Sampole ea mahala bakeng sa 45 # Peipi ea Tšepe ea Carbon e Seamless bakeng sa Phetiso ea Khase e Thibelang ho Corrosion
Tlhaloso e Khutšoanyane:
Liphaephe tsa tšepe tsa mechine li sebelisoa likarolong tse entsoeng ka mochine kapa tse entsoeng bakeng sa indasteri, likoloi, mechine ea temo, lifofane, lipalangoang, ho tšoara thepa le thepa ea ntlo.E hlahisoa ho lekana bophara ba kantle le boholo ba botenya ba lebota.
Setho se seng le se seng ho tsoa sehlopheng sa rona se seholo sa phaello se ananelang litlhoko tsa bareki le puisano ea mokhatlo bakeng sa sampole ea Mahala bakeng sa 45 # Carbon Steel Pipe Seamless Steel Pipe for Corrosion Resistant Gas Transmission, Re leboha nako ea hau ea bohlokoa ea ho re etela le ho lula fatše ho ba le monate. tšebelisano 'moho le uena.
Setho se seng le se seng se tsoang sehlopheng sa rona se seholo sa phaello se ananela litlhoko tsa bareki le puisano ea mokhatlo bakeng saChina 45 # Carbon Steel Delivery Pipe le Carbon Steel Delivery Pipe, Re nka mehato ka theko efe kapa efe ho fumana lisebelisoa le lits'ebetso tsa morao-rao.Ho hlophisoa ha mofuta o khethiloeng ke tšobotsi ea rona e ikhethang.Litharollo tsa ho netefatsa lilemo tsa tšebeletso e se nang mathata li hohetse bareki ba bangata.Lintho li fumaneha ka meralo e ntlafalitsoeng le mefuta e mengata e fapaneng, li hlahisoa ka mahlale ka lisebelisoa tse tala feela.E fumaneha ka mefuta e fapaneng ea meralo le litlhaloso bakeng sa khetho.Mefuta e mecha e ntle haholo ho feta e fetileng mme e tumme haholo ke bareki ba bangata.
Li-tubes tsa mochini li sebelisoa lits'ebetsong tsa mochini le tse bobebe tsa sebopeho.
Li-tubing tsa mechine li hlahisoa ho fihlela litlhoko tse khethehileng tsa tšebeliso ea ho qetela, litlhaloso, mamello le thepa ea lik'hemik'hale.
Liphaephe bakeng sa lisebelisoa tsa mochini le tse bobebe tsa sebopeho.Sena se lumella hore ho be le ho tšoana ho hoholo ha thepa ho pholletsa le phala ha ho bapisoa le liphaephe tse tloaelehileng kapa li-ducts.Li-tubes tsa mechine li ka hlahisoa ho ea ka litlhaloso tse tloaelehileng ha ho hlokahala, empa hangata li hlahisoa ho ts'ebetso e "tloaelehileng", ka sepheo sa mantlha sa matla a lihlahisoa bakeng sa litekanyo tse nepahetseng le botenya ba lebota.Lits'ebetsong tse ling tse entsoeng haholo, matla a lihlahisoa a ka 'na a se ke a hlalosoa,' me tlhahiso ea li-tubes tsa mechine e "lokela ho sebelisoa".Liphaephe tsa mechine li kenyelletsa mefuta e mengata ea lisebelisoa tsa meralo le tseo e seng tsa sebopeho.
Re sebelisa botsebi ba rona ba metallurgical le tlhahiso ho etsa lihlahisoa tsa mochini tse sebetsang hantle tse sebetsang hantle ho fihlela litlhoko tsa hau.
Sena se kenyelletsa k'habone, li-alloys esita le limaraka tse tloaelehileng tsa tšepe;annealed, normalized and tempered;khatello ea kelello e imolohile 'me ha e na khatello ea kelello;mme a tingwa mme a halefa.
Lipeipi tsa tšepe tse se nang seam bakeng sa mechini le likoloi, tse sebelisoang ho etsa le ho lokisa kutu ea koloi le liphaephe tsa axle tse ka morao, lisebelisoa tse nepahetseng, lisebelisoa le lisebelisoa.
Foreimi ea koloi le tube ea axle e ka morao.
Ho etsa le ho lokisa lisebelisoa tse nepahetseng, lisebelisoa le lisebelisoa.
Lipehelo tsa thomello: GBK, BKS, BK, BKW, NBK.
Hlahloba le ho etsa liteko:Sebopeho sa lik'hemik'hale, thepa ea mochini, tlhahlobo ea ponahalo le boholo, tlhahlobo e sa senyeheng, tlhahlobo ea boholo ba likaroloana.
Phekolo ea sefahleho:Ho qoelisoa ka oli, li-varnish, ho penta ho thunya.
| Kereiti | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1010 | 0.08-0.13 | 0.30-0,60 | 0.04 | 0.05 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0,60 | 0.04 | 0.05 | - | - | - |
| 1045 | 0.43-0,50 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0,60 | 0.04 | 0.05 | 0.15-0,35 | 0.80-1.10 | 0.15-0,25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0,35 | 0.80-1.10 | 0.15-0,25 |
| Kereiti | Boemo | Matla a tšepe | Matla a chai | Elongation |
| Mpa(mets) | Mpa(mets) | %(mets) | ||
| 1020 | CW | 414 | 483 | 5 |
| SR | 345 | 448 | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 | 22 | |
| 1025 | CW | 448 | 517 | 5 |
| SR | 379 | 483 | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 | 22 | |
| 4130 | SR | 586 | 724 | 10 |
| A | 379 | 517 | 30 | |
| N | 414 | 621 | 20 | |
| 4140 | SR | 689 | 855 | 10 |
| A | 414 | 552 | 25 | |
| N | 621 | 855 | 20 |
Lihlahisoa tsa Tubular Litlhophiso tse khethehileng tsa li-tubing li qala ka litšepe tsa boleng bo holimo.Kereiti, tlhahlobo ea lik'hemik'hale le boemo ba bokaholimo li nahanoa ka hloko, 'me lits'ebetso tsa tlhahiso li lokiselitsoe ho fihlela li-tubing tse ntle bakeng sa ts'ebeliso ea ho qetela.
Litlhophiso li entsoe ho tloha ho li-tube tse chitja ka setšoantšo se batang.The tube e huloa holim'a mandrel e bōpehileng kapa ka lefu le bōpehileng, kapa ka bobeli.Mamello e ntlafetseng, ho qeta le thepa ea mechine e fella.
Li-tubes tse se nang seam le tse cheselitsoeng bakeng sa lits'ebetso tsa mochini le tse akaretsang tsa boenjiniere.Li-tubes bakeng sa merero ea kaho le ea meralo joalo ka meaho ea sechaba, metheo, jj.
| Standard | Kereiti ea tšepe | |
| EN | 10297 | E355 |
| 10210-1/2 | S235JRH, S275JOH, S275J2H, S355JOH, S355J2H | |
| 10219-1/2 | ||
| DIN | 1629/2448 | St-52 |
| ASTM | A500 | Gr.A, Gr.B |
| A501 | ||
| A618 | Gr.Ke, Gr.II, Gr.III | |
| Maemo a Phepelo | Li-Tubes tsa tšepe tse Fanoeng ho ea ka bophara ba ka ntle le botenya ba lebota | Liphaephe Tsa Tšepe Tse Fanoeng ho ea ka bophara ba ka ntle, bophara ba ka hare le botenya ba lebota | Li-Tubes tsa tšepe tse nang le bophara ba ka ntle ba 77 mm, bophara ba ka hare ba 57 mm le Botenya ba Lerako ba 10 mm. | ||||
| Phapang e lumelletsoeng ea Diameter le Botenya ba Lerako | Boholo (mm) | Ho kheloha ho lumelletsoeng (%) | Boholo | Ho kheloha ho lumelletsoeng | Boholo | Ho kheloha ho lumelletsoeng | |
| Kantle Diameter | ±1.0 | Kantle Diameter | ±1.0% | Kantle Diameter | + 1.0 limilimithara-0,55 limilimithara | ||
| Botenya ba Lerako | ≤7 | 6 | |||||
| Matsatsi a 7-15 | 2.5 | Ka hare Diameter | ±1.75% | Ka hare Diameter | + 1,5 limilimithara-0,5 limilimithara | ||
| ﹥15 | 5 | Phapang ea Botenya ba Lerako | ≤ 15% ea Botenya ba Lebota ka Lebitso | Phapang ea Botenya ba Lerako | ≤ 15% ea Botenya ba Lebota ka Lebitso | ||
| Abbr | E tsamaellanang | Kopo |
| A511 | ASTM A511 / A511M | Tlhaloso bakeng sa Seamless Stainless Stainless Mechanical Tubing |
| A512 | ASTM A512 / ASME SA512 | Tlhaloso ea Cold-Drawn Buttweld Carbon Steel Mechanical Tubing |
| A513 | ASTM A513 / A513M | Tlhaloso ea Motlakase-Resistance-Welded Carbon le Alloy Steel Mechanical Tubing |
| A519 | ASTM A519 / A519M | Tlhaloso ea Seamless Carbon le Alloy Steel Mechanical Tubing |
| A554 | ASTM A554 | Litlhaloso bakeng sa Tubing ea Mechanical welded Stainless Stainless |
Setho se seng le se seng ho tsoa sehlopheng sa rona se seholo sa phaello se ananelang litlhoko tsa bareki le puisano ea mokhatlo bakeng sa sampole ea Mahala bakeng sa 45 # Carbon Steel Pipe Seamless Steel Pipe for Corrosion Resistant Gas Transmission, Re leboha nako ea hau ea bohlokoa ea ho re etela le ho lula fatše ho ba le monate. tšebelisano 'moho le uena.
Free sampole bakeng saChina 45 # Carbon Steel Delivery Pipe le Carbon Steel Delivery Pipe, Re nka mehato ka theko efe kapa efe ho fumana lisebelisoa le lits'ebetso tsa morao-rao.Ho hlophisoa ha mofuta o khethiloeng ke tšobotsi ea rona e ikhethang.Litharollo tsa ho netefatsa lilemo tsa tšebeletso e se nang mathata li hohetse bareki ba bangata.Lintho li fumaneha ka meralo e ntlafalitsoeng le mefuta e mengata e fapaneng, li hlahisoa ka mahlale ka lisebelisoa tse tala feela.E fumaneha ka mefuta e fapaneng ea meralo le litlhaloso bakeng sa khetho.Mefuta e mecha e ntle haholo ho feta e fetileng mme e tumme haholo ke bareki ba bangata.
