Ipayipi yentsimbi yekhabhoni eweldiweyo kaNksz. I-ASTM A53 Q235 Umfanekiso obonisiweyo

Ipayipi yentsimbi yekhabhoni ewelding ye-LSAW ASTM A53 Q235

Inkcazo emfutshane:

Ibanga: GR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP,njl.

Ubungakanani: 355.6-1500mm Ububanzi obungaphandle, 8-80mm Ubukhulu bodonga

Ubude: Ubude obuzinzileyo yi-5.8m, 6m, 11.8m okanye obulungiselelwe wena.

Ukwaleka: Ukwaleka kweVarnish, Idiphu eshushu egalelweyo, iileya ezi-3 zePE, iFBE, njl.

Amagama angundoqo: Umbhobho wentsimbi edibeneyo, umbhobho we-LSAW, ixabiso lombhobho we-LSAW, Umbhobho wentsimbi yekhabhoni, umbhobho we-36”

Intlawulo: Idiphozithi engama-30%, i-70% L/C okanye ikopi ye-B/L okanye i-100% L/C ekuboneni

Thumela i-imeyile kuthi I-Whatsapp Ifowuni

Iinkcukacha zeMveliso

Iimveliso eziNxulumeneyo

Iithegi zeMveliso

Ingcaciso yeMveliso

IINKCUKACHA ZOMbhobho Wentsimbi ye-LSAW
1. Ubungakanani	1) OD: 406mm-1500mm
	2) Ubukhulu bodonga: 8mm-50mm
	3)SCH20,SCH40,STD,XS,SCH80
2. Umgangatho:	I-ASTM A53, i-API 5L,EN10219,EN10210,I-ASTM A252,ASTM A500njl.
3. Izinto eziphathekayo	I-ASTM A53 Gr.B,I-API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H ,njl.
4. Ukusetyenziswa:	1) ulwelo oluphantsi koxinzelelo, amanzi, igesi, ioyile, umbhobho womgca
	2) umbhobho wesakhiwo, ulwakhiwo lwemibhobho
	3) ucingo, umbhobho womnyango
5. Ukwaleka	1) Uhluthwe 2) Ipeyinti emnyama (i-varnish coating) 3) I-Galvanish 4) Ioyile 5) PE, 3PE, FBE, i-coating enganyangekiyo yi-commosion, i-anti corrosion coating
6. Ubuchule	umbhobho wentsimbi odibeneyo we-longitudinal
7. Uhlolo:	Ngovavanyo lweHyd raulic, i-Eddy Current, i-RT, i-UT okanye uhlolo ngumntu wesithathu
8. Ukuhanjiswa	Isitya, Isitya Esininzi.
9. Malunga nomgangatho wethu:	1) Akukho monakalo, akukho kugoba 2) akukho maqhuqhuva okanye imiphetho ebukhali kwaye akukho ziqwenga 3) Isimahla yokuthambisa ioyile kunye nokumakisha 4) Zonke iimpahla zingajongwa ngokuhlolwa ngumntu wesithathu ngaphambi kokuba zithunyelwe

Ukusetyenziswa kwe-Longitudinal Submerged-arcUmbhobho odibeneyo:

Ityala lobunjineli laseHong Kong

Ityala lobunjineli laseQatar

Ityala lobunjineli laseTurkey

Inkqubo Yokuvelisa Umbhobho Oweluliweyo Ongaphantsi Kwe-Longitudinal:

Umbhobho we-LSAWyamkela iteknoloji yokuwelda ye-arc engaphantsi komhlaba, isebenzisa ukuwelda kwe-filler, ukukhuselwa kwe-particle flux i-arc efihliweyo.

I-LSAW sisifinyezo sesiNgesi sepipi yentsimbi yomthungo ethe tye edityanisiweyo e-arc. Inkqubo yokuvelisa ipipi yentsimbi yomthungo ethe tye edityanisiweyo e-arc iquka iteknoloji yokwenza i-JCOE, iteknoloji yokwenza i-coil yokwenza i-arc edityanisiweyo kunye neteknoloji yokwenza i-UOE.

Inkqubo yokwenza iLongitudinal Submerged-arc Welded (LSAW) Pipe yile ilandelayo:

Ukukhangela ipleyiti ye-ultrasonic → ukugaywa komphetho → ukugoba kwangaphambili → ukwakheka → Ukuwelda kwangaphambili → Ukuwelda kwangaphakathi → Ukuwelda kwangaphandle → Ukuhlolwa kwe-ultrasonic → Ukuhlolwa kwe-X-ray → Ukwandisa → uvavanyo lwe-hydraulic → l. Ukuxubha → Ukuhlolwa kwe-ultrasonic → Ukuhlolwa kwe-X-ray → Ukuhlolwa kwe-magnetic particle ekupheleni kwetyhubhu

Iimfuno zokuThatha

Iimfuno zokuThatha
	Ibanga loku-1	Ibanga lesi-2	Ibanga lesi-3
Amandla okutsalwa, min, psi (MPa)	50 000 (345)	60 000 (415)	66 000 (455)
Incopho yokukhupha okanye amandla okukhupha, min, psi(MPa)	30 000 (205)	35 000 (240)	45 000 (310)
Ukwandiswa okusisiseko kobukhulu bodonga obuqhelekileyo obuyi-%6 in. (7.9 mm) nangaphezulu: Ukwandiswa okuyi-8 in. (203.2 mm), umzuzu, % Ukwandiswa okuyi-2 in. (50.8 mm), umzuzu, %	18 30	14 25	... 20
Kwimilinganiselo yobukhulu bodonga engaphantsi kwe-%6 in. (7.9 mm), ukuncitshiswa kobude obuncinci obusisiseko kwi-2 in. (50.08 mm) kwi-Vzi nganye - in. (0.8 mm) kwehla kobukhulu bodonga obungaphantsi kwe-%6 in. (7.9 mm), kwipesenti zamanqaku	1.5A	1.25A	1.0A...

Uvavanyo lweMechanical kunye ne-NDT lwe-API 5L PSL1 kunye nePSL2Umbhobho we-Welded we-Longitudinal Submergerd-arc

Uvavanyo lwe-Hydrostatic

Uvavanyo lwe-NDT(RT)

Umthungo we-Longitudinal Arc kunye neeTubes

Uvavanyo lwe-NDT(UT)

Uvavanyo lokugoba—ubude obaneleyo bombhobho bumele bume bugobile bubanda nge-90° bujikeleze i-mandrel esisilinda.

Uvavanyo lokuthamba-Nangona uvavanyo lungadingeki, umbhobho uya kukwazi ukuhlangabezana neemfuno zovavanyo lokusila.

Uvavanyo lwe-hydro-static—ngaphandle kokuba kuvunyelwe, ubude bombhobho ngamnye buya kuvavanywa nge-hydro-static ngaphandle kokuvuza ngodonga lombhobho.

Uvavanyo lombane olungatshabalalisiyo-Njengendlela yokuvavanya nge-hydro-static, umzimba wonke wombhobho ngamnye kufuneka uvavanywe ngovavanyo lombane olungatshabalalisiyo. Apho kwenziwa uvavanyo lombane olungatshabalalisiyo, ubude buya kumakishwa ngoonobumba abathi “NDE”

Uvavanyo lwe-ultrasound

Uvavanyo lwangoku lwe-eddy

Ukupakisha i-Longitudinal Submerged-arcUmbhobho odibeneyo

Umbhobho ongenanto, ugqunywe ngombala omnyama (owenzelwe wena);
Zombini iziphelo zinezikhuseli zokugqibela;
Isiphelo esingenanto, isiphelo se-bevel;
Ukumakisha.

Ababoneleli ngemibhobho yentsimbi ye-lsaw

Umenzi wepayipi yentsimbi ye-API 5L Carbon LSAW

Ukunyamezela ububanzi bangaphandle, ubukhulu bodonga, ubude kunye nobunzima:

Ububanzi obungaphandle	Ububanzi bangaphandle beepayipu abuyi kwahluka ngaphezu kwe-±1% ukusuka kububanzi bangaphandle obuchaziweyo.
Ubukhulu bodonga	Ubukhulu bodonga nangaliphi na ixesha akufuneki bube ngaphezulu kwe-12.5% phantsi kobukhulu bodonga obuchaziweyo.
Ubude	Iipayipu kufuneka zifakwe ngobude obungacwangciswanga, ubude obuphindwe kabini obungacwangciswanga, okanye ngobude obufanayo njengoko kuchaziwe kwiodolo yokuthenga, ngokuhambelana nale mida ilandelayo:	Ubude obungacwangciswanga obunye	16 ukuya kwi-25ft (4.88 ukuya kwi-7.62mm), intshi
		Ubude obuphindwe kabini obungacwangciswanga	Ngaphezulu kwe-25ft (7.62m) kunye nomyinge ophantsi we-35ft (10.67m)
		Ubude obufanayo	ubude njengoko buchaziwe kunye notshintsho oluvumelekileyo lwe ±1 in.
Ubunzima	Ubude ngabunye benqwaba yepayipi bumele bulinganiswe ngokwahlukeneyo kwaye ubunzima bayo abufanele bube ngaphezulu kwe-15% ngaphezulu okanye i-5% phantsi kobunzima bayo obuqikelelwayo, bubalwa kusetyenziswa ubude bayo kunye nobunzima bayo ngobude beyunithi nganye.