Boleng bo Botle ba GB 9948 Seamless Steel Tubes for Petroleum Cracking
Re fana ka matla a makatsang ho boleng bo holimo le nts'etsopele, thekiso, phaello le papatso le papatso le ts'ebetso ea boleng bo botle ba GB 9948 Seamless Steel Tubes for Petroleum Cracking, Rona, ka matsoho a bulehileng, re mema bareki bohle ba nang le thahasello ho etela sebaka sa rona sa marang-rang kapa ikopanye le rona hanghang bakeng sa tlhaiso-leseling le lintlha tse ling.
Re fana ka matla a makatsang a boleng bo holimo le nts'etsopele, thekiso, phaello le papatso le papatso le ts'ebetso eaChina Gb9948stainless Steel Tube le Gb9948, Moenjineri ea tšoanelehang oa R&D o tla ba teng bakeng sa ts'ebeletso ea hau ea lipuisano mme re tla leka ka hohle ho fihlela litlhoko tsa hau. Kahoo hopola ho ikutloa u lokolohile ho ikopanya le rona bakeng sa lipotso. U tla khona ho re romella mangolo-tsoibila kapa ho re letsetsa bakeng sa likhoebo tse nyane. Hape o khona ho tla khoebong ea rona u le mong ho tseba haholoanyane ka rona. 'Me ka sebele re tla u fa khotheishene e ntle ka ho fetisisa le tšebeletso ea ka mor'a thekiso. Re ikemiselitse ho theha likamano tse tsitsitseng le tse mosa le barekisi ba rona. Ho fihlela katleho ka bobeli, re tla etsa boiteko bo matla ba ho aha tšebelisano-'moho e tiileng le mosebetsi oa puisano o pepeneneng le balekane ba rona. Ka holim'a tsohle, re mona ho amohela lipotso tsa hau mabapi le thepa le litšebeletso tsa rona.
Kakaretso
| Tloaelo:GB9948-2006 | Kalafo Mocheso: Annealing/normalizing/Tempering |
| Sehlopha sa sehlopha: 10, 12CrMo, 15CrMo, 07Crl9Nil0, joalo-joalo | Bophara ba Kantle(Ho potoloha): 10 - 1000 Mm |
| Botenya: 1 - 100 mm | Kopo: li-tubes tsa phapanyetsano ea mocheso |
| Bophahamo ba Kantle(Ho potoloha): 10 - 1000 mm | Kalafo ea Bokaholimo: Joalo ka Tlhokahalo ea Bareki |
| Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang | Theknoloji: Hot Rolled |
| Sebopeho sa Karolo: Ho potoloha | Pipe e Khethehileng: Pipe e Tenya ea Lerako |
| Sebaka sa Tšimoloho: Chaena | Tšebeliso: li-tubes tsa phapanyetsano ea mocheso |
| Setifikeiti: ISO9001:2008 | Teko:UT/MT |
Kopo
Li-tubes tsa tšepe tse sa tsitsang bakeng sa ho phunyeha ha peterole li sebetsa ho li-tubes tsa tšepe tse se nang moeli bakeng sa li-tubes tsa sebōpi, li-tubes tsa phapanyetsano ea mocheso le liphaephe tsa khatello indastering ea petrochemical.
Limaraka tsa tšepe tsa boleng bo phahameng ba khabone ke 20g, 20mng le 25mng.
Likarolo tsa tšepe tsa alloy: 15mog, 20mog, 12crmog
15CrMoG, 12Cr2MoG, 12CrMoVG, joalo-joalo
Kereiti e ka Sehloohong
Mophato oa tšepe ea boleng bo holimo ea khabone: 10 #, 20 #
boleng bo phahameng k'habone sebopeho tšepe limaraka : 20g, 20mng le 25mng
Alloy meralo ea tšepe limaraka: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, joalo-joalo
Karolo ea Lik'hemik'hale
| No | Kereiti | Karolo ea Lik'hemik'hale % | |||||||||||
| C | Si | Mn | Cr | Mo | Ni | Nb | Ti | V | Cu | P | S | ||
| ≤ | |||||||||||||
| Sebopeho sa Carbon Structural Steel ea boleng bo holimo | 10 | 0. 07-0.13 | 0.17 -0. 37 | 0.35 -0,65 | <0.15 | <0.15 | <0. 25 | - | - | <0. 08 | <0. 20 | 0. 025 | 0. 015 |
| 20 | 0.17-0. 23 | 0.17 -0. 37 | 0.35 -0,65 | <0. 25 | <0.15 | <0. 25 | - | - | <0. 08 | <0. 20 | 0. 025 | 0. 015 | |
| Alloy Structural Steel | 12CrMo | 0. 08-0.15 | 0.17 -0.37 | 0. 40-0. 70 | 0. 40-0. 70 | 0. 40 -0,55 | <0. 30 | - | - | 一 | <0. 20 | 0. 025 | 0. 015 |
| 15CrMo | 0.12 -0.18 | 0.17-0. 37 | 0.40 -0. 70 | 0. 80-1.1 | 0. 40-0.55 | <0. 30 | - | - | 一 | <0. 20 | 0. 025 | 0. 015 | |
| 12CrlMo | 0. 08 -0.15 | 0.50 -1. 00 | 0. 30-0.6 | 1.00-1. 50 | 0.45 -0,65 | <0. 30 | - | - | - | <0, 20 | 0. 025 | 0. 015 | |
| 12CrlMoV | 0. 08-0.15 | 0.17-0. 37 | 0. 40-0. 70 | 0.90-1.2 | 0. 25 -0.35 | <0. 30 | - | - | 0.15 -0. 30 | <0. 20 | 0.025 | 0. 010 | |
| 12Cr2Mo | 0.08-0.15 | <0. 50 | 0. 40-0. 60 | 2. 00-2. 50 | 0. 90-1.13 | <0. 30 | - | - | 一 | <0. 20 | 0. 025 | 0. 015 | |
| 12Cr5MoI | <0.15 | <0. 50 | 0.30-0.6 | 4. 00-6 | 0. 45 -0. 60 | <0. 60 | - | - | <0. 20 | 0. 025 | 0. 015 | ||
| 12Cr5MONTE | |||||||||||||
| 12Cr9MoI | <0.15 | 0. 25-1. 00 | 0. 30-0. 60 | 8.00 -10. 00 | 0. 90-1.1 | <0. 60 | - | - | - | <0. 20 | 0. 025 | 0, 015 | |
| 12Cr9MONTE | |||||||||||||
| Tšepe e Hanyetsang Mocheso | 07Crl9Nil0 | 0. 04-0.1 | <1. 00 | <2. 00 | 18. 00-20. 00 | - | 8. 00-11 | - | - | - | - | 0. 030 | 0. 015 |
| 07Crl8NillNb | 0. 04-0.1 | <1. 00 | <2. 00 | 17. 00-19. 00 | - | 9.00-12. 00 | 8C-1.1 | - | - | - | 0. 030 | 0. 015 | |
| 07Crl9NillTi | 0. 04-0.1 | <0. 75 | <2. 00 | 17.00-20. 00 | - | 9. 00~13. 00 | - | 4C-0. 60 | 一 | 一 | 0.03 | 0. 015 | |
| 022Crl7Nil2Mo2 | <0. 030 | <1. 00 | <2. 00 | 16. 00-18. 00 | 2. 00-3. 00 | 10. 00 -14. 00 | - | 一 | 一 | - | 0.03 | 0. 015 | |
Thepa ea Mechini
| Che | Tensile MPa | Khefutsa MPa | Nako e telele ka mor'a ho robeha A/% | Matla a ho monya shoka kv2/j | Nomoro ea boima ba Brinell | ||
| setšoantšo | motshelli | setšoantšo | motshelli | ||||
| eseng ka tlase ho | eseng ho feta | ||||||
| 10 | 335〜475 | 205 | 25 | 23 | 40 | 27 | |
| 20 | 410〜550 | 245 | 24 | 22 | 40 | 27 | |
| 12CrMo | 410〜560 | 205 | 21 | 19 | 40 | 27 | 156 HBW |
| 15CrMo | 440〜640 | 295 | 21 | 19 | 40 | 27 | 170 HBW |
| 12CrlMo | 415〜560 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
| 12CrlMoV | 470〜640 | 255 | 21 | 19 | 40 | 27 | 179 HBW |
| 12Cr2Mo | 450-600 | 280 | 22 | 20 | 40 | 27 | 163 HBW |
| 12Cr5MoI | 415〜590 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
| 12Cr5MONTE | 480〜640 | 280 | 20 | 18 | 40 | 27 | - |
| 12Cr9MoI | 460〜640 | 210 | 20 | 18 | 40 | 27 | 179 HBW |
| 12Cr9MONTE | 590-740 | 390 | 18 | 16 | 40 | 27 | |
| O7Crl9NilO | 2520 | 205 | 35 | 187 HBW | |||
| 07Crl8NillNb | >520 | 205 | 35 | - | 187 HBW | ||
| 07Crl9NillTi | >520 | 205 | 35 | - | - | 187 HBW | |
| 022Crl7Nil2Mo2 | > 485 | 170 | 35 | 一 | - | 187 HBW | |
| Bakeng sa tšepe e nang le botenya ba lebota ka tlase ho 5mm tube u se ke ua etsa liteko tsa boima | |||||||
Tlhokahalo ea Teko
Teko ea Hydraulic
Teko ea Hydraulic e tla etsoa bakeng sa liphaephe tsa tšepe ka bonngoe. Khatello e phahameng ea teko ke 20 MPa. Tlas'a khatello ea teko, nako ea botsitso e ke ke ea e-ba tlase ho 10 s, 'me ho lutla ha pipe ea tšepe ha ho lumelloe.
Teko e bataletseng
Teko ea ho batalla e tla etsoa bakeng sa phala ea tšepe e bophara bo fetang 22 mm
Teko e tukang
Liphaephe tsa tšepe tsa boleng bo phahameng ba carbon le lipeipi tsa tšepe tse se nang mocheso (tse thibelang mocheso) tse bophara ba ka ntle bo sa feteng limilimithara tse 76 le botenya ba lebota bo sa feteng 8 mm li tla ba tlas'a teko e ntseng e hola. Teko ea flaring e tla etsoa ka mocheso oa kamore. Sekhahla se ka ntle sa bophara ba sampuli ka mor'a hore sekhahla se ka holimo se be le karolo ea 60% ea ho phatloha ho tla finyella litlhoko tsa tafole ea 7. Ha ho mapetsong kapa mapheo a lumelloang ka sampuli ka mor'a ho phatloha. Ho ea ka litlhoko tsa motho ea batlang le ho hlokometsoe konteraka, tšepe ea motsoako oa alloy e ka boela ea sebelisoa bakeng sa ho atolosa teko.
Teste e sa senyeheng
Liphaephe tsa tšepe li tla hlahlojoa ke bofokoli ba ultrasonic ka bonngoe ho latela lipehelo tsa GB / T 5777-2008. Ho ea ka litlhoko tsa motho ea batlang, liteko tse ling tse sa senyeheng li ka eketsoa ka mor'a lipuisano pakeng tsa mofani oa thepa le ea batlang 'me li bontšitsoe konteraka.
Teko ea kutu ea intergranular
Teko ea kutu ea intergranular e tla etsoa bakeng sa phala ea tšepe e sa hloekang (e thibelang mocheso). Mokhoa oa teko o tla ba ho latela lipehelo tsa mokhoa oa Sechaena E ho GB / T 4334-2008, mme tšekamelo ea kutu ea intergranular ha e lumelloe kamora tlhahlobo.
Kamora puisano lipakeng tsa morekisi le motho ea batlang, mme e boletsoe konteraka, mokopi a ka khetha mekhoa e meng ea tlhahlobo ea kutu.
Lintlha tsa Sehlahisoa
Liphaephe tsa mochini/Motsoako le Monontsha
GB/T8162-2008
ASTM_A519-2006
BS EN 10210-1-2006
ASTM A53A53M-2012
GB9948-2006
GB6479-2013
GB/T 17396-2009
Re fana ka matla a makatsang ho boleng bo holimo le nts'etsopele, thekiso, phaello le papatso le papatso le ts'ebetso ea boleng bo botle ba GB/T 9948 Seamless Steel Tubes for Petroleum Cracking, Rona, ka matsoho a mabeli, re memela bareki bohle ba nang le thahasello ho etela webosaete ea rona- saete kapa ikopanye le rona hang-hang bakeng sa tlhahisoleseling le lintlha tse ling.
Boleng bo Botle ba China GB/T 9948Seamless Steel Tubes for Petroleum Cracking, Moenjiniere ea Tšoanelehang oa R&D o tla ba teng bakeng sa ts'ebeletso ea hau ea lipuisano mme re tla leka ka hohle ho fihlela litlhoko tsa hau. Kahoo hopola ho ikutloa u lokolohile ho ikopanya le rona bakeng sa lipotso. U tla khona ho re romella mangolo-tsoibila kapa ho re letsetsa bakeng sa likhoebo tse nyane. Hape o khona ho tla khoebong ea rona u le mong ho tseba haholoanyane ka rona. 'Me ka sebele re tla u fa khotheishene e ntle ka ho fetisisa le tšebeletso ea ka mor'a thekiso. Re ikemiselitse ho theha likamano tse tsitsitseng le tse mosa le barekisi ba rona. Ho fihlela katleho ka bobeli, re tla etsa boiteko bo matla ba ho aha tšebelisano-'moho e tiileng le mosebetsi oa puisano o pepeneneng le balekane ba rona. Ka holim'a tsohle, re mona ho amohela lipotso tsa hau mabapi le thepa le litšebeletso tsa rona.
Oli, petrochemical, boiler ea khatello e phahameng, tšebeliso e khethehileng ea seamless tube boiler seamless tube, geological seamless tube tube le oli e seamless tube.
Karolo ea Lik'hemik'hale
| letšoao | Karolo ea Lik'hemik'hale (%) | ||||||||
| C | Mn | Si | Cr | Mo | Ni | Nb+Ta | S | P | |
| 15CrMo | 0.12~0.18 | 0.40~0,70 | 0.17~0.37 | 0.80~1.10 | 0.40~0,55 | ≤0.30 | _ | ≤0.035 | ≤0.035 |
Thepa ea Mechini
| letšoao | Tensile MPa | Khefutsa MPa | Elongation (%) |
| 15CrMo | 440-640 | 295 | 22 |
