Helical Welded X65 SSAW Line Pipe
Tsegulani:
Takulandirani ku Cangzhou Spiral Steel Pipe Group Co., Ltd. Tidzafufuza dziko la mipope yozungulira yozungulira yomwe imayang'ana kwambiri mapaipi a X65 opangidwa ndi mpweya komanso mipope yotulutsa mpweya.Potengera ukatswiri wa kampani yathu komanso kudzipereka kuchita bwino, tikufuna kukupatsani chidziwitso chofunikira pazabwino komanso kugwiritsa ntchito mapaipi awa.
Mechanical Property
kalasi yachitsulo | mphamvu zochepa zokolola | Kulimba kwamakokedwe | Kutalikira pang'ono | Mphamvu zochepa zomwe zimakhudzidwa | ||||
Makulidwe odziwika | Makulidwe odziwika | Makulidwe odziwika | pa kutentha kwa mayeso a | |||||
<16 | >16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
Chithunzi cha S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
Chithunzi cha S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
Chithunzi cha S275J2H | 27 | - | - | |||||
Chithunzi cha S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
Chithunzi cha S355J2H | 27 | - | - | |||||
Chithunzi cha S355K2H | 40 | - | - |
Phunzirani za spiral welded pipe:
Helical welded chitoliroamapangidwa ndi chitsulo chochepa cha carbon carbon structural steel kapena chitsulo chochepa cha alloy structural chitsulo chokulungidwa mu chubu chopanda kanthu malinga ndi ngodya ina ya helix (yomwe imadziwika kuti kupanga ngodya).Pamene chubu chapangidwa, seams ndi welded pamodzi.Spiral welded chitoliro chikhoza kupangidwa kuchokera ku timizere topapatiza kuti tipange mapaipi achitsulo okulirapo.
Ubwino wa spiral welded pipe:
1. Mphamvu Zosayerekezeka:Ukadaulo wowotcherera wa Spiral umatsimikizira kukhulupirika ndi mphamvu zamapangidwe, zomwe zimapangitsa kuti mapaipi awa akhale abwino potumiza madzi ndi mpweya wothamanga kwambiri.
2. Kusinthasintha:Mapaipiwa amatha kupirira kutentha kwambiri, kuwapangitsa kukhala oyenera kugwiritsa ntchito zinthu zosiyanasiyana kuphatikiza zoyendera mafuta ndi gasi, zoperekera madzi, zotsukira zimbudzi, ndi zina zambiri.
3. Kuyika Mwachangu:Popeza kuti mipope yopangidwa ndi spiral welded imatha kupangidwa ndi mainchesi akulu, kuchuluka kwa zolumikizira zofunika kumachepetsedwa, kufewetsa njira yoyika ndikuchepetsa kutayikira komwe kungatheke.
X65 SSAW Line Pipe: Imapereka Kukhazikika ndi Kudalirika:
ZathuChitoliro cha mzere wa X65 SSAWidapangidwa makamaka kuti ikwaniritse zosowa zamakampani amafuta ndi gasi.Mapaipiwa amachita bwino kwambiri ponyamula mafuta osapsa, gasi ndi zinthu zoyengedwa mtunda wautali.Ndi mphamvu yolimba kwambiri komanso kukana kwambiri, chitoliro cha mzere wa X65 SSAW chimawonetsa kukana kwa dzimbiri, kuwonetsetsa kulimba kwake ngakhale m'malo ovuta.
Chemical Composition
Chitsulo kalasi | Mtundu wa de-oxidation a | % ndi misa, pazipita | ||||||
Dzina lachitsulo | Nambala yachitsulo | C | C | Si | Mn | P | S | Nb |
Chithunzi cha S235JRH | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
Chithunzi cha S275J0H | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
Chithunzi cha S275J2H | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
Chithunzi cha S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
Chithunzi cha S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
Chithunzi cha S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a.Njira ya deoxidation imayikidwa motere: FF: Chitsulo chopha kwathunthu chokhala ndi zinthu zomangira za nayitrogeni mu kuchuluka kokwanira kumanga nayitrogeni yomwe ilipo (mwachitsanzo min. 0,020 % okwana Al kapena 0,015 % sungunuka Al). b.Kuchuluka kwa nayitrogeni sikugwira ntchito ngati mankhwala akuwonetsa kuchuluka kwa Al zomwe zili 0,020 % ndi chiŵerengero chochepa cha Al/N cha 2:1, kapena ngati zinthu zina zokwanira za N-binding zilipo.Zinthu zomangiriza za N zidzalembedwa mu Inspection Document. |
Gasi kuwotcherera utsi chitoliro: Mwachangu ndi kuteteza chilengedwe:
Thegasi kuwotcherera utsi chitoliroopangidwa ndi Cangzhou Spiral Steel Pipe Group Co., Ltd. ndiwodziwika bwino chifukwa chakuchita bwino komanso kuteteza chilengedwe.Mapaipiwa amapangidwa mwapadera kuti azitulutsa mpweya wamagalimoto, womwe umatha kuchotsa ndikuchotsa mpweya woyipa womwe umatuluka panthawi yoyaka.Mapaipi athu otenthetsera mpweya amapangidwa motsatira miyezo yokhazikika, kuwonetsetsa kuti akutsatira malamulo otulutsa mpweya komanso kuchepetsa kuwononga chilengedwe.
Cangzhou Spiral Steel Pipe Group Co., Ltd.: Wokondedwa wanu wodalirika:
Ndi zaka zopitilira makumi awiri, Cangzhou Spiral Steel Pipe Group Co., Ltd.Kudzipereka kwathu ku khalidwe labwino, luso lamakono komanso kukhutira kwamakasitomala kumatisiyanitsa.Malo athu opanga zamakono, mzere wochuluka wa mankhwala ndi gulu lodzipatulira la akatswiri limatithandiza kukwaniritsa ndi kupitirira zomwe makasitomala athu amayembekezera padziko lonse lapansi.
Pomaliza:
Chitoliro chowotcherera chozungulira, monga chitoliro chathu cha X65 SSAW ndi chitoliro chotulutsa mpweya, chimapereka mphamvu zosayerekezeka, kusinthasintha komanso kuchita bwino.Mapaipiwa amagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, kupereka njira zothetsera kayendedwe ka madzi ndi gasi.Ku Cangzhou Spiral Steel Pipe Group Co., Ltd., timanyadira kudzipereka kwathu popereka zinthu zapamwamba kwambiri zomwe zimakwaniritsa mfundo zokhwima.Tikhulupirireni kuti ndife bwenzi lanu lodalirika pazofunikira zanu zonse za spiral welded pipe.