Astm A139 Steel PIPIP
Kuyambitsa S235 J0 Phwal Steel Pripe - njira yosinthira yopangidwa kuti ikwaniritse zofunikira zosiyanasiyana zamakono zamakono. Zopangidwa mu fakitale yaboma yomwe ili mu Cangzhou City, kafukufuku wa Hebei, kampani yathu yakhala mtsogoleri wachitsulo kuyambira 1950 miliyoni a RMB 680 miliyoni . Ndife onyadira kukhala ndi ogwira ntchito odzipereka a 680 aluso odzipereka kuti apereke zinthu zapamwamba.
Chimodzi mwazinthu zabwino kwambiri za S235 J0 chitoliro chachitsulo ndi kusinthasintha kwakukulu m'mimba ndi khoma lakuthwa. Kusinthika kwa izi kumatithandiza kukwaniritsa zofunikira zosiyanasiyana kupanga, makamaka popanga mapaipi amtundu wathambo-wakwera kwambiri. Kaya mukufuna chitoliro chomanga, mafuta ndi mpweya, kapena kugwiritsa ntchito kwina kwa mafakitale, 2 S235 J0 chitoliro chomwe chimapangidwa kuti akwaniritse zolimbaASMM A139Miyezo yachitsulo yopepuka kuonetsetsa kudalirika komanso kugwirira ntchito m'malo ofunikira kwambiri.
Kudzipereka kwathu kwabwino komanso kudziwa kwathu kumatanthauza chidutswa chilichonse cha S235 J0 chitoliro cha staff chomwe chimayang'aniridwa komanso njira zoyendetsera njira, ndikuwonetsetsa kuti malonda omwe salandila koma amangopitilira muyeso. Ndi luso lathu lalitali komanso luso lathu, timadzipereka kupereka makasitomala athu ndi mayankho abwino kwambiri omwe amagwirizana ndi zosowa zawo.
Kutanthauzira kwa Zogulitsa
kalasi yachitsulo | Ochepera Ogwiritsa Ntchito Mmpa | Kulimba kwamakokedwe | Osachepera ochepera % | Mphamvu zosachepera J | ||||
Makulidwe mm | Makulidwe mm | Makulidwe mm | pa kutentha kwa | |||||
<16 | > 16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S2350rh | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
S275J00 | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
S275J2h2h | 27 | - | - | |||||
S355J00 | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355J5h2h | 27 | - | - | |||||
S355k2h | 40 | - | - |
Kuphatikizika kwa mankhwala
Kalasi yachitsulo | Mtundu wa de-oxidation a | % pogwiritsa ntchito misa | ||||||
Dzina Lachitsulo | Chiwerengero chachitsulo | C | C | Si | Mn | P | S | Nb |
S2350rh | 1.0039 | FF | 0,17 | - | 1,400 | 0,040 | 0,040 | 0,009 |
S275J00 | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
S275J2h2h | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
S355J00 | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
S355J5h2h | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
S355k2h | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a. Njira yopanda tanthauzo imasankhidwa motere: FF: SF Stuel yokhala ndi zinthu zokwanira za nitrogen zokwanira kuti zigwirizane (mwachitsanzo min. 0,020% Al kapena 0,025 Mtengo wokwanira wa nayitrogeni sugwira ntchito ngati kapangidwe ka mankhwala kochepa kwa 0,020% yocheperako ya Al / n kochepera 2: 1, kapena ngati zinthu zina zilipo. Zinthu za Ni-zomangira zidzajambulidwa mu chikalata chowunikira. |
Phindu lazinthu
1. Chimodzi mwazikhalidwe zazikulu za Asm A139 chitoliro chachitsulo ndichosinthasintha m'mimba mwake ndi khoma la pakhoma. Kusintha kumeneku kumalola opanga kuti apange mapaipi osiyanasiyana kuti akwaniritse zofunika polojekiti.
2. Kutha kwa kampani ngati yathu, yomwe ili ku Cangzhou, kagawo ka Hebei, ndikuwonjezera zabwino za Astm A139.
3. Wokhazikitsidwa mu 1993, fakitale yathu imaphimba malowa 350,000, ndi katundu wa RMB 680 miliyoni, ndikugwiritsa ntchito ogwira ntchito 680 aluso. Ntchito yayikuluyi imatithandiza kuti tikwaniritse zosowa zingapo za makasitomala mukamasunga miyezo yopanga.
Kuperewera
1.
2. Njira yopanga ikhoza kukhala yovuta kwambiri komanso yotsika mtengo kuposa mfundo zina, zomwe zingakhudze mitengo ndi kupezeka.
Kukhudza
S235 J0 chitoliro chachitsulo chimapindulitsa kwambiri chifukwa cha kusinthasintha. Kutha kusintha ma diameters ndi makulidwe kumalola kupanga pulods, wamtundu wandiweyani womwe umakwaniritsa zofunikira zapadera polojekiti. Kusintha kumeneku kumangowonjezera luso lopanga, komanso kumatsimikizira kuti chinthu chomaliza chitha kupirira mitundu yosiyanasiyana ya chilengedwe ndi zovuta zosiyanasiyana, kupangitsa kuti ikhale yoyenera kugwiritsa ntchito mitundu yambiri.
Fakitale yathu ili ku Cangzhou, kafukufuku wa Hebei, ndipo wakhala wosewera wofunikira m'mafashoni achitsulo kuyambira kukhazikitsidwa kwa ma 350,000, ndikugwiritsa ntchito aluso 680 ogwira ntchito. Ntchito zolimba izi zimatithandizira kupanga mapaipi apamwamba apamwamba omwe amakumana ndi miyezo ya Asm A139, kuonetsetsa kuti malonda athu akukwaniritsa zofunikira za makasitomala athu.
The Astm A139chitoliro chachitsuloMuyezo umakhudza kwambiri kupanga kwa S235 J0 chitoliro chachitsulo, kukonza masinthidwe opanga ndi mtundu. Tikamapitiriza kukulitsa luso lathu lopanga zinthu zambiri, timakhala odzipereka popereka zosintha zapamwamba zomwe zimakwaniritsa zofunikira za malonda.
FAQ
Q1: Kodi Astm A139 ndi chiyani?
ASTM A139 ndi gawo lamphamvu lomwe limafotokoza zofunikira zamagetsi zosokoneza magetsi. Mapaipi awa nthawi zambiri amagwiritsidwa ntchito popanga maulendo otsika ndipo amadziwika kuti ndi mphamvu ndi kulimba. Muyezowo umatsimikizira kuti mapaipi amakumana ndi zinthu zamakina ndi kapangidwe ka mankhwala, ndikuwapangitsa kuti azigwiritsa ntchito mitundu yosiyanasiyana ya mafakitale.
Q2: Kodi maubwino a S235 J0 chitoliro ndi chiyani?
Chimodzi mwazinthu zabwino kwambiri za S235 J0 chitoliro chachitsulo chimasinthasintha m'mimba mwake ndi khoma lam'mimba. Kusintha kumeneku kumathandizanso kupanga chitoliro chamitundu yambiri, chopanda utali chomwe chimatha kupirira zovuta zazikulu komanso zovuta. Kutha kusintha izi kumapangitsa s235 J0 chinsinsi chabwino chopangira ma projekiti omwe amafunikira kukula ndi mphamvu.