Factory yoperekedwa ndi Api Lsaw Pipe Carbon Steel Pipe/tube Petroleum Gas Oil Seamless Tube
tsatirani mgwirizano”, zikugwirizana ndi zomwe msika ukufunikira, amalowa mumpikisano wamsika chifukwa chapamwamba komanso amapereka chithandizo chokwanira komanso chabwino kwambiri kwa makasitomala kuti awalole kukhala opambana kwambiri. Zomwe kampaniyo ikufuna, ndikukhutira kwamakasitomala ku Factory yomwe imaperekedwa ndi Api Lsaw Pipe Carbon Steel Pipe/chubu Mafuta Opanda Mafuta Opanda Mafuta a Petroleum, Zogulitsa zathu zimaperekedwa pafupipafupi ku Magulu ndi Mafakitole ambiri. Pakadali pano, zinthu zathu zimagulitsidwa ku USA, Italy, Singapore, Malaysia, Russia, Poland, ndi Middle East.
tsatirani mgwirizano”, zikugwirizana ndi zomwe msika ukufunikira, amalowa mumpikisano wamsika chifukwa chapamwamba komanso amapereka chithandizo chokwanira komanso chabwino kwambiri kwa makasitomala kuti awalole kukhala opambana kwambiri. Kutsata kwa kampaniyo, ndikukhutira kwamakasitomalaLsaw Pipe Carbon Steel Pipe, Mafuta a Tube Petroleum Gasi, Tube Petroleum Mafuta a Gasi Opanda Msokonezo, Takhala tikulimbikira pabizinesi "Ubwino Woyamba, Kulemekeza Makontrakitala ndi Kuyimilira ndi Mbiri, kupatsa makasitomala zinthu zokhutiritsa ndi ntchito. ” Anzathu kunyumba ndi kunja ali olandiridwa ndi manja awiri kuti akhazikitse ubale wamuyaya ndi ife.
Mwachidule
Kugwiritsa ntchito
Machubu achitsulo osasunthika ophwanya mafuta amafuta amagwira ntchito pamachubu achitsulo opanda msoko a machubu ang'anjo, machubu osinthira kutentha ndi mapaipi oponderezedwa pamakampani a petrochemical.
Main Grade
Kalasi ya apamwamba mpweya structural zitsulo: 10 #, 20 #
Chigawo cha Chemical
| No | Gulu | Chemical Component% | ||||||||||||
| C | Si | Mn | Cr | Mo | Ni | Nb | Ti | V | Cu | P | S | |||
| ≤ | ||||||||||||||
| High khalidwe carbon structural zitsulo | 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 | ||
| Aloyi structural zitsulo | 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 | |||
| 12Cr5MONT | ||||||||||||||
| 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 ku | ||
| 12Cr9MONT | ||||||||||||||
| Chitsulo chosapanga dzimbiri chosagwira kutentha | 07Crl9Nil0 | 0. 04-0.1 | <1. 00 | <2. 00 | 18. 00-20. 00 | - | 8. 00-11 | - | - | - | - | 0.030 ku | 0. 015 | |
| 07Crl8NillNb | 0. 04-0.1 | <1. 00 | <2. 00 | 17. 00-19. 00 | - | 9.00-12. 00 | 8C-1.1 | - | - | - | 0.030 ku | 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 | ||
| Chithunzi cha 022Crl7Nil2Mo2 | <0. 030 ku | <1. 00 | <2. 00 | 16. 00-18. 00 | 2. 00-3. 00 | 10. 00 -14. 00 | - | 一 | 一 | - | 0.03 | 0. 015 | ||
Mechanical Property
| Ayi | Tensile MPa | Zotuluka MPa | Pambuyo pa kusweka kwa A/% | Mayamwidwe a shark mphamvu kv2/j | Nambala ya kuuma kwa Brinell | ||
| chithunzi | transver | chithunzi | transver | ||||
| osachepera | osaposa | ||||||
| 10 | 335] 475 | 205 | 25 | 23 | 40 | 27 | |
| 20 | 410 〜550 | 245 | 24 | 22 | 40 | 27 | |
| 12CrMo | 410] 560 | 205 | 21 | 19 | 40 | 27 | Mtengo wa 156 HBW |
| 15CrMo | 440] 640 | 295 | 21 | 19 | 40 | 27 | 170 HBW |
| 12CrlMo | 415] 560 | 205 | 22 | 20 | 40 | 27 | Mtengo wa 163 HBW |
| 12CrlMoV | 470] 640 | 255 | 21 | 19 | 40 | 27 | Mtengo wa 179 HBW |
| 12Cr2Mo | 450-600 | 280 | 22 | 20 | 40 | 27 | Mtengo wa 163 HBW |
| 12Cr5MoI | 415] 590 | 205 | 22 | 20 | 40 | 27 | Mtengo wa 163 HBW |
| 12Cr5MONT | 480] 640 | 280 | 20 | 18 | 40 | 27 | - |
| 12Cr9MoI | 460] 640 | 210 | 20 | 18 | 40 | 27 | Mtengo wa 179 HBW |
| 12Cr9MONT | 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 | |
| Chithunzi cha 022Crl7Nil2Mo2 | > 485 | 170 | 35 | 一 | - | 187 HBW | |
| Kwa chitsulo chokhala ndi khoma makulidwe osakwana 5mm chubu musayese kuyesa kuuma | |||||||
Chofunikira Choyesa
Kuphatikiza pakuwonetsetsa kuti kapangidwe kake ndi makina amakina, kuyesa kwa hydraulic kudzachitika m'modzim'modzi, kuwunika kwamagetsi otsika kudzachitika kwa mapaipi achitsulo omwe amakulungidwa ndi ingots, ndipo kuyesa kwa dzimbiri kwa intergranular kudzachitika popanda zosapanga dzimbiri (zopanda kutentha). ) mapaipi achitsulo.
Kupereka Mphamvu
Wonjezerani Luso: 2000 Matani pamwezi Per kalasi ya mafuta akulimbana msoko zitsulo chitoliro
Kupaka
M'mitolo Ndipo M'bokosi Lamphamvu Lamatabwa
Kutumiza
7-14 masiku ngati katundu, 30-45 masiku kupanga
Malipiro
30% depsoit, 70% L/C kapena B/L buku kapena 100% L/C pakuona
Tsatanetsatane wa Zamalonda
makina/Chemical&Feteleza mapaipi
GB/T8162-2008
ASTM_A519-2006
EN 10210-1-2006
Chithunzi cha ASTM A53A53M-2012
GB9948-2006
GB6479-2013
