I-Spiral Welded Carbon Steel Enkulu I-Diameter SSAW Amapayipi Ensimbi

Incazelo emfushane:

Amagama angukhiye:Ipayipi Lensimbi le-SSAW, Ipayipi Lensimbi Elishiselwe, i-HSAW Steel Pipe, Casing Pipe, Piping Pipe
Usayizi:OD: 8 Intshi – 120 Intshi, DN200mm – DN3000mm.
Ukuqina Kwezindonga:3.2mm-40mm.
Ubude:Okungahleliwe Okukodwa, Okungahleliwe Okuphindwe Kabili & Ubude Obungokwezifiso obufika ku-48 Meters.
Qeda:I-Plain End, I-Beveled End.
Ukumboza/Ukupenda:Ukupenda Okumnyama, I-3LPE Coating, Epoxy Coating, Coal Tar Enamel (CTE) Coating, Fusion-Bonded Epoxy Coating, Concrete Weight Coating, Hot-Dip Galvanization njll...
Amazinga wepayipi:I-API 5L, EN10219, ASTM A252, ASTM A53, AS/NZS 1163, DIN, JIS, EN, GB njll…
I-Coating Standard:I-DIN 30670, AWWA C213, ISO 21809-1:2018 njll...
Ukulethwa:Phakathi nezinsuku eziyi-15-30 kuncike enanini le-oda lakho, Izinto ezijwayelekile ezitholakala esitokweni.

Thumela i-imeyili kithi Imininingwane Yomkhiqizo

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Amapayipi ensimbi eSpiral, aziwa nangokuthi amapayipi e-helical submerged arc-welded (HSAW), awuhlobo lwamapayipi ensimbi olubonakala ngenqubo yawo yokukhiqiza ehlukile kanye nezakhiwo zesakhiwo.Lawa mapayipi asetshenziswa kakhulu ezimbonini ezihlukahlukene ngenxa yamandla awo, ukuqina kwawo, nokuvumelana nezimo.Nansi incazelo eningiliziwe yamapayipi ensimbi e-spiral:

Inqubo Yokukhiqiza:Amapayipi ensimbi okuvunguza akhiqizwa ngenqubo eyingqayizivele ehilela ukusetshenziswa kwekhoyili yomugqa wensimbi.I-strip ayilindi futhi yakhiwe yaba yisimo esithandelayo, bese sishiselwa kusetshenziswa indlela ye-submerged arc welding (SAW).Le nqubo ibangela umthungo oqhubekayo, we-helical ngobude bepayipi.

Idizayini yesakhiwo:I-helical seam yamapayipi ensimbi e-spiral inikeza amandla emvelo, okuwenza afanelekele ukumelana nemithwalo ephezulu kanye nezingcindezi.Lo mklamo uqinisekisa ukusatshalaliswa okufanayo kokucindezeleka futhi uthuthukisa ikhono lepayipi lokumelana nokugoba kanye nokuguqulwa.

Ibanga likasayizi:Amapayipi ensimbi okuvunguza afika ezinhlobonhlobo zamadayamitha (kufika ku-120 Intshi) nogqinsi, okuvumela ukuguquguquka kwezinhlelo zokusebenza ezihlukahlukene.Zivame ukutholakala ngamadayimitha amakhulu uma kuqhathaniswa nezinye izinhlobo zamapayipi.

Izicelo:Amapayipi ensimbi okuvunguza asetshenziswa ezimbonini ezahlukahlukene ezifana nowoyela negesi, ukuhlinzekwa kwamanzi, ezokwakha, ezolimo kanye nokuthuthukiswa kwengqalasizinda.Zifanele kokubili izicelo ezingaphezulu komhlaba nezingaphansi komhlaba.

Ukumelana Nokugqwala:Ukuze kuthuthukiswe ukuphila isikhathi eside, amapayipi ensimbi ezungezayo ngokuvamile athola ukwelashwa okulwa nokugqwala.Lezi zingabandakanya izambatho zangaphakathi nangaphandle, njenge-epoxy, i-polyethylene, ne-zinc, evikela amapayipi ezintweni ezizungezile kanye nezinto ezibolayo.

Izinzuzo:Amapayipi ensimbi okuvunguza anikeza izinzuzo eziningana, okuhlanganisa umthamo omkhulu wokuthwala umthwalo, ukuphumelela kwezindleko zamapayipi anobubanzi obukhulu, ukufakwa kalula, nokumelana nokuguquguquka.Ukwakheka kwabo kwe-helical nakho kuyasiza ekukhipheni amanzi ngendlela efanele.

I-LongitudinalVSI-Spiral:Amapayipi ensimbi okuvunguza ahlukaniseka kumapayipi ashiselwe ngobude ngenqubo yawo yokukhiqiza.Nakuba amapayipi ama-longitudinal akhiwa futhi ashiselwe ngobude bepayipi, amapayipi ajikelezayo anomthungo we-helical owakhiwe ngesikhathi sokukhiqiza.

Ikhwalithi yokulawula:Izinqubo zokukhiqiza nokulawula ikhwalithi zibalulekile ekukhiqizeni amapayipi ensimbi asontekile anokwethenjelwa.Imingcele yokushisela, i-geometry yamapayipi, nezindlela zokuhlola ziqashwe ngokucophelela ukuze kuqinisekiswe ukuhambisana nezindinganiso nezicaciso zemboni.

Amazinga Nemininingwane:Amapayipi ensimbi e-Spiral akhiqizwa ngokuhambisana nezindinganiso zamazwe ngamazwe kanye nezimboni ezithile ezifana ne-API 5L, ASTM, EN, nezinye.Lawa mazinga achaza izakhiwo zezinto ezibonakalayo, izindlela zokukhiqiza, nezidingo zokuhlola.

Ngamafuphi, amapayipi ensimbi okuvunguza ayisisombululo esiguquguqukayo nesihlala isikhathi eside ezimbonini ezahlukahlukene.Inqubo yabo eyingqayizivele yokukhiqiza, amandla emvelo, nokutholakala ngosayizi abahlukene kunomthelela ekusetshenzisweni kwazo kabanzi kwingqalasizinda, ezokuthutha, amandla, ukwakhiwa kwamachweba nokunye.Ukukhetha okufanele, ukulawulwa kwekhwalithi, nezindlela zokuvikela ukugqwala kudlala indima ebalulekile ekuqinisekiseni ukusebenza kwesikhathi eside kwamapayipi ensimbi ezungezayo.

Imininingwane

I-API 5L: GR.B, X42, X46, X52, X56, X60, X65, X70, X80

I-ASTM A252: GR.1, GR.2, GR.3

I-EN 10219-1: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

I-EN10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

I-ASTM A53/A53M: G.A, GR.B

I-EN 10217: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2

I-DIN 2458: St37.0, St44.0, St52.0

AS/NZS 1163: Grade C250 , Grade C350, Grade C450

I-GB/T 9711: L175, L210, L245, L290, L320 , L360, L390 , L415, L450 , L485

I-ASTMA671: CA55/CB70/CC65, CB60/CB65/CB70/CC60/CC70, CD70/CE55/CE65/CF65/CF70, CF66/CF71/CF72/CF73, CG100/CH100/CI100/CJ10

Ububanzi(mm)

Ubukhulu Bodonga(mm)

219.1

●

273

●

323.9

●

325

●

355.6

●

377

●

406.4

●

426

●

457

●

478

●

508

●

529

●

630

●

711

●

720

●

813

●

820

●

920

●

1020

●

1220

●

1420

●

1620

●

1820

●

2020

●

2220

●

2500

●

2540

●

3000

●

Ukubekezelela Ububanzi Bangaphandle Nokuqina Kwezindonga

Okujwayelekile	Ukubekezelelana Komzimba Wepayipi		Ukubekezelelana Kokuphela Kwepayipi		Ukubekezelela Ukuqina Kwezindonga
Okujwayelekile	Out Diameter	Ukubekezelelana	Out Diameter	Ukubekezelelana	Ukubekezelela Ukuqina Kwezindonga
I-GB/T3091	OD≤48.3mm	≤±0.5	OD≤48.3mm	-	≤±10%
	48.3	≤±1.0%	48.3	-
	273.1	≤±0.75%	273.1	-0.8+2.4
	OD>508mm	≤±1.0%	OD>508mm	-0.8+3.2
I-GB/T9711.1	OD≤48.3mm	-0.79+0.41	-	-	OD≤73	-12.5%～+20%
	60.3	≤±0.75%	OD≤273.1mm	-0.4+1.59	88.9≤OD≤457	-12.5%～+15%
	508	≤±1.0%	OD≥323.9	-0.79+2.38	OD≥508	-10.0%～+17.5%
	OD>941mm	≤±1.0%	-	-	-	-
I-GB/T9711.2	60	±0.75%D～±3mm	60	±0.5%D～±1.6mm	4mm	±12.5%T～±15.0%T
	610	±0.5%D～±4mm	610	±0.5%D～±1.6mm	WT≥25mm	-3.00mm~+3.75mm
	OD> 1430mm	-	OD> 1430mm	-	-	-10.0%～+17.5%
I-SY/T5037	OD <508mm	≤±0.75%	OD <508mm	≤±0.75%	OD <508mm	≤±12.5%
I-SY/T5037	OD≥508mm	≤±1.00%	OD≥508mm	≤±0.50%	OD≥508mm	≤±10.0%
I-API 5L PSL1/PSL2	OD <60.3	-0.8mm～+0.4mm	OD≤168.3	-0.4mm ~ +1.6mm	I-WT≤5.0	≤±0.5
	60.3≤OD≤168.3	≤±0.75%	168.3	≤±1.6mm	5.0	≤±0.1T
	168.3	≤±0.75%	610	≤±1.6mm	T≥15.0	≤±1.5
	610	≤±4.0mm	OD>1422	-	-	-
	OD>1422	-	-	-	-	-
I-API 5CT	OD <114.3	≤±0.79mm	OD <114.3	≤±0.79mm	≤-12.5%
I-API 5CT	OD≥114.3	-0.5%～1.0%	OD≥114.3	-0.5%～1.0%	≤-12.5%
I-ASTM A53	≤±1.0%		≤±1.0%		≤-12.5%
I-ASTM A252	≤±1.0%		≤±1.0%		≤-12.5%

DN mm	NB Intshi	OD mm	I-SCH40S mm	I-SCH5S mm	I-SCH10S mm	I-SCH10 mm	I-SCH20 mm	I-SCH40 mm	I-SCH60 mm	I-XS/80S mm	I-SCH80 mm	I-SCH100 mm	I-SCH120 mm	I-SCH140 mm	I-SCH160 mm	SCHXXS mm
6	1/8”	10.29			1.24			1.73			2.41
8	1/4”	13.72			1.65			2.24			3.02
10	3/8”	17.15			1.65			2.31			3.20
15	1/2”	21.34	2.77	1.65	2.11			2.77		3.73	3.73				4.78	7.47
20	3/4”	26.67	2.87	1.65	2.11			2.87		3.91	3.91				5.56	7.82
25	1”	33.40	3.38	1.65	2.77			3.38		4.55	4.55				6.35	9.09
32	1 1/4”	42.16	3.56	1.65	2.77			3.56		4.85	4.85				6.35	9.70
40	1 1/2”	48.26	3.68	1.65	2.77			3.68		5.08	5.08				7.14	10.15
50	2”	60.33	3.91	1.65	2.77			3.91		5.54	5.54				9.74	11.07
65	2 1/2”	73.03	5.16	2.11	3.05			5.16		7.01	7.01				9.53	14.02
80	3”	88.90	5.49	2.11	3.05			5.49		7.62	7.62				11.13	15.24
90	3 1/2”	101.60	5.74	2.11	3.05			5.74		8.08	8.08
100	4”	114.30	6.02	2.11	3.05			6.02		8.56	8.56		11.12		13.49	17.12
125	5”	141.30	6.55	2.77	3.40			6.55		9.53	9.53		12.70		15.88	19.05
150	6”	168.27	7.11	2.77	3.40			7.11		10.97	10.97		14.27		18.26	21.95
200	8”	219.08	8.18	2.77	3.76		6.35	8.18	10.31	12.70	12.70	15.09	19.26	20.62	23.01	22.23
250	10”	273.05	9.27	3.40	4.19		6.35	9.27	12.70	12.70	15.09	19.26	21.44	25.40	28.58	25.40
300	12”	323.85	9.53	3.96	4.57		6.35	10.31	14.27	12.70	17.48	21.44	25.40	28.58	33.32	25.40
350	14”	355.60	9.53	3.96	4.78	6.35	7.92	11.13	15.09	12.70	19.05	23.83	27.79	31.75	35.71
400	16”	406.40	9.53	4.19	4.78	6.35	7.92	12.70	16.66	12.70	21.44	26.19	30.96	36.53	40.49
450	18”	457.20	9.53	4.19	4.78	6.35	7.92	14.27	19.05	12.70	23.83	29.36	34.93	39.67	45.24
500	20”	508.00	9.53	4.78	5.54	6.35	9.53	15.09	20.62	12.70	26.19	32.54	38.10	44.45	50.01
550	22”	558.80	9.53	4.78	5.54	6.35	9.53		22.23	12.70	28.58	34.93	41.28	47.63	53.98
600	24”	609.60	9.53	5.54	6.35	6.35	9.53	17.48	24.61	12.70	30.96	38.89	46.02	52.37	59.54
650	26”	660.40	9.53			7.92	12.70			12.70
700	28”	711.20	9.53			7.92	12.70			12.70
750	30”	762.00	9.53	6.35	7.92	7.92	12.70			12.70
800	32”	812.80	9.53			7.92	12.70	17.48		12.70
850	34”	863.60	9.53			7.92	12.70	17.48		12.70
900	36”	914.40	9.53			7.92	12.70	19.05		12.70
I-DN 1000mm nangaphezulu Ubukhulu bodonga lwepayipi Lobubanzi obungu-25mm

Izinga & Ibanga

Okujwayelekile	Amabanga Ensimbi
I-API 5L: Ukucaciswa Kwepayipi Lomugqa	GR.B, X42, X46, X52, X56, X60, X65, X70, X80
I-ASTM A252: Ukucaciswa Okujwayelekile Kwezinqwaba Zepayipi Lensimbi Eshicilele futhi Engenamthungo	GR.1, GR.2, GR.3
I-TS EN 10219-1: Izingxenye Zezinsimbi Ezingeyona Ingxubevange kanye Nezinsimbi Ezinhle Ezakhiwe Okushiselwe Okushiselwe	S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
I-EN 10210: Izingxenye Ezingenalutho Zesakhiwo Eziqediwe Ezishisayo Zezinto Ezingezona Ingxubevange kanye Nezinsimbi Ezinhle Zokusanhlamvu	S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
I-ASTM A53/A53M: Ipayipi, insimbi, iMnyama futhi iDipped, i-Zinc-Coated, ishiselwe futhi ayinamthungo	G.A, GR.B
I-EN 10217: Amashubhu Ensimbi Ashiselwe Ngezinjongo Zokucindezela	I-P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, I-P265TR2
I-DIN 2458: Amapayipi Ensimbi Ashiselwe namashubhu	I-St37.0, i-St44.0, i-St52.0
AS/NZS 1163: I-Australian/New Zealand Standard Yezingxenye Ezingenalutho Zensimbi Eyakheke Ngokubandayo	IBanga C250, iBanga C350, iBanga C450
I-GB/T 9711: Izimboni Zephethiloli Negesi Yemvelo - Ipayipi Lensimbi Lamapayipi	L175, L210, L245, L290, L320 , L360, L390 , L415, L450 , L485
I-AWWA C200: Ipayipi Lamanzi Lensimbi Amayintshi angu-6 (150 mm) futhi Elikhulu	Insimbi Yekhabhoni

Inqubo Yokukhiqiza

Ikhwalithi yokulawula

● Ukuhlola Impahla Engavuthiwe
● Ukuhlaziywa Kwamakhemikhali
● Ukuhlolwa Kwemishini
● Ukuhlola Okubonwayo
● Ukuhlola Ubukhulu
● Bend Test
● Ukuhlolwa Komphumela
● I-Intergranular Corrosion Test
● Ukuhlolwa Okungonakalisi (UT, MT, PT)

● Ukufaneleka Kwenqubo Yokushisela
● Ukuhlaziywa Kwezakhiwo Ezincane
● Ukuhlolwa Kokuvuleka nokuFlalisa
● Ukuhlolwa kokuqina
● Ukuhlolwa Kwengcindezi
● Ukuhlolwa kwe-Metallography
● Ukuhlola Ukugqwala
● Ukuhlola Kwamanje kuka-Eddy
● Ukuhlolwa Kokupenda Nokwemboza
● Ukubuyekezwa Kwemibhalo

Ukusetshenziswa & Isicelo

Amapayipi ensimbi e-Spiral ahlukahlukene futhi asetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yezici zawo eziyingqayizivele kanye nezinzuzo.Akhiwa ngokushisela amapheshana ensimbi ndawonye ukuze akhe ipayipi elinomthungo ozungezayo oqhubekayo.Nazi ezinye izinhlelo zokusebenza ezijwayelekile zamapayipi ensimbi ezungezayo:

● Ukuthutha Ngoketshezi: La mapayipi ahambisa kahle amanzi, uwoyela, negesi emabangeni amade ngamapayipi ngenxa yokwakheka kwawo okungenazihibe namandla aphezulu.
● Uwoyela Negesi: Okubalulekile ezimbonini zikawoyela negesi, zithutha uwoyela ongahluziwe, igesi yemvelo, nemikhiqizo ecolisisiwe, enikeza izidingo zokuhlola nokusabalalisa.
● Ukuphothula: Izinqwaba zesisekelo emisebenzini yokwakha zisekela imithwalo esindayo ezakhiweni ezifana nezakhiwo namabhuloho.
● Ukusetshenziswa Kwesakhiwo: Uma kusetshenziswa izinhlaka zokwakha, amakholomu nezisekelo, ukuqina kwazo kunomthelela ekuzinzeni kwesakhiwo.
● Ama-Culverts kanye Ne-Drainage: Esetshenziswa ezinhlelweni zamanzi, ukumelana nokugqwala kwawo kanye nengaphakathi lawo elibushelelezi kuvimbela ukuvala nokuthuthukisa ukugeleza kwamanzi.
● I-Mechanical Tubing: Kwezokukhiqiza nezolimo, lawa mapayipi ahlinzeka ngezixazululo ezingabizi neziqinile zezingxenye.
● I-Marine and Offshore: Ezindaweni ezinokhahlo, asetshenziswa kumapayipi angaphansi kwamanzi, ezinkundleni ezikude nogu, kanye nokwakhiwa kwe-Jetty.
● Ukumba izimayini: Zidlulisa izinto zokwakha kanye nodaka emsebenzini wokumba onzima ngenxa yokuqina kwazo kokwakhiwa.
● Ukuhlinzekwa Kwamanzi: Kulungele amapayipi anobubanzi obukhulu ezinhlelweni zamanzi, athutha amavolumu amakhulu amanzi.
● I-Geothermal Systems: Isetshenziswa kumaphrojekthi wamandla e-geothermal, ibamba ukudluliswa koketshezi olumelana nokushisa phakathi kwamadamu nezitshalo zikagesi.

Imvelo eguquguqukayo yamapayipi ensimbi okuvunguza, kuhlanganiswe namandla awo, ukuqina, nokuvumelana nezimo, kuwenza abe yingxenye ebalulekile ezimbonini eziningi ezihlukahlukene nezindlela zokusebenza.

Ukupakisha Nokuthumela

Ukupakisha:
Inqubo yokupakisha yamapayipi ensimbi evunguzayo ibandakanya izinyathelo ezimbalwa ezibalulekile zokuqinisekisa ukuthi amapayipi avikeleke ngokwanele ngesikhathi sokuthutha nokugcinwa:
● Ukuhlanganisa Amapayipi: Amapayipi ensimbi asonga ngokuvamile ahlanganiswa kusetshenziswa izintambo, amabhande ensimbi, noma ezinye izindlela zokubopha ezivikelekile.Ukuhlanganisa inqwaba kuvimbela amapayipi ngamanye ukuthi anganyakazi noma agudluke ngaphakathi kwephakeji.
● Ukuvikelwa Kokuphela Kwepayipi: Izigqoko zepulasitiki noma izembozo zokuzivikela zibekwe kuzo zombili iziphetho zamapayipi ukuvimbela ukulimala emaphethelweni epayipi kanye nendawo yangaphakathi.
● Ukuvimbela Amanzi: Amapayipi asongwe ngezinto ezingangeni manzi, njengamashidi epulasitiki noma ukugoqwa, ukuze avikeleke kumswakama ngesikhathi sokuthutha, ikakhulukazi emikhunjini yangaphandle noma yasolwandle.
● I-padding: Izinto ezengeziwe zokunamathisela, ezifana nezinto ezifakwa igwebu noma izinto zokugudluza, zingase zengezwe phakathi kwamapayipi noma ezindaweni ezisengozini ukuze zimunce ukushaqeka nokudlidliza.
● Ukulebula: Inqwaba ngayinye ifakwe ilebula yolwazi olubalulekile, okuhlanganisa ukucaciswa kwamapayipi, ubukhulu, ubuningi, nendawo okuyiwa kuyo.Lokhu kusiza ekuhlonzeni nasekuphatheni kalula.

Ukuthumela:
● Ukuthumela amapayipi ensimbi okusonga kudinga ukuhlela ngokucophelela ukuze kuqinisekiswe ukuthutha okuphephile nokusebenza kahle:
● Imodi Yezokuthutha: Ukukhetha imodi yezokuthutha (umgwaqo, ujantshi, ulwandle, noma umoya) kuncike ezintweni ezifana nebanga, ukuphuthuma, kanye nokufinyeleleka kwendawo oya kuyo.
● Ukufakwa kweziqukathi: Amapayipi angalayishwa ezitsheni ezijwayelekile zokuthutha noma ezitsheni ezikhethekile ezine-flat-rack.I-Containerization ivikela amapayipi ezintweni zangaphandle futhi inikeza indawo elawulwayo.
● Ukuvikela: Amapayipi avikelwa ngaphakathi kweziqukathi kusetshenziswa izindlela ezifanele zokubopha, njengokuhlanganisa i-bracing, ukuvinjwa, nokubhidliza.Lokhu kuvimbela ukunyakaza futhi kunciphisa ubungozi bokulimala ngesikhathi sokuthutha.
● Amadokhumenti: Amadokhumenti anembile, okuhlanganisa ama-invoyisi, izinhlu zokupakisha, nama-manifest wokuthumela, kulungiselelwa ukugunyazwa kwentela kanye nezinjongo zokulandelela.
● Umshwalense: Umshwalense wempahla ngokuvamile utholakala ukuze kukhokhelwe ukulahlekelwa okungase kube khona noma umonakalo phakathi nohambo.
● Ukuqapha: Kuyo yonke inqubo yokuthumela, amapayipi angase alandelelwe kusetshenziswa i-GPS namasistimu okulandelela ukuze kuqinisekiswe ukuthi asendleleni efanele kanye nohlelo.
● Ukukhishwa Kwempahla Ethengiswayo: Imibhalo efanele inikezwa ukuze kube lula ukuvunyelwa kwempahla ephumayo echwebeni noma emngceleni.

Isiphetho:
Ukupakishwa nokuthunyelwa ngendlela efanele kwamapayipi ensimbi ezungezayo kubalulekile ukuze kugcinwe izinga nobuqotho bamapayipi ngesikhathi sokuthutha.Ukulandela izinqubo ezingcono kakhulu zemboni kuqinisekisa ukuthi amapayipi afika lapho aya khona esesimweni esikahle, elungele ukufakwa noma ukusetshenzwa okwengeziwe.