Kufunika kwa Chitoliro Chozungulira Choviikidwa mu Chitoliro cha API 5L Line Pipe Carbon Pipe Welding

Kufunika kwa Chitoliro Chozungulira Choviikidwa mu Chitoliro cha API 5L Line Pipe Chowotcherera Kaboni Chitoliro Chowonekera Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Chitoliro Chozungulira Choviikidwa mu Arc Welded (SSAW) imagwira ntchito yofunika kwambiri pakuwotcherera mapaipi a kaboni pankhani yosankha chitoliro choyenera kugwiritsa ntchito mapaipi a mzere wa API 5L. Njira yowotcherera iyi imagwiritsidwa ntchito kwambiri popanga mapaipi amafuta ndi gasi chifukwa cha njira yake yapamwamba komanso yogwira mtima.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kugwiritsa ntchito njira yolumikizira mapaipi a kaboni, makamaka mapaipi ozungulira ozungulira, ndikofunikira kwambiri kuti zitsimikizire kuti kapangidwe kake ndi kodalirika.Chitoliro cha mzere wa API 5LNjira yowotcherera iyi imapanga mgwirizano wopanda msoko komanso wokhalitsa pakati pa machubu a kaboni, womwe ndi wofunikira kuti upirire kupsinjika kwakukulu ndi nyengo zovuta zomwe mapaipi akukumana nazo.

Machubu ozungulira a arc amapangidwa kudzera mu njira yapadera yolumikizira momwe arc yolumikizira imamizidwa pansi pa bulangeti lozungulira. Izi zimapangitsa weld yosasunthika komanso yapamwamba kwambiri ndikuwonjezera kutalika kwa chitoliro. Kugwiritsa ntchito njira iyi yolumikizira pakulumikiza mapaipi a kaboni a API 5L line pipe kumatsimikizira kulumikizana kolimba komanso kolimba komwe kumakwaniritsa zosowa za makampani amafuta ndi gasi.

Katundu wa Makina

kalasi yachitsulo	mphamvu yocheperako yopezera phindu Mpa		Kulimba kwamakokedwe		Kutalikirana kochepa %	Mphamvu yochepa kwambiri J
kalasi yachitsulo	Kunenepa kotchulidwa mm		Kunenepa kotchulidwa mm		Kunenepa kotchulidwa mm	kutentha koyesedwa kwa
	16	＞16≤40	＜3	≥3≤40	≤40	-20℃	0℃	20℃
S235JRH	235	225	360-510	360-510	24	-	-	27
S275J0H	275	265	430-580	410-560	20	-	27	-
S275J2H	275	265	430-580	410-560	20	27	-	-
S355J0H	365	345	510-680	470-630	20	-	27	-
S355J2H						27	-	-
S355K2H						40	-	-

Kuwonjezera pa ubwino wa kulumikiza, chitoliro cha SSAW chili ndi ubwino wina womwe umachipangitsa kukhala chofunikira kwambiri pakupanga chitoliro cha mzere wa API 5L. Kapangidwe kake kozungulira ka chitolirocho kamapereka kusinthasintha kwakukulu komanso kusinthasintha, zomwe zimapangitsa kuti zikhale zosavuta kudutsa malo osiyanasiyana ndi zopinga panthawi yomanga chitolirocho.

Kuphatikiza apo, machubu ozungulira a arc amatha kunyamula ma diameter akuluakulu, zomwe zimapangitsa kuti akhale abwino kwambiri ponyamula mafuta ndi gasi wambiri. Kutha kwake kugwira madzi ambiri pamene akusunga mawonekedwe ake kumapangitsa kuti ikhale chisankho chodalirika cha mapaipi a mzere wa API 5L.

Ubwino wina wa machubu ozungulira pansi pa nthaka ndi wotchipa kwambiri. Njira yowotcherera bwino komanso kuthekera kopanga mapaipi akuluakulu okwana mainchesi zimapangitsa kuti ikhale njira yotsika mtengo yopangira mapaipi. Izi ndizofunikira kwambiri makamaka mumakampani opanga mafuta ndi gasi, komwe kumanga ndi kukonza mapaipi kungakhale ndalama zambiri.

Kugwiritsa ntchito mapaipi olumikizidwa ndi arc ozungulira mu API 5L line pipe welding ndikofunikira kwambiri kuti pakhale kudalirika komanso kudalirika kwa payipi. Kulumikizana kwake kwapamwamba, kusinthasintha kwake komanso kugwiritsa ntchito ndalama zochepa kumapangitsa kuti ikhale gawo lofunika kwambiri pakupanga mapaipi amafuta ndi gasi.

Mwachidule, chitoliro cha SSAW chimagwira ntchito yofunika kwambiri pakuwotcherera mapaipi a kaboni pakugwiritsa ntchito mapaipi a mzere wa API 5L. Kuwotcherera kwake kwapamwamba, kusinthasintha kwake komanso kugwiritsa ntchito bwino ndalama kumapangitsa kuti chikhale choyenera kumanga mapaipi mumakampani amafuta ndi gasi. Posankha chitoliro cha SSAW, kampaniyo ikhoza kutsimikizira kuti chitoliro chake cha mzere wa API 5L ndi chodalirika, zomwe pamapeto pake zimapangitsa kuti mapaipi akhale ogwira ntchito bwino komanso odalirika.

Yapitayi: Ubwino wa Mapaipi Ozungulira Opangidwa ndi Mpweya Wachilengedwe

Ena: Chitoliro cha Spiral Welded Carbon Steels cha Machubu a Madzi

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