa.
Thepa ea 20 # seamless tšepe pipe ke: boleng bo phahameng carbon structural tšepe
Nomoro ea lebitso: 20#
E tloaelehileng: GB8162-2018
GB/T8163-2018
GB3087-2008
GB9948-2013
GB5310-2017
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3087 khatello e tlase ea boiler tube
Pipe ea tšepe e se nang sekoli ke mofuta oa tšepe e chitja, e lisekoere le e khutlonnetsepa e nang le karolo e sekoti 'me ha e na manonyeletso a pota-potileng phala ea tšepe e se nang seamless e entsoe ka tšepe e se nang letho kapa tube e tiileng e se nang letho ka ho phunyeha, ebe e chesang e kolobisitsoeng, e batang kapa e batang e hulang karolo e bohareng ea taolo mme e sebelisoa haholo joalo ka phaephe bakeng sa ho tsamaisa mokelikeli.Ha ho bapisoa le tšepe e tiileng e kang tšepe e chitja, phala ea tšepe e na le ho kobeha ho tšoanang le matla a torsional 'me e bobebe.Ke tšepe ea karolo ea moruo.E sebelisoa haholo ha ho etsoa likarolo tsa meralo le likarolo tsa mochini, joalo ka phala ea ho cheka oli, shaft ea phetisetso ea koloi, foreimi ea libaesekele le phala ea tšepe e sebelisoang kahong.
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Large bophara botenya leboteng seamless tšepe motsoako phala
Pipe ea tšepe e se nang sekoli ke mofuta oa tšepe e chitja, e lisekoere le e khutlonnetsepa e nang le karolo e sekoti 'me ha e na manonyeletso a pota-potileng phala ea tšepe e se nang seamless e entsoe ka tšepe e se nang letho kapa tube e tiileng e se nang letho ka ho phunyeha, ebe e chesang e kolobisitsoeng, e batang kapa e batang e hulang karolo e bohareng ea taolo mme e sebelisoa haholo joalo ka phaephe bakeng sa ho tsamaisa mokelikeli.Ha ho bapisoa le tšepe e tiileng e kang tšepe e chitja, phala ea tšepe e na le ho kobeha ho tšoanang le matla a torsional 'me e bobebe.Ke tšepe ea karolo ea moruo.E sebelisoa haholo ha ho etsoa likarolo tsa meralo le likarolo tsa mochini, joalo ka phala ea ho cheka oli, shaft ea phetisetso ea koloi, foreimi ea libaesekele le phala ea tšepe e sebelisoang kahong.
