Kusiyana pakati pa LSAW Pipe ndi SSAW chubu

Kupanga mapaipi a API LSAWndondomeko

Longitudinal submerged arc welded pipe (Mtengo wa LSAW), yomwe imadziwikanso kuti chitoliro cha SAWL. Pamafunika mbale zitsulo monga zopangira, amene amapangidwa ndi kupanga makina, ndiyeno kumizidwa arc kuwotcherera ikuchitika mbali zonse. Kupyolera mu njirayi, chitoliro chotalikirapo chomwe chili pansi pamadzi arc chidzapeza ductility kwambiri, kulimba kwa kuwotcherera, kufanana, pulasitiki ndi ntchito yabwino yosindikiza.

 

Diameter osiyanasiyana ndi katundu wa kotenga nthawi kumizidwa arc welded zitsulo chitoliro

Kutalika kwa mapaipi owotcherera a arc otalikirapo ndi okulirapo kuposa omwe amawotcherera kukana, nthawi zambiri mainchesi 16 mpaka mainchesi 60, 406mm mpaka 1500 mm. Ili ndi kukana kwamphamvu kwambiri komanso kukana kutentha kwa dzimbiri.

JINDALAI ili ndi machubu a LSAW ogulitsa.

 

Kugwiritsa ntchito kwaMtengo wa LSAW chitoliro

Amagwiritsidwa ntchito kwambiri mu mapaipi amafuta ndi gasi, makamaka mapaipi okhala ndi mainchesi akulu, khoma lakuda, mphamvu yayikulu komanso mtunda wautali. Nthawi yomweyo, molingana ndi mafotokozedwe a API, mapaipi a LSAW (paipi ya SAWL kapena payipi ya JCOE) amagwiritsidwa ntchito makamaka pamayendedwe akuluakulu amafuta ndi gasi, ndipo ndi oyenera mapaipi omwe amadutsa mizinda, nyanja zamchere ndi madera akumatauni. Ili ndiye gawo la 1 ndi gawo la 2.

 

Ukadaulo wopanga wa chitoliro cha SSAW (HSAW chitoliro)

SSAW Pipe, yomwe imadziwikanso kuti HSAW PIPE, ili ndi mzere wowotcherera wozungulira. Imatengera ukadaulo wowotcherera womwewo ngati kuwotcherera kwakutali komira pansi pamadzi. Kusiyana kwake ndikuti mapaipi a SSAW amawotcherera mozungulira, pomwe mapaipi a LSAW amawotchedwa motalika. Njira yopangira ndikugubuduza chingwe chachitsulo, kotero kuti njira yozungulira imapanga ngodya yolunjika pakati pa payipi, ndipo imapangidwa ndikuwotchedwa, kotero kuti weld ndi wozungulira.

 

 

Kukula osiyanasiyana ndi mawonekedwe a SSAW chitoliro (HSAW chitoliro)

Kutalika kwa mapaipi a SSAW kumayambira mainchesi 20 mpaka 100, ndi 406 mm mpaka 2540 mm. ndipo kupsinjika koyambirira kuyenera kupewedwa mu weld, yomwe imakhala ndi ntchito yabwino yolemetsa.

Choyipa chake ndi chakuti kukula kwa thupi sikwabwino, ndipo kutalika kwa weld ndikotalika kuposa kutalika kwa chitoliro, chomwe ndi chosavuta kuyambitsa ming'alu, pores, kuphatikizidwa kwa slag, kuwotcherera m'deralo, mphamvu yowotcherera pansi pamavuto ndi zolakwika zina.

 

Kugwiritsa ntchito SSAWPIPE

Pamapaipi amafuta ndi gasi, koma pamapangidwe amafuta, mapaipi a SSAW / HSAW angagwiritsidwe ntchito m'magawo a Grade 3 ndi 4. Zomangamanga, kayendedwe ka madzi ndi zonyansa, mafakitale otentha, zomangamanga, etc.

LSAW chubu ili ndi ntchito yabwino kuposa chubu la SSAW.

 

Monga tafotokozera pamwambapa, machubu onse a SAW amatanthawuza kuti machubu a SSAW adzagwiritsidwa ntchito m'magawo osafunika kwenikweni. Pakadali pano, United States, Japan ndi Germany zonse zimatsutsana ndi mapaipi a SSAW, ndipo palibe lingaliro logwiritsa ntchito mapaipi a SSAW pamapaipi ofunikira. Mapaipi ena amagwiritsa ntchito mapaipi a SSAW. Russia ili ndi mapaipi ochepa mu SSAW, ndipo apanga mawu okhwima okhazikitsa. Kwa China, chifukwa cha mbiri yakale, mapaipi ambiri ofunikira ku China amagwiritsabe ntchito mapaipi a SSAW.

 

Poyerekeza ndi chitoliro chopanda msoko ndi chitoliro cha ERW. Mapaipi a ERW ndi SAW amagwiritsidwa ntchito makamaka potengera mafuta ndi gasi. Mipope yachitsulo yopanda msoko imagwiritsidwa ntchito makamaka pobowola mafuta ndi gasi ndikufufuza.

 

Ngati mukuganiza zakugula SSAW PIPE KAPENA LSAW PIPE, onani zosankhaJINDALAIali kwa inu ndikuganiza zofikira ku gulu lathu kuti mudziwe zambiri. Tidzakupatsani yankho labwino kwambiri la polojekiti yanu. Pomasuka kulankhula nafe:
TEL/WECHAT: +86 18864971774 WHATSAPP:https://wa.me/8618864971774Imelo:jindalaisteel@gmail.comWebusaiti:www.jindalaisteel.com.