Superior X65 SSAW Line Pipe: Njira Yabwino Kwambiri Yopangira Mapaipi Abwino Komanso Odalirika

Superior X65 SSAW Line Pipe: Njira Yapamwamba Kwambiri Yopangira Mapaipi Oyenera Ndi Odalirika Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Gawo ili la European Standard limatchula zaukadaulo woperekera magawo oziziritsa opangidwa ndi welds, magawo opanda dzenje a mawonekedwe ozungulira, masikweya kapena amakona anayi ndipo amagwira ntchito ku magawo amphako omwe amapangidwa ozizira popanda kutenthedwa pambuyo pake.

Cangzhou Spiral Steel Pipes Group Co., Ltd imapereka gawo lopanda kanthu la mipope yachitsulo yozungulira.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Tsegulani:

Pamene mafakitale akuchulukirachulukira komanso kuchuluka kwa anthu, kufunikira koyendetsa bwino mafuta, gasi, ndi zinthu zina kumakhala kofunika kwambiri.Kumanga ndi kukonza zomanga mapaipi kumathandiza kwambiri kuonetsetsa kuti chuma cha padziko lonse chikuyenda mopanda malire.Mwa ichi,Chitoliro cha mzere wa X65 SSAWyatulukira ngati njira yothetsera vutoli, yopereka khalidwe lapamwamba komanso luso losayerekezeka ndi ntchito zamapaipi.

Mechanical Property

kalasi yachitsulo	mphamvu zochepa zokolola Mpa		Kulimba kwamakokedwe		Kutalikira pang'ono %	Mphamvu zochepa zomwe zimakhudzidwa J
kalasi yachitsulo	Makulidwe odziwika mm		Makulidwe odziwika mm		Makulidwe odziwika mm	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	275	265	430-580	410-560	20	27	-	-
Chithunzi cha S355J0H	365	345	510-680	470-630	20	-	27	-
Chithunzi cha S355J2H						27	-	-
Chithunzi cha S355K2H						40	-	-

Kodi X65 spiral submerged arc welded line pipe ndi chiyani?

X65 SSAW (mizidwa arc welded) mzere chitoliro ndi mtundu wa chitsulo chitoliro chimagwiritsidwa ntchito mupayipiyomanga m'makampani amafuta ndi gasi.Kuphatikizika kwa chitoliro ichi champhamvu, kulimba komanso kuchita bwino kwapangitsa kuti ikhale chisankho choyamba pama projekiti osiyanasiyana padziko lonse lapansi.

Mphamvu ndi kulimba:

Chimodzi mwazinthu zazikulu zomwe zimasiyanitsa X65 spiral submerged arc welded line chitoliro ndi mphamvu yake yapadera komanso kulimba.Zopangidwa ndi zitsulo zamtengo wapatali, zimakhala ndi mphamvu zotsutsana ndi mphamvu zamkati ndi zakunja.Izi zimapangitsa kukhala chisankho chabwino kwambiri pakufunsira mafuta ndi gasi, kuwonetsetsa kuti zomangamanga ndizodalirika komanso zokhalitsa.

Kuchita bwino kwa mapaipi:

Kuchita bwino ndi chinthu chofunikira kwambiri potumiza zinthu kudzera m'mapaipi.Chitoliro cha mzere wa X65 SSAW chimapambana m'derali, chimapereka kuyenda bwino komanso kukangana kochepa, potero kumachepetsa kugwiritsa ntchito mphamvu panthawi yamayendedwe.Kuchita bwino kumeneku kumathandizira kupulumutsa ndalama komanso kuchepetsa kuwonongeka kwa chilengedwe, ndikupangitsa kuti ikhale chisankho chokonda zachilengedwe.

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.

Kusagonjetsedwa ndi malo ovuta:

Maukonde a mapaipi amadutsa m'malo osiyanasiyana, kuphatikiza malo ovuta komanso owononga.X65 spiral submerged arc welded line chitoliro chatsimikizira ukulu wake mumikhalidwe yotere chifukwa cha kukana kwake kwa dzimbiri, abrasion ndi zinthu zina zakunja.Kukaniza uku kumatsimikizira kukhulupirika kwa mapaipi, kumachepetsa mtengo wokonza, ndikuchepetsa chiopsezo cha kutayikira kapena kulephera.

ASD:

Kusamalira ntchito zamapaipi otetezeka ndikofunikira.Chitoliro cha mzere wa X65 SSAW imayika patsogolo chitetezo popereka mawonekedwe abwino kwambiri amakina ndi kulondola kwake.Kupyolera mu njira zoyendetsera khalidwe labwino, payipi imasunga umphumphu wapangidwe wofunikira kuti athe kupirira zovuta zazikulu ndi zovuta zogwirira ntchito, kuonetsetsa chitetezo cha ogwira ntchito ndi chuma.

Pomaliza:

Chitoliro cha mzere wa X65 SSAW chimadziwika ngati njira yabwino kwambiri pomanga ndi kukonza zida zamapaipi.Mphamvu zake, kulimba kwake, kuchita bwino komanso kukana madera ovuta kumapangitsa kukhala chisankho chabwino kwambiri pamakampani amafuta ndi gasi ndi mafakitale ena omwe amadalira kayendedwe kabwino kazinthu.Chitoliro cha chingwe cha X65 SSAW chimathandizira kupulumutsa mtengo, kukhazikika kwa chilengedwe komanso kutsimikizira chitetezo, zomwe zimapangitsa kukhala chinthu chofunikira kwambiri pantchito zamapaipi zomwe zimafuna kuti zikhale zodalirika komanso zogwira mtima.

Chifukwa chake, ngati mukuyamba ntchito yopangira mapaipi, kuganizira chitoliro cha mzere wa X65 SSAW ndi chisankho chanzeru chomwe chimatsimikizira magwiridwe antchito apamwamba komanso kupambana kwanthawi yayitali.Ikani ndalama mu yankho lapamwambali ndikuwona kusintha komwe kungakhale nako pakupanga mapaipi anu.

Zam'mbuyo: Spiral Welded Steel Pipe Kwa Mphamvu Zosayerekezeka Ndi Kuchita Bwino ASTM A252

Ena: Spiral Seam Large Diameter Welded Mapaipi

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