Yogulitsa Kuchotsera ASTM Ntchito SAE4130 30CrMo S430mc Tube Hot Sale Seamless/Welded Q345b Q345D Diameter 50mm 60mm Carbon Zitsulo Round Pipe
Kufotokozera Kwachidule:
Chitoliro chozizira chokoka chopanda chitsulo chimapangidwa kuchokera ku dzenje lopanda chitsulo.Imakonzedwanso ndikujambula kozizira pamwamba pa mandrel, kuwongolera ID, komanso kudzera mu kufa kuwongolera OD.Ma CDS ndi apamwamba kwambiri pamtunda, kulolerana kwapakati ndi mphamvu poyerekeza ndi kutentha kotsirizidwa kosasunthika. za mapulogalamu.
Kukula: 16mm-89mm.
WT: 0.8mm-18mm
Maonekedwe: Chozungulira.
Mtundu wopanga: Kuzizira kozizira kapena kukulunga kozizira.
Utali: Utali umodzi mwachisawawa / Kawiri mwachisawawa kutalika kapena ngati kasitomala akufunadi kutalika kwake ndi 10m
Itha kukhala njira yabwino yolimbikitsira mayankho athu ndi ntchito.Ntchito yathu ingakhale kupanga zinthu zopangira ogula omwe ali ndi luso lapamwamba la ntchito ya Wholesale Discount ASTM Construction SAE4130 30CrMo S430mc Tube Hot Sale Seamless/Welded Q345b Q345D Diameter 50mm 60mm Carbon Steel Round Pipe, tikuyembekezera kukhazikitsa maubwenzi ogwirizana.Chonde titumizireni kuti mudziwe zambiri.
Itha kukhala njira yabwino yolimbikitsira mayankho athu ndi ntchito.Ntchito yathu ingakhale kupanga zinthu zanzeru kwa ogula omwe ali ndi luso lapamwamba logwirira ntchitoChitoliro cha Chitsulo cha China ndi Chubu chachitsulo, timadalira ubwino wathu kuti tipange njira yopezera phindu limodzi ndi ogwirizana athu.Chotsatira chake, tapeza maukonde ogulitsa padziko lonse lapansi omwe amafika ku Middle East, Turkey, Malaysia ndi Vietnamese.
| Standard | Gulu | Zida Zamankhwala (%) | |||||||
|
|
| C | Si | Mn | P | S | Mo | Cr | V |
| Chithunzi cha ASTM A519 | 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | ≤0.040 | ≤0.040 | 0.15-0.25 | 0.8-1.10 | / |
| Gulu | Kutumiza | Kulimba kwamakokedwe | Zokolola Mphamvu | Elongation | Kuuma |
|
| Mkhalidwe | (Mpa) Min. | (Mpa) Min. | (%) Min. | (HB) Min. |
| 4130 | HR | 621 | 483 | 20 | 89 |
|
| SR | 724 | 586 | 10 | 95 |
|
| A | 517 | 379 | 30 | 81 |
|
| N | 621 | 414 | 20 | 89 |
Annealing
Zinthu zikazizira kwambiri, machubu amaikidwa pa ng'anjo yowotchera kuti atenthetse ndikuwotcha.
Kuwongola
Pambuyo pa annealing, katunduyo amadutsa mu makina asanu ndi awiri owongoka kuti akwaniritse kuwongola koyenera kwa machubu.
Eddy panopa
Pambuyo kuwongola, chubu chilichonse chimadutsa pamakina amakono a eddy kuti azindikire ming'alu yapamtunda ndi zolakwika zina.Machubu okhawo omwe amadutsa eddy current ndi oyenera kutumizidwa kwa makasitomala.
Kumaliza
Chubu chilichonse chimapakidwa mafuta osagwirizana ndi dzimbiri kapena chopaka utoto kuti chitetezeke komanso kuti chisachite dzimbiri monga momwe makasitomala amafunira, machubu aliwonse amaphimbidwa ndi zipewa zapulasitiki kuti zisawonongeke podutsa, zolembera ndi zolemba zimayikidwa ndipo katundu wakonzeka kutumizidwa. .
| Kusankhidwa | Chizindikiro | Kufotokozera |
| Kuzizira kokoka / mwamphamvu | +C | Palibe chithandizo cha kutentha pambuyo pomaliza kujambula kozizira |
| Zozizira zokoka/zofewa | + LC | Pambuyo pa chithandizo cha kutentha komaliza pali chojambula choyenera chodutsa |
| Kuzizira kokokedwa ndi kupsinjika maganizo kumachepetsa | +SR | Pambuyo pa kujambula komaliza kozizira pali chithandizo cha kutentha kwa nkhawa mumlengalenga wolamulidwa |
| Annealed | +A | Pambuyo pomaliza kujambula kozizira machubu amalowetsedwa mumlengalenga wolamulidwa |
| Zokhazikika | +N | Pambuyo pomaliza kuzizira kojambula ntchito machubu ndi normalized mu ankalamulira mlengalenga |
Cold Drawn Carbon steel seamless mapaipi amagwiritsidwa ntchito kwambiri mu zida zanyukiliya, zotengera gasi, petrochemical, zomanga zombo ndi mafakitale otenthetsera, okhala ndi mawonekedwe okana dzimbiri kuphatikiza ndi makina oyenera.
- Chipangizo cha nyukiliya
- Kutumiza gasi
Itha kukhala njira yabwino yolimbikitsira mayankho athu ndi ntchito.Ntchito yathu ingakhale kupanga zinthu zopangira ogula omwe ali ndi luso lapamwamba la ntchito ya Wholesale Discount ASTM Construction SAE4130 30CrMo S430mc Tube Hot Sale Seamless/Welded Q345b Q345D Diameter 50mm 60mm Carbon Steel Round Pipe, tikuyembekezera kukhazikitsa maubwenzi ogwirizana.Chonde titumizireni kuti mudziwe zambiri.
KuchotseraChitoliro cha Chitsulo cha China ndi Chubu chachitsulo, timadalira ubwino wathu kuti tipange njira yopezera phindu limodzi ndi ogwirizana athu.Chotsatira chake, tapeza maukonde ogulitsa padziko lonse lapansi omwe amafika ku Middle East, Turkey, Malaysia ndi Vietnamese.
