OEM/ODM Supplier A53 A333 A106 St45 Sch40 DN15 Q235B Q355b API 5L Wall Wall Large Od Cold Drawn Spiral Gi Chitoliro Chachitsulo Chopanda Seamless
Kufotokozera Kwachidule:
API 5L Gulu B chitsulo chitoliro ndi chitoliro wamba kalasi ya mafuta ndi gasi mayendedwe amapaipi.Imadziwikanso kuti chitoliro cha L245, chotchulidwa ku ISO 3183, chomwe chimatchedwanso mphamvu zokolola zochepa za 245 Mpa (355,000 Psi).
Zofananira za ASTM A106 B kapena ASTM A53 B zokhala ndi mtengo wofanana pamapangidwe amankhwala, makina amakina ndi kugwiritsa ntchito.
API 5L B imakwirira PSL1, PSL2, ntchito zowawa za mapaipi akumtunda ndi kunyanja.Mitundu yopangira zinthu imakhala yopanda msoko komanso yowotcherera.
Nthawi zonse timagwira ntchito kuti tikhale gulu logwirika ndikuwonetsetsa kuti tikukupatsirani zapamwamba zapamwamba komanso mtengo wabwino wa OEM/ODM Supplier A53 A333 A106 St45 Sch40 DN15 Q235B Q355b API 5L Thick Wall Large Od Cold Drawn Spiral Gi Seamless Galvanized Steel Pipe, titha kuthana ndi zovuta zamakasitomala mwachangu ndikuchita phindu kwa kasitomala wathu.Kwa iwo omwe amafunikira wothandizira wapamwamba komanso wabwino kwambiri, pls tisankheni, zikomo!
Nthawi zonse timagwira ntchito kuti tikhale gulu logwirika ndikuwonetsetsa kuti titha kukupatsirani zinthu zapamwamba kwambiri komanso zamtengo wapataliChina galvanized Steel Pipe ndi Gi Steel Pipe, Tidatengera njira ndi kasamalidwe kabwino kachitidwe, kutengera "makasitomala, mbiri yoyamba, kupindula, kukulitsa ndi kuyesetsa kwapamodzi", landirani abwenzi kuti azilankhulana ndi kugwirizana padziko lonse lapansi.
PSL1, PSL2 ndi Acidic Media Types.
Nthawi zambiri PSL1 imagwiritsidwa ntchito, yomwe ili yofanana ndi ASTM A106 B ndi A53 B.
PSL2 ndi chitoliro chapamwamba chapamwamba chomwe chili ndi zofunikira zokhwima zamakina ndi mphamvu zamakina.PSL2 imafuna njira zambiri zoyesera monga kuyesa kosawononga, kuyesa kwamphamvu kwa CVN, DWT, ndi zina zambiri.
API 5L B PSL2 ikuimiridwa ndi API 5L BN/Q/R/M.
Sing'anga ya Acidic: Kwa mapaipi a asidi monga chilengedwe cha H2S, zinthu zapaipi zimakhala ndi zofunikira pazamankhwala monga mpweya, phosphorous ndi sulfure.NACE MR0175.
Malembo omangika amafotokoza momwe mapaipi amaperekera:
R: Pamene akugudubuza.
N: normalizing kugudubuza, normalizing kupanga, normalizing.
Q: Kutentha ndi kuzizira.
M: Thermomechanical rolling kapena thermomechanical kupanga.
S: Sing'anga yowawasa yokhala ndi machubu a PSL2 a NS, QS, MS, mwachitsanzo API 5L Grade B NS, API 5L B QS.
Mitundu yopanda msoko komanso yowotcherera (RW, LSAW, SSAW/HSAW).
Mtundu Wopanda Msoko:kuphatikiza mapaipi opanda msoko otenthedwa opitilira mainchesi atatu, mapaipi opanda msoko ozizira osakwana mainchesi atatu.
Mtundu Wowotcherera wa ERW:Resistance Welding, yoyenera mapaipi mpaka mainchesi 24.
Mtundu Wowotcherera Msoko Wowongoka wa Arc:Longitudinal segmented arc kuwotcherera, oyenera mapaipi okhala ndi mainchesi 20 mpaka 48 mainchesi.LSAW imadziwikanso kuti JCOE, kutanthauza kupanga mawonekedwe kuchokera kumapaipi owoneka ngati J, owoneka ngati C, owoneka ngati O, kenako mapaipi owonjezera ozizira.
Mtundu wa SSAW/HSAW:Spiral Submerged Arc Welding kapena Spiral Saw ya chitoliro mpaka 100 ″ OD.
API 5L Gulu B, ASTM A106 Gulu B ndi A53 Gulu B, zida zitatuzi ndizomwe zimagwiritsidwa ntchito kwambiri pomanga mapaipi kapena mafakitale amafuta ndi gasi ndi zamadzimadzi.
Chitoliro cha ASTM 106 chimatanthawuza chitoliro chachitsulo chotenthedwa kapena chozizira (chogudubuzika) chopanda mpweya.
Chitoliro cha ASTM A53 chimaphatikizapo mapaipi achitsulo opangidwa ndi chitsulo chakuda, komanso nthawi zina otentha-kuviika kanasonkhezereka (malata).
Gulu:API 5L Kalasi BN/Q/M/NS/QS/MS.
Mtundu Wopanga:Zopanda msoko komanso zowotcherera ERW, LSAW, SSAW/HSAW.
Ma Diameter Akunja Opanda Msokonezo:1/2 "- 24".
OD ya ERW:mpaka 24 ".
OD ya LSAW:16 "mpaka 48".
OD ya SSAW/HSAW:mpaka 100 ".
Kuchuluka kwa Makulidwe:Sch 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 120, SCH XXS, SCH 160.
Utali Wautali:SRL, DRL, 20FT, 40FT.
Mulingo Wazogulitsa:PSL1, PSL2, Sour Services.
Kutha:Zosavuta, Zokongoletsedwa, Zopangidwa ndi Ulusi.
Zotikira Zilipo:FBE, 3PE/3LPE, Black Painting, Varnished, Anti- dzimbiri mafuta, Galvanized, CRA, CWC.Timagwira ntchito nthawi zonse kuti tikhale gulu logwirika ndikuwonetsetsa kuti tikukupatsirani zapamwamba zapamwamba komanso mtengo wabwino OEM/ODM Supplier A53 A333 A106 St45 Sch40 DN15 Q235B Q355b API 5L Thick Wall Large Od Cold Drawn Spiral Gi Seamless Galvanized Steel Pipe, titha kuthana ndi zovuta zamakasitomala mwachangu ndikuchita phindu kwa kasitomala wathu.Kwa iwo omwe amafunikira wothandizira wapamwamba komanso wabwino kwambiri, pls tisankheni, zikomo!
OEM / ODM SupplierChina galvanized Steel Pipe ndi Gi Steel Pipe, Tidatengera njira ndi kasamalidwe kabwino kachitidwe, kutengera "makasitomala, mbiri yoyamba, kupindula, kukulitsa ndi kuyesetsa kwapamodzi", landirani abwenzi kuti azilankhulana ndi kugwirizana padziko lonse lapansi.
