1020 1045 Cold Drawn Precision Seamless Steel Tubes
Tlhaloso e Khutšoanyane:
Precision Seamless Steel Piping bakeng sa lisebelisoa tsa mochini le tse bobebe tsa sebopeho.Sena se etsa hore ho be le thepa e tšoanang ho pholletsa le phala ha e bapisoa le liphaephe tse tloaelehileng.Le ha li-tubes tsa mochini li ka hlahisoa ho latela litlhaloso tse tloaelehileng ha li kopuoa, thepa e "tloaelehileng" hangata e hlahisoa e shebane le matla a tlhahiso bakeng sa litekanyo tse nepahetseng le botenya ba marako.Lits'ebetsong tse ling tse entsoeng haholo, matla a lihlahisoa a ka 'na a se ke a hlalosoa le ho hlahisa tube ea mechine e "lokelang ho sebelisoa".Mechine ea li-tubing e kenyelletsa mefuta e mengata ea lisebelisoa tsa sebopeho le tse se nang sebopeho.
Ka kakaretso re khomarela khopolo ea "Quality Very First, Prestige Supreme".Re ikemiselitse ka botlalo ho fa bareki ba rona litharollo tsa boleng bo holimo ba tlholisano, phano ea kapele le lits'ebeletso tsa litsebi bakeng sa 1020 1045 Cold Drawn Precision Seamless Steel Tubes, Re khona ho etsa tharollo ho latela litlhoko tsa hau mme re ka e paka habonolo uena ha u reka.
Ka kakaretso re khomarela khopolo ea "Quality Very first, Prestige Supreme".Re ikemiselitse ka botlalo ho fa bareki ba rona litharollo tsa boleng bo holimo tsa tlholisano, phano ea kapele le lits'ebeletso tsa litsebi bakeng saPipe ea Tšepe e Ratang e Hlōletsoeng, Lihlahisoa tsohle tsa rona li romelloa ho bareki ba UK, Jeremane, Fora, Spain, USA, Canada, Iran, Iraq, Middle East le Afrika.Lihlahisoa tsa rona li amoheloa hantle ke bareki ba rona bakeng sa boleng bo phahameng, litheko tsa tlhōlisano le mekhoa e metle ka ho fetisisa.Re tšepa ho theha likamano tsa khoebo le bareki bohle le ho tlisa mebala e mengata e metle bakeng sa bophelo bohle.
Ha re le Haihui Steel, re sebelisa tsebo ea rona ea metallurgical le tlhahiso ho etsa lihlahisoa tsa liphaephe tsa mochini 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 e se na khatello ea kelello;ho tingoa le ho halefa.
Mechini le liphaephe tsa tšepe tse seamless bakeng sa skeleton ea koloi le lipeipi tsa li-axle tse ka morao, ho etsa le ho lokisa lisebelisoa le lisebelisoa tse nepahetseng.
Kopo:
Mokokotlo oa Koloi le li-axle tube tse ka morao
Ho etsa le ho lokisa lisebelisoa tse nepahetseng, lisebelisoa le lisebelisoa
Boemo ba thomello: GBK, BKS, BK, BKW, NBK
Tlhahlobo le Teko:
Sebopeho sa Lik'hemik'hale, Thepa ea Mechini, Teko ea Pono le Boemo, NDT, Teko ea Boholo ba lijo-thollo
Kalafo ea Bokaholimo:
Oli-dip, Varnish, Shot Blasting
| 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 |
Bonyane Bongata
Khabone le alloy e feliloeng ka ho chesa - liponto tse 10,000, kapa bonyane lik'hilograma tse 4,536.
Khabone le motsoako o batang - lik'hilograma tse 5,000 bonyane kapa bonyane ba limithara tse 125, bonyane lik'hilograma tse 2,268 kapa bonyane ba limithara tse 38.1, ho sa tsotellehe hore na ke efe e kholoanyane.
Phapang ea bongata-e tloaelehileng ± 10% ea boima bo laetsoeng, kapa ± maoto a 25 kapa limithara tse 7.61, ho sa tsotellehe hore na ke efe e kholoanyane.
Litlhophiso tse Khethehileng
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 | + 15-9 | |||||
| Matsatsi a 7-15 | + 12,5-10 | Ka hare Diameter | ±1.75% | Ka hare Diameter | + 1,5 limilimithara-0,5 limilimithara | ||
| ﹥15 | + 12,5-7,5 | Phapang ea Botenya ba Lerako | ≤ 15% ea Botenya ba Lerako la Nominal | Phapang ea Botenya ba Lerako | ≤ 15% ea Botenya ba Lerako la Nominal | ||
Ka kakaretso re khomarela khopolo ea "Quality Very First, Prestige Supreme".Re ikemiselitse ka botlalo ho fa bareki ba rona litharollo tsa boleng bo holimo ba tlholisano, kapele le lits'ebeletso tsa litsebi bakeng sa China Factory for Cold Drawn Precision Seamless Steel Tubes 20 45# Pipe ea tšepe, Re khona ho lokisa litharollo ho ea ka litlhoko tsa hau. re ka u pakela eona habonolo ha u reka.
China Factory ea China Steel Pipe Tube lePipe ea Tšepe e Ratang e Hlōletsoeng, Lihlahisoa tsohle tsa rona li romelloa ho bareki ba UK, Jeremane, Fora, Spain, USA, Canada, Iran, Iraq, Middle East le Afrika.Lihlahisoa tsa rona li amoheloa hantle ke bareki ba rona bakeng sa boleng bo phahameng, litheko tsa tlhōlisano le mekhoa e metle ka ho fetisisa.Re tšepa ho theha likamano tsa khoebo le bareki bohle le ho tlisa mebala e mengata e metle bakeng sa bophelo bohle.
