Chitoliro cha Superior X65 SSAW Line: Yankho Labwino Kwambiri la Zomangamanga Zapaipi Zogwira Ntchito Bwino Komanso Zodalirika

Kufotokozera Kwachidule:

Gawo ili la European Standard limafotokoza zaukadaulo woperekera zinthu za kapangidwe kozizira, kopanda kanthu, kozungulira, kozungulira, kapena kozungulira, ndipo limagwira ntchito ku zigawo zopanda kanthu zopangidwa ndi zozizira popanda kutentha.

Cangzhou Spiral Steel Pipes Group Co., Ltd imapereka mapaipi achitsulo ozungulira okhala ndi dzenje lopanda kanthu.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Yambitsani:

Pamene mafakitale akukulirakulira ndipo anthu akuchulukirachulukira, kufunika koyendetsa bwino mafuta, gasi wachilengedwe, ndi zinthu zina kumakhala kofunika kwambiri. Kumanga ndi kukonza zomangamanga za mapaipi kumathandiza kwambiri pakuonetsetsa kuti chuma cha padziko lonse chikuyenda bwino. Pachifukwa ichi,Chitoliro cha mzere wa X65 SSAWyakhala yankho lapamwamba kwambiri, lopereka khalidwe lapamwamba komanso luso losayerekezeka pa ntchito za mapaipi.

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	-	-

Kodi chitoliro cha mzere wolumikizidwa wa X65 spiral submerged arc ndi chiyani?

Chitoliro cha mzere cha X65 SSAW (chomwe chimalowetsedwa pansi pa arc) ndi mtundu wa chitoliro chachitsulo chomwe chimagwiritsidwa ntchito kwambiri mumapaipizomangamanga mumakampani amafuta ndi gasi. Kuphatikiza kwa chitolirochi champhamvu, kulimba komanso magwiridwe antchito odabwitsa kwapangitsa kuti chikhale chisankho choyamba pamapulojekiti osiyanasiyana padziko lonse lapansi.

Mphamvu ndi kulimba:

Chimodzi mwa zinthu zofunika kwambiri zomwe zimasiyanitsa chitoliro cha X65 spiral submerged arc welded line ndi mphamvu yake yapadera komanso kulimba kwake. Chopangidwa ndi chitsulo chapamwamba kwambiri, chimalimbana kwambiri ndi kukakamizidwa kwamkati ndi kunja. Izi zimapangitsa kuti chikhale chisankho chabwino kwambiri pakugwiritsa ntchito mafuta ndi gasi movutikira, kuonetsetsa kuti zomangamanga ndi zodalirika komanso zokhalitsa.

Kugwiritsa ntchito bwino mapaipi:

Kuchita bwino ndi chinthu chofunikira kwambiri ponyamula zinthu kudzera m'mapaipi. Chitoliro cha X65 SSAW chimapambana kwambiri m'derali, chimapereka kuyenda bwino komanso kusakanikirana kochepa, motero chimachepetsa kugwiritsa ntchito mphamvu panthawi yoyendetsa. Kuchita bwino kumeneku kumathandiza kusunga ndalama ndikuchepetsa kuwonongeka kwa chilengedwe, zomwe zimapangitsa kuti chikhale chisankho chosamalira chilengedwe.

Kapangidwe ka Mankhwala

Kalasi yachitsulo		Mtundu wa de-oxidation a	% ndi kulemera, kuchuluka kwakukulu
Dzina lachitsulo	Nambala yachitsulo	C	C	Si	Mn	P	S	Nb
S235JRH	1.0039	FF	0,17	—	1,40	0,040	0,040	0.009
S275J0H	1.0149	FF	0,20	—	1,50	0,035	0,035	0,009
S275J2H	1.0138	FF	0,20	—	1,50	0,030	0,030	—
S355J0H	1.0547	FF	0,22	0,55	1,60	0,035	0,035	0,009
S355J2H	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 yochotsera poizoni m'thupi imatchulidwa motere: FF: Chitsulo chophwanyika bwino chokhala ndi zinthu zomangira nayitrogeni mu kuchuluka kokwanira kumangirira nayitrogeni yomwe ilipo (monga osachepera 0,020% ya Al yonse kapena 0,015% ya Al yosungunuka). b. Mtengo wapamwamba kwambiri wa nayitrogeni sugwira ntchito ngati mankhwala akuwonetsa kuchuluka kwa Al komwe kuli 0,020% ndi chiŵerengero chochepa cha Al/N cha 2:1, kapena ngati pali zinthu zina zokwanira zomangira N. Zinthu zomangira N ziyenera kulembedwa mu Chikalata Chowunikira.

Yolimba ku malo ovuta:

Ma network a mapaipi amadutsa m'malo osiyanasiyana, kuphatikizapo malo ovuta komanso owononga. Chitoliro cha X65 spiral submerged arc welded line chatsimikizira kuti ndi chapamwamba m'mikhalidwe yotereyi chifukwa cha kukana kwake dzimbiri, kusweka ndi zinthu zina zakunja. Kukana kumeneku kumatsimikizira kuti mapaipi ndi olimba, kumachepetsa ndalama zokonzera, komanso kuchepetsa chiopsezo cha kutuluka kapena kulephera.

ASD:

Kusunga ntchito zotetezeka za mapaipi ndikofunikira kwambiri. Chitoliro cha X65 SSAW chimaika patsogolo chitetezo mwa kupereka mawonekedwe abwino kwambiri a makina komanso kulondola kwa miyeso. Kudzera mu njira zowongolera bwino khalidwe, payipiyo imasunga umphumphu wofunikira kuti ipirire kupsinjika kwakukulu ndi mikhalidwe yovuta yogwirira ntchito, ndikuwonetsetsa kuti antchito ndi zinthu zina zili otetezeka.

Pomaliza:

Chitoliro cha X65 SSAW chimadziwika bwino ngati njira yabwino kwambiri yomangira ndi kukonza zomangamanga za mapaipi. Mphamvu yake, kulimba kwake, kugwira ntchito bwino kwake komanso kukana kwake ku malo ovuta zimapangitsa kuti chikhale chisankho chabwino kwambiri kwa makampani amafuta ndi gasi ndi mafakitale ena omwe amadalira mayendedwe abwino a zinthu. Chitoliro cha X65 SSAW chimathandizira kusunga ndalama, kukhazikika kwa chilengedwe komanso kutsimikizira chitetezo, zomwe zimapangitsa kuti chikhale chofunikira kwambiri pa ntchito za mapaipi zomwe zikufuna kukhala zodalirika komanso zogwira mtima.

Chifukwa chake, ngati mukuyamba ntchito yokonza mapaipi, kuganizira za chitoliro cha X65 SSAW ndi chisankho chanzeru chomwe chimatsimikizira magwiridwe antchito abwino komanso kupambana kwa nthawi yayitali. Gwiritsani ntchito njira yabwino kwambiri iyi ndikuwona kusintha komwe kungakhudze zomangamanga za mapaipi anu.

Yapitayi: Chitoliro chachitsulo chozungulira cholumikizidwa kuti chikhale ndi mphamvu komanso magwiridwe antchito abwino kwambiri (ASTM A252)

Ena: Mapaipi Ozungulira Okhala ndi Mzere Waukulu Wosenda

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