Payipu ya SSAW

Payipu ya SSAWye payipu ennene-diameter ekoleddwa okuva mu koyilo y’ekyuma era n’eweta n’omusono ogw’enkulungo (helical) nga tukozesa okuweta mu mazzi (submerged arc welding).SSAW kitegeeza Spiral Submerged Arc Welded, n'ekigambo ".SSAW payipu amakulu" mu kugula ebiseera ebisinga kitegeeza ekkubo lino ery'okukola SAW erya spiral n'okusaanira kwalyo okutambuza ebanga eddene-ne pulojekiti ennene-OD."
Payipu zaffe eza SSAW zisangibwa mu dayamita ennene (φ508mm okutuuka ku φ1626mm) n’obuwanvu bwa bbugwe obw’enjawulo, okukakasa okwesigika mu kutambuza amazzi mu bbanga eddene-. Payipu zino zikolebwa nga zigoberera omutindo gwa API 5L, ISO, ne ASTM, zizimbibwa okusobola okugumira puleesa ey’amaanyi n’embeera enkambwe.
Nga twewaddeyo okukola ebintu mu ngeri entuufu, Octal Pipe etuwa eby’okugonjoola ebitali bya ssente nnyingi awatali kufiiriza mutindo, ekitufuula omukwano ogwesigika ku byetaago byo ebya payipu.

SSAW Welded Steel Pipe, era emanyiddwa nga Spiral Submerged Arc Welded Pipe, ekolebwa nga ekozesa coils z’ekyuma ez’omutindo ogwa waggulu-ng’ebintu ebisookerwako. Ekipande ky’ekyuma kikolebwa mu ngeri ey’enkulungo era ne kiweerezebwa nga tukozesa enkola ya automatic double-wire submerged arc welding technique. Enkola eno ey’enjawulo ey’okuweta emalawo okunyigirizibwa kw’okusika mu kiseera ky’okuweta, okukakasa okuweta okw’omutindo ogwa waggulu-nga kulina omulimu ogutebenkedde. Payipu za SSAW zikozesebwa nnyo mu pulojekiti za payipu ez’enjawulo, gamba ng’entambula y’amafuta ne ggaasi n’ebizimbe.

SSAW Welding (Emirundi ebiri-Okuweta mu mazzi mu mazzi mu mazzi)
Okuweta kwa SSAWmu bujjuvu akozesaokuweta arc mu mazzi (SAW) .okukola omusono ogw’enkulungo ogulina okuyingira okunywevu n’omutindo gw’ekiyungo oguddibwamu, era layini nnyingi zikozesa okuweta okw’enjuyi bbiri- (ID/OD) buli pulojekiti eraga.

Enkola y’okukola payipu z’ebyuma ebya SSAW egoberera obukodyo obw’omulembe obw’okukola payipu ez’omutindo ogwa waggulu- era mu ngeri ennungi. Emitendera emikulu mulimu:

• Okukebera Ebintu Ebisookerwako: Koyilo z’ekyuma ez’omutindo ogwa waggulu-, nga Q235, Q345, ne API 5L grades, zeekebejjebwa okulaba oba zituukana n’omutindo gw’ensi yonna (API, ISO, ASTM, n’ebirala).
• Okukola: Koyilo z’ebyuma zikolebwa nga nnyogovu-zikolebwa mu ngeri ez’enkulungo okukakasa nti enzimba nnungi nnyo.
• Okuweta: Automatic double-wire submerged arc welding ekakasa okuyingira kwa weld okulungi ennyo n'amaanyi g'ekiyungo.
• Okujjanjaba ebbugumu: Payipu ziyita mu nkola z’okulongoosa ebbugumu (annealing oba normalizing) okumalawo situleesi n’okulongoosa eby’ebyuma.
• Okugezesa & Okukebera: Mulimu okukebera ebipimo, okwekenneenya okulaba, okugezesa amaloboozi amangi (UT), n’okugezesa amazzi okukakasa omutindo gw’ebintu n’okukola obulungi.
• Okujjanjaba ku ngulu: Ebizigo ebiziyiza okukulukuta nga 3PE ne FBE bisiigibwa okutumbula obuwangaazi bwa payipu mu mbeera enkambwe.

• Obuwanvu bw’ebweru (OD): . φ508–φ1626 mm (20"–64")
• Obugumu bwa bbugwe (WT): . 6.4–25.4 mm
• Obuwanvu: 8.0–18.5 m(26’–62’) nga bano; custom cut-ku-obuwanvu obuliwo
• Ebigezo by’ebikozesebwa:
• API 5L:GuleediA–X90(PSL1 / PSL2) .
• GB/T 9711 ku ssimu: L190–L625 (e.g., L245, L290, L320, L360, L415, L450, L485)
• Ebigezo ebirala ku kusaba ku pulojekiti specification
• Emitendera Egiwagirwa: API 5L, ISO 3183, GB/T 9711, ASTM, EN, BS, DIN, CSA, DNV (omutindo gwa payipu eziri ku nnyanja)
• Okukola ebintu:Spiral Submerged Arc Welded (SSAW), double-sided SAW (ID/OD), coil-feed nga eriko edge milling, okulondoola seam mu ngeri ey’otoma, ku-line NDT, okugezesa hydrostatic, beveling, n’okugatta layini y’okusiiga
• End Finish / Ebizigo:Enkomerero za plain oba beveled buli mutindo; wabweeru3LPE/FBE/ekirungo kya epokisi(ebizigo eby’omunda eby’okwesalirawo nga pulojekiti); okussaako obubonero n’okupakinga ebweru w’eggwanga
• Okukebera & Ebiwandiiko:100% okukebera amazzi; UT/RT buli mutindo oba ITP; MTCEN 10204 3.1/3.2n’ebiwandiiko bya NDT ebijjuvu ebiriwo

Payipu za LSAW vs HSAW (SSAW): Enjawulo enkulu

Payipu ya SSAW ekwata etya puleesa?

Obusobozi bwa puleesa bwe...dizayini-eyesigamiziddwa-kisinziira kuOD, obuwanvu bwa bbugwe, omutindo gw’ekyuma (SMYS/allowable stress), ensonga ya dizayini, okukkirizibwa okukulukuta, n’ebbugumu ly’okukolawansi wa code/spec ekola. Ku payipu ya layini ya SSAW/HSAW, obulungi bwa puleesa bukuumibwa nga bufuga...omusono gwa helical: abaguzi batera okulambikaomusono gwa weld ogw’obuwanvu obujjuvu-NDT (UT/RT buli pulojekiti ITP)era zeetaaga okugezesebwa okw’amazzi (hydrostatic testing) bwe kiba nga kituufu, kale okukkiriza kwesigamiziddwa ku butuufu bw’omusono obuwandiikiddwa n’obujulizi bw’okugezesa. Etteeka ery’omugaso mu kugula liri nti: singa empeereza eba ya bulabe-li waggulu (puleesa eya waggulu, empeereza enkaawa, oba ebisaanyizo ebikakali ebya nnannyini), nyweza order kuokulonda grade/WT n’omusono NDT scopeokusinga okwesigama ku bigambo bya "pressure performance" ebya bulijjo.

Ku pulojekiti za SSAW/HSAW, "okuyita/okulemererwa" tekutera kukwata ku kwewozaako kw'amaanyi ag'enjawulo-kituuka kuokukangavvula okukkiriza omusono. Abaguzi batera okusibira ku bintu bisatu ebikulu, era wano wennyini Octal Pipe w’eteeka obuyinza n’obujulizi.

• Okukwatagana kw’omusono (okukola → okutebenkera kwa weld):Omutindo gwa helical seam gutandika nga tonnaba kuweta. Singa okutondebwa kw’enkulungo tekunywevu, okiraba oluvannyuma ngaokutaayaaya kw’omusono, okuwuguka kw’obuziba (ovality drift), n’okutambula kw’obululu obutali bwenkanya, oluvannyuma ekivaako okukubaganya ebirowoozo ku NDT ey’enjawulo n’okuddaabiriza. Octal Pipe efuga forming set-up era ekuuma welding parameters munda mu ddirisa etegeerekese kale omusono gusigala nga gukwatagana okuva ku payipu esooka okutuuka ku esembayo mu lot.
• NDT scope nti audit-proof (si "twakola okugezesa"):Abaguzi kye babuuza mu butuufu kiri nti:Omusono gwa helical gwekebejjebwa obuwanvu obujjuvu? Enkola ki, era musingi ki ogw’okukkiriza?Octal Pipe ekwataganaOkubikka ku UT/RTn'etteeka ly'okusuula (kiriza/okuddamu-okugezesa/gaana) ku mutindo ogufuga ne pulojekiti ITP, era kiwa obujulizi bw'okukebera ng'ekitundu ku paaka y'okufulumya-kino kye kiremesa ebifo okukwata ekifo n'okuddamu-okukebera loopu.
• Okulondoola ebiwandiiko okuwonawo mu butuufu bw’ekifo:Okugaana kungi kubaawo oluvannyuma lw’okuzaala nga payipu zateekebwa dda ku siteegi era nga kasitoma tasobola kutabaganaebbugumu/koyilo → okussaako obubonero ku payipu → lipoota za NDT/amazzi → MTC. Octal Pipe etuusa pack elondoolebwa (EN10204 3.1; 3.2 ku kusaba) nga erina maapu ya lot, kale QA esobola okufulumya ebintu awatali kugoba links ezibula.

Abaguzi bwe babuuza aba...enjawulo wakati wa payipu za LSAW ne HSAW, ekibuuzo ekituufu si "plate vs coil" yokka - kiri kika ki eky'omusono ekikendeeza ku kukkirizibwa, akabi k'ennimiro, n'okulaga enteekateeka wansi w'ensengeka ya pulojekiti.

Enjawulo enkulu ezikwata ku kukkiriza n’okutuukiriza ekifo

SSAW payipu ya ssente-ekola bulungi?

Ku dayamita ennene, SSAW etera okuba ey’omuwendo-obulungi kubanga coil-based spiral forming ewagiraokufulumya okutambula obutasalako n’okufulumya okutebenkera, ekitera okulongoosa...bbalansi y’omuwendo–obudde bw’okukulemberaku bipapula ebinene-OD. Omuwendo omutuufu gutera okuba muomugatte gw’omuwendo ogwateekebwawo, si % okutereka okugambibwa: nga okutuusibwa kulibatched by lot/size okukwatagana n'omulimu, abakola kontulakiti bakendeeza ku budde bw'okusunsula, okutambula kwa crane, n'okuyimirira "obunene bwa sayizi".

Mu ttenda ezisinga obungi, SSAW efuuka "omuwendo-effective" bwe ekendeeza ku total project friction-okutaataaganyizibwa kw'enteekateeka okutono, okufulumya QA okulungi, n'okuddamu okukola ku site okutono-okusinga okwesigama ku bbeeyi ya yuniti eya wansi yokka.

Payipu ya SSAW (HSAW) etera okulagibwa ng’okusoomoozebwa kw’ekifo we bakolera kuli kuokukwata, okusiiga obulungi, fit-up speed, n'okufulumya empapula, si "amaanyi ga payipu" gokka. OkuvaPayipu ya Octal's procurement view, package ya SSAW entuufu y'eyoawona embeera z’ekifo ng’alina ebifo ebitono eby’okukwata ate nga n’okuddamu okukola kitono, nga bawagirwa obujulizi obw’okukebera obuyinza okubalirirwa.

• Okuyingira okuziyiziddwa (amakubo g’oku nsozi / ROW enfunda / okusitula okutono):
• Ekizibu ky'ekifo ky'emirimu si kuweta yennyini-kyeobudde bw’okukwatagana: uneven ground ne short lifting moves zigaziya ensonga ngaovality, straightness drift, n’embeera y’enkomerero etakwatagana, ekikendeeza ku fit-up n'okwongera okutereeza okukaka. Octal Pipe etera okuwagira ebifo bino ng’esibaebifuga ebipimo (OD / ovaality / obugolokofu) n'enkomerero prep (PE / BE) .up front, n'okusindika nga olina clear bundle identification abakozi baleme kwonoona budde nga basunsula sizes ku workfront.

• Ettaka eribisi (emigga egisala / enzizi / amazzi amangi agali wansi w’ettaka):
• Mu kukwata ebitosi n’okukka{0}}mu, obulumi obwa bulijjo bweokwonooneka kw’okusiiga n’omulimu gw’okuddaabiriza ennaku enkulu, ekiyinza okulwawo okujjuza emabega n’okuleetawo okwekebejja enfunda eziwera. Octal Pipe esobola okukwataganya ekiragiro n'ekipapula ky'okusiiga eky'omugaso (bwe kirambikiddwa) n'okuwa ebiwandiiko ebiwagira okufulumya-kale ttiimu y'ekifo tesibira kulaga kukkirizibwa oluvannyuma lwa payipu okuteekebwa dda ku siteegi.

• High-output spreads (open-okuzimba ennimiro / long-okutambuza ekkubo):
• Ebivaamu bitera okufiirwa ku...sipiidi y’okufulumya, si sipiidi ya kukola-pulojekiti zikwatibwaebibumbe ebitabuddwa, ebiyungo ebibulamu eby’okulondoola, oba paaka z’okukebera ezitakola maapu nnyo ku bubonero bwa payipu. Wano Octal Pipe w’essira eriteeka ku mpisa z’okusindika: okwawula looti, ​​okussaako obubonero obutegeerekeka obulungi, n’okuteeka ebiwandiiko ebiyungaebbugumu/koyilo → okussaako obubonero ku payipu → obujulizi bw’okukebera → MTC, okukendeeza ku QA hold points mu kiseera ky'okussaako.

• Amadirisa amampi ag’emirimu (emiryango gy’omu bibuga / ssifiiti z’ekiro / olukusa-omulimu omutono):
• Abakozi bwe baba n’essaawa ntono zokka, obutakwatagana bwonna bufuuka bwa bbeeyi:obutakwatagana bwa bevel, enkyukakyuka mu bipimo, oba obuwanvu bw’okukebera obutategeerekekaamangu ddala kifuuka okusena/okuddamu okukola n’amadirisa agasubiddwa. Abaguzi batera okulaga ebyetaago ebinywevu okutuuka-up (okugumiikiriza, okumaliriza enkomerero, enkola y’obuwanvu), era Octal Pipe esobola okupakinga ebikozesebwa okusinziira ku biwandiiko by’okukebera ebiyamba site QA okufulumya awatali kulwa.

• Okukola eby'omulembe (Ebyuma-Okufuga omutendera):Octal Pipe ekola SSAW/HSAW production ku dedicatedlayini ekola spiralnetandem multi-waya ezinywera mu mazzi arc welding (SAW) .ku helical seam (ID/OD welding esangibwa nga eragiddwa). Okutebenkera kw’omusono kuwagirwaonline weld-obusobozi bw'omusono UT/RT, n’eddirirwaebyuma ebikebera amazzi (hydrostatic testing equipment)., CNC end beveling/okutunula, n'okussaako obubonero obw'otoma-kale ky'ofuna si payipu yokka, wabula enkola{1}}ekiwagirwa ekitundu n'ebifuga ebipima.
• China-Emitindo egyesigama & Ebiwandiiko by'Ekitundu (EPC-Bya mukwano):Nga China-omugabi wa payipu za SSAW, Octal Pipe ewagira byombi ebyetaago bya pulojekiti ebweru w’eggwanga n’eby’omunda mu ggwanga n’ekiwandiiko eky’omu kitundu ekiteekeddwa-ekitera okubikkaGB/T 9711 nga bwe kiri(payipu ya layini) neSY/T 5037(spiral welded pipe for fluid service) we kiba kituufu, nga kwogasse ne pulojekiti-ebiwandiiko by’okukebera ebiragiddwa. Tuwaayoebipapula by’ebiwandiiko ebya MTC/ebiwandiiko eby’ennimi bbiri, okulondoola lot okutegeerekeka (ebbugumu/koyilo → obubonero bwa payipu), era asobola okukwasaganyaokujulira kw'ekibiina eky'okusatu-(okugeza, SGS/BV) bwe kyetaagisa-okufuula okuweereza okwangu okwekenneenya EPC n'okugonvuwa okufulumya ebintu ku mukutu.
• Seam Omutindo Release Pack:Omusono gwa spiral guwagirwa...weld omusono NDT (UT / RT buli PO / spec) .n’okugezesa amazzi nga kyetaagisa, nga lipoota zipakibwa mu kalulu okukendeeza ku QA hold points oluvannyuma lw’okuzaala.
• Okutuusa Ebizimbibwa Ku Workfront Flow:Okusindika mu bitundutundu kuyinza okutegekebwa okusinziira ku sayizi/looti n'ensengeka y'okuzimba, nga waliwo enkalala ezitegeerekeka obulungi ez'okussaako obubonero n'okupakinga okukendeeza ku budde bw'okusunsula ekifo n'okukendeeza ku kuyimirira "ekitundu ekibula".

Tuukirira kati

Ebibuuzo ebibuuzibwa

 

Q: Makulu ki eya payipu ya SSAW mu kugula payipu z’ebyuma?

A:Kitegeeza acoil-based, spiral-seam SAW payipu y'ekyumaekitera okulondebwa kuobutambuzi bwa OD obuneneawali obulungi bw’okutuusa ebintu n’ebipimo ebikwatagana bikulu.

Q: Okuweta kwa SSAW kye ki?

A:SSAW welding eri...submerged arc welding ku musono gwa helical, emirundi mingi ekozesebwa neokuweta munda/ebweru nga kirambikiddwaokutuukiriza ebisaanyizo by’okukebera pulojekiti n’enkola y’emirimu.

Q: Njawulo ki eriwo wakati wa payipu za LSAW ne HSAW?

A: LSAWakozesa aomusono omugolokofu okuva ku pulati, nayeHSAW (etera okuyitibwa SSAW) .akozesa ahelical seam okuva mu coil; okulonda kutera kuvugibwaOD range, project spec okukkiriza, n'okukebera scope ku seam.

Q: Ffoomu ya payipu ya SSAW enzijuvu eri etya?

A:SSAW kitegeeza...Spiral Submerged Arc Ekoleddwa mu mazzipayipu, nga kitegeeza omusono ogw’ekika kya helical ogukolebwaokuweta arc mu mazzi (SAW) ..

Ebiwandiiko ebikakasa

 

Satifikeeti ya CE

Satifikeeti ya ISO 9001

Ebbaluwa ya API Q1

Satifikeeti ya ABS

Satifikeeti ya AP-5L

Satifikeeti ya API-5CT

 

Hot Tags .: SSAW Pipe, China SSAW Pipe abakola, abagaba, ekkolero