fakitale mtengo wotsika China ASME SA335 Hot Rolling High Pressure Seamless Aloyi Zitsulo Pipe Gulu P91/P22/P11/P5
Timatsatira mfundo yofunikira ya "ubwino poyambirira, ntchito poyamba, kuwongolera kokhazikika ndi luso lokwaniritsa makasitomala" kwa oyang'anira anu ndi "chilema, zodandaula ziro" monga cholinga chapamwamba. Kuti kampani yathu ikhale yabwino, timapereka katunduyo pogwiritsa ntchito zabwino kwambiri pamtengo wogulitsira wamtengo wotsika wa fakitale China ASME SA335 Hot Rolling High Pressure Seamless Alloy Steel Pipe Gulu P91/P22/P11/P5, Mfundo ya bungwe lathu nthawi zonse ndikupereka malonda apamwamba, ntchito zaukadaulo, komanso kulankhulana moona mtima. Landirani anzanu onse kuti muyesetse kupanga mabizinesi anthawi yayitali.
Timatsatira mfundo yofunikira ya "ubwino poyambirira, ntchito poyamba, kuwongolera kokhazikika ndi luso lokwaniritsa makasitomala" kwa oyang'anira anu ndi "chilema, zodandaula ziro" monga cholinga chapamwamba. Kuti kampani yathu ikhale yabwino, timapereka katunduyo ndikugwiritsa ntchito zabwino kwambiri pamtengo wokwanira wogulitsaChina Steel Pipe, Chitoliro chachitsulo chosasinthika, Timayang'ana kwambiri kupereka chithandizo kwa makasitomala athu monga chinthu chofunika kwambiri pakulimbikitsa ubale wathu wautali. Kupezeka kwathu kosalekeza kwa zinthu zamtundu wapamwamba kuphatikiza ndi ntchito yathu yabwino kwambiri yogulitsiratu komanso kugulitsa pambuyo pake kumapangitsa kuti pakhale mpikisano wamphamvu pamsika womwe ukukulirakulira padziko lonse lapansi. Ndife okonzeka kugwirizana ndi mabwenzi amalonda ochokera kunyumba ndi kunja ndikupanga tsogolo labwino pamodzi.
Mwachidule
Kugwiritsa ntchito
Amagwiritsidwa ntchito kwambiri popanga zitsulo zamtengo wapatali za carbon structural steel, low pressure medium boiler boiler pipe, super heat heatless carbon steel pipe
Main Grade
Kalasi ya apamwamba mpweya structural zitsulo: 10 #, 20 #
Chigawo cha Chemical
| Standard | Gulu | Mapangidwe a Chemical (%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07 ~ 0.13 | 0.17-0.37 | 0.38-0.65 | ≤0.030 | ≤0.030 | 0.3 - 0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.38-0.65 | ≤0.030 | ≤0.030 | 0.3 - 0.65 | ≤0.25 | ≤0.30 | |
Mechanical Property
| Standard | Chitoliro chachitsulo | Khoma makulidwe | Kulimba kwamakokedwe | Zokolola Mphamvu | Elongation |
| GB3087 | (mm) | (MPa) | (MPa) | % | |
| ≥ | |||||
| 10 | / | 335-475 | 195 | 24 | |
| 20 | ＜15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
Kulekerera
Kupatuka kovomerezeka kwakunja kwa machubu achitsulo
| Mtundu wa chubu chachitsulo | Kupatuka kovomerezeka | ||||||
| Hot adagulung'undisa (extruded, anawonjezera) zitsulo chubu | ± 1.0% D kapena ± 0.50, tengani chiwerengero chachikulu | ||||||
| Chozizira chokoka (chokuta) chubu lachitsulo | ± 1.0% D kapena ± 0.30, tengani chiwerengero chachikulu | ||||||
Kupatuka kovomerezeka kwa makulidwe a khoma la machubu achitsulo otentha (extrusion, kukulitsa)
Unit: mm
| Mtundu wa chubu chachitsulo | Akunja awiri a zitsulo chubu | S / D | Kupatuka kovomerezeka | ||||||
| otentha adagulung'undisa (extruded) zitsulo chubu | ≤102 | - | ± 12.5 % S kapena ± 0.40, tengani chiwerengero chachikulu | ||||||
| > 102 | ≤ 0.05 | ± 15% S kapena ± 0.40, tengani chiwerengero chachikulu | |||||||
| > 0.05 ~ 0.10 | ± 12.5% S kapena ± 0.40, tengani chiwerengero chachikulu | ||||||||
| > 0.10 | + 12.5% S | ||||||||
| - 10% S | |||||||||
| otentha kuwonjezera zitsulo chubu | + 15% S | ||||||||
Chovomerezeka kupatuka kwa khoma makulidwe ozizira kukokedwa (anagulung'undisa) zitsulo machubu
Unit: mm
| Mtundu wa chubu chachitsulo | Khoma makulidwe | Kupatuka kovomerezeka | ||||||
| Chozizira chokoka (chokuta) chubu lachitsulo | ≤3 | 15 - 10 % S kapena ± 0.15, tengani chiwerengero chachikulu | ||||||
| > 3 | + 12.5% S | |||||||
| - 10% S | ||||||||
Chofunikira Choyesa
Mayeso osalala
Machubu achitsulo okhala ndi m'mimba mwake wamkulu kuposa 22 mm mpaka 400 mm, ndi makulidwe a khoma kuposa 10 mm ayenera kuyezetsa kupendeketsa. Pambuyo sampuli ndi flatten
Mayeso opindika
Machubu achitsulo okhala ndi m'mimba mwake osapitirira 22 mm ayenera kuyesedwa. Mbali yopindika ndi 90o. Radiyo yopindika ndi nthawi ya 6 yakunja kwa chubu chachitsulo. Pambuyo popinda chitsanzo, palibe ming'alu kapena ming'alu yomwe imaloledwa kuwonekera pa chitsanzo.
Kuyeza kwa macroscopic
Kwa machubu achitsulo opangidwa mwachindunji ndi ma billets kapena zitsulo zachitsulo mosalekeza, woperekayo akuyenera kutsimikizira kuti palibe mawanga oyera, zonyansa, thovu lamlengalenga, zigamba zachigaza kapena kusanjika pamtundu wa asidi wowotcha macroscopic minofu ya billet kapena chubu chachitsulo.
Kuwunika kosawononga
Malinga ndi wovuta pempho la chipani, amene ndiye kukambirana pakati pa kupereka ndi wovuta maphwando ndi anasonyeza mu mgwirizano, akupanga chilema kudziwika akhoza payekha anachita kwa zitsulo machubu. Chilema chautali wa chubu lachitsanzo chiyenera kukwaniritsa zofunikira za kalasi yovomerezeka pambuyo poyang'anira C8 yotchulidwa mu GB/T 5777-1996.
Tsatanetsatane wa Zamalonda
High Pressure Boiler Tube
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
Timatsatira mfundo yofunikira ya "ubwino poyambirira, ntchito poyamba, kuwongolera kokhazikika ndi luso lokwaniritsa makasitomala" kwa oyang'anira anu ndi "chilema, zodandaula ziro" monga cholinga chapamwamba. Kuti kampani yathu ikhale yabwino, timapereka katunduyo pogwiritsa ntchito zabwino kwambiri pamtengo wogulitsira wamtengo wotsika wa fakitale China ASME SA335 Hot Rolling High Pressure Seamless Alloy Steel Pipe Gulu P91/P22/P11/P5, Mfundo ya bungwe lathu nthawi zonse ndikupereka malonda apamwamba, ntchito zaukadaulo, komanso kulankhulana moona mtima. Landirani anzanu onse kuti muyesetse kupanga mabizinesi anthawi yayitali.
mtengo wotsika wa fakitaleChina Steel Pipe, Seamless Steel Pipe, Timayang'ana kwambiri popereka chithandizo kwa makasitomala athu monga chinthu chofunika kwambiri pakulimbikitsa ubale wathu wautali. Kupezeka kwathu kosalekeza kwa zinthu zamtundu wapamwamba kuphatikiza ndi ntchito yathu yabwino kwambiri yogulitsiratu komanso kugulitsa pambuyo pake kumapangitsa kuti pakhale mpikisano wamphamvu pamsika womwe ukukulirakulira padziko lonse lapansi. Ndife okonzeka kugwirizana ndi mabwenzi amalonda ochokera kunyumba ndi kunja ndikupanga tsogolo labwino pamodzi.
