Foto a na-egosi na ọ bụ ígwè carbon nke e ji ígwè buru ibu rụọ nke a na-akpọ SSAW.

Ọkpọkọ ígwè SSAW nke e ji ígwè gbagọrọ agbagọ rụọ

Nkọwa Dị Mkpirikpi:

Isi okwu:Paịpụ ígwè SSAW, Paịpụ ígwè gbara okirikiri, Paịpụ ígwè HSAW, Paịpụ mkpuchi, Paịpụ ọkpọkọ
Nha:OD: 8 Inch – 120 Inch, DN200mm – DN3000mm.
Ọkpụrụkpụ Mgbidi:3.2mm-40mm.
Ogologo:Ogologo ya dị otu, nke nwere usoro abụọ, nke ahaziri iche ruo mita iri anọ na asatọ.
Ọgwụgwụ:Ọgwụcha Dị Mfe, Ọgwụcha A Gbagọrọ Agba.
Mkpuchi/Agba:Ihe osise ojii, mkpuchi 3LPE, mkpuchi epoxy, mkpuchi kol tar (CTE), mkpuchi epoxy a na-ejikọta ọnụ, mkpuchi ibu simenti, galvanization ọkụ-mikpu wdg…
Ụkpụrụ Paịpụ:API 5L, EN10219, ASTM A252, ASTM A53, AS/NZS 1163, DIN, JIS, EN, GB wdg…
Ụkpụrụ mkpuchi:DIN 30670, AWWA C213, ISO 21809-1:2018 wdg…
Nnyefe:N'ime ụbọchị 15-30 dabere na ọnụọgụ iwu gị, Ihe ndị a na-ahụkarị dị na ngwaahịa.

Zitere anyị ozi-e Nkọwapụta Ngwaahịa

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

Paịpụ ígwè gbara okirikiri, nke a makwaara dị ka paịpụ helical submerged arc-welded (HSAW), bụ ụdị paịpụ ígwè nke e ji usoro nrụpụta ha pụrụ iche na ihe owuwu ha mara. A na-ejikarị paịpụ ndị a eme ihe n'ọtụtụ ụlọ ọrụ dị iche iche n'ihi ike ha, ogologo oge ha, na ikike ha ịgbanwe agbanwe. Lee nkọwa zuru ezu nke paịpụ ígwè gbara okirikiri:

Usoro Mmepụta:A na-emepụta ọkpọkọ ígwè gbara okirikiri site na usoro pụrụ iche nke gụnyere iji eriri ígwè. A na-ewepụ eriri ahụ ma mepụta ya ka ọ bụrụ ọdịdị gburugburu, wee jiri usoro ịgbado ọkụ arc (SAW) nke dị n'ime mmiri jikọta ya. Usoro a na-eme ka ọ bụrụ njikọ helical na-aga n'ihu n'ogologo paịpụ ahụ.

Nhazi ihe owuwu:Njikọ helikọpta ígwè gbara okirikiri na-enye ike sitere n'okike, na-eme ka ha dị mma maka iguzogide ibu na nrụgide dị elu. Nhazi a na-eme ka nkesa nke nrụgide dị otu ma na-eme ka paịpụ ahụ nwee ike iguzogide mgbagọ na mgbanwe.

Oke nha:Paịpụ ígwè gbara okirikiri na-abịa n'ọtụtụ dayameta (ruo 120 Inch) na ọkpụrụkpụ ya, nke na-enye ohere maka mgbanwe n'ọtụtụ ojiji. A na-ahụkarị ha na dayameta buru ibu ma e jiri ya tụnyere ụdị paịpụ ndị ọzọ.

Ngwa:A na-eji paịpụ ígwè agba gburugburu eme ihe n'ọtụtụ ụlọ ọrụ dịka mmanụ na gas, mmiri, ihe owuwu, ọrụ ugbo, na mmepe akụrụngwa. Ha dabara adaba maka ojiji n'elu ala na n'okpuru ala.

Nguzogide Nrụrụ:Iji mee ka ọ dịte aka, a na-ejikarị paịpụ ígwè gbara okirikiri agwọ ọrịa nje. Ihe ndị a nwere ike ịgụnye mkpuchi dị n'ime na nke dị n'èzí, dịka epoxy, polyethylene, na zinc, nke na-echebe paịpụ ndị ahụ pụọ na ihe ndị dị gburugburu ebe obibi na ihe ndị na-emebi emebi.

Uru:Paịpụ ígwè gbara okirikiri nwere ọtụtụ uru, gụnyere ikike ibu ibu dị elu, ịdị ọnụ ala maka paịpụ buru ibu, ịdị mfe itinye ya, na iguzogide mgbanwe. Nhazi helical ha na-enyekwa aka n'ịwapụ mmiri nke ọma.

Ogologo ogeVSGburugburu:A na-amata paịpụ ígwè gbara okirikiri site na paịpụ ndị a gbanyere n'ogologo site na usoro mmepụta ha. Ọ bụ ezie na a na-akpụ ma na-agbakọta paịpụ ogologo ogologo n'ogologo paịpụ ahụ, paịpụ ndị gbara okirikiri nwere oghere helical nke a na-emepụta n'oge mmepụta.

Njikwa Ogo:Usoro mmepụta na njikwa mma dị oke mkpa n'ịmepụta paịpụ ígwè gbara okirikiri a pụrụ ịtụkwasị obi. A na-enyocha paramita ịgbado ọkụ, geometry paịpụ, na ụzọ nnwale iji hụ na a na-agbaso ụkpụrụ na nkọwapụta ụlọ ọrụ.

Ụkpụrụ na Nkọwapụta:A na-emepụta paịpụ ígwè gbara okirikiri dịka ụkpụrụ mba ụwa na nke ụlọ ọrụ si dị dịka API 5L, ASTM, EN, na ndị ọzọ. Ụkpụrụ ndị a na-akọwapụta ihe onwunwe, ụzọ mmepụta, na ihe achọrọ maka nnwale.

Na nchịkọta, paịpụ ígwè gbara okirikiri bụ ihe ngwọta dị iche iche ma na-adịgide adịgide maka ụlọ ọrụ dị iche iche. Usoro nrụpụta ha pụrụ iche, ike ha dị n'ime, na nnweta ha n'ọtụtụ nha na-enye aka na ojiji ha n'ọtụtụ ebe na akụrụngwa, njem, ike, owuwu ọdụ ụgbọ mmiri na ihe ndị ọzọ. Nhọrọ kwesịrị ekwesị, njikwa mma, na ihe nchebe nchara na-arụ ọrụ dị mkpa n'ịhụ na paịpụ ígwè gbara okirikiri na-arụ ọrụ ogologo oge.

Nkọwapụta

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

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

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

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

ASTM A53/A53M: GR.A, GR.B

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

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

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

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

ASTMA671: CA55/CB70/CC65, CB60/CB65/CB70/CC60/CC70, CD70/CE55/CE65/CF65/CF70, CF66/CF71/CF72/CF73, CG100/CH100/CI100/CJ100

Dayameta (mm)

Ọkpụrụkpụ Mgbidi (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

●

Ntachi obi nke dayameta mpụta na ọkpụrụkpụ mgbidi

Ọkọlọtọ	Ntachi obi nke ahụ ọkpọkọ		Ntachi obi nke njedebe ọkpọkọ		Ntachi Obi nke Mgbidi Ọkpụrụkpụ
Ọkọlọtọ	Dayameta Mpụta	Ndidi	Dayameta Mpụta	Ndidi	Ntachi Obi nke Mgbidi Ọkpụrụkpụ
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
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%	-	-	-	-
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%
SY/T5037	OD <508mm	≤±0.75%	OD <508mm	≤±0.75%	OD <508mm	≤±12.5%
SY/T5037	OD≥508mm	≤±1.00%	OD≥508mm	≤±0.50%	OD≥508mm	≤±10.0%
API 5L PSL1/PSL2	OD <60.3	-0.8mm～+0.4mm	OD≤168.3	-0.4mm～+1.6mm	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	-	-	-	-	-
API 5CT	OD<114.3	≤±0.79mm	OD<114.3	≤±0.79mm	≤-12.5%
API 5CT	OD≥114.3	-0.5%~1.0%	OD≥114.3	-0.5%~1.0%	≤-12.5%
ASTM A53	≤±1.0%		≤±1.0%		≤-12.5%
ASTM A252	≤±1.0%		≤±1.0%		≤-12.5%

DN mm	NB Inch	OD mm	SCH40S mm	SCH5S mm	SCH10S mm	SCH10 mm	SCH20 mm	SCH40 mm	SCH60 mm	XS/80S mm	SCH80 mm	SCH100 mm	SCH120 mm	SCH140 mm	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
narị anọ	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
narị isii	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
narị asatọ	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
DN 1000mm na karịa Dayameta nke ọkpọkọ mgbidi ọkpụrụkpụ kacha 25mm

Ọkọlọtọ na ọkwa

Ọkọlọtọ	Ọkwa ígwè
API 5L: Nkọwapụta maka Line Pipe	GR.B, X42, X46, X52, X56, X60, X65, X70, X80
ASTM A252: Nkọwapụta Ọkọlọtọ maka Pipụ Ọkpọkọ E Ji Agbado na nke Na-enweghị Ntụpọ	GR.1, GR.2, GR.3
EN 10219-1: Akụkụ oghere e ji ihe owuwu rụọ nke e ji ígwè na-anaghị agba nchara mee nke e ji ígwè mee	S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
EN10210: Akụkụ oghere e ji ihe owuwu rụọ nke e ji ígwè na-abụghị nke alloy mee na nke e ji ọka dị mma mee	S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H
ASTM A53/A53M: Paịpụ, Ígwè, Ojii na nke a na-etinye n'ọkụ, nke a na-ekpuchi Zinc, nke a na-agbakọta na nke na-enweghị ntụpọ	GR.A, GR.B
EN 10217: Tubọọlụ ígwè a gbanyere agbakọ maka ebumnuche nrụgide	P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2
DIN 2458: Paịpụ na Tubọọlụ ígwè e ji agbakọta	St37.0, St44.0, St52.0
AS/NZS 1163: Ọkọlọtọ Australia/New Zealand maka Ngalaba Oghere E Ji Arụpụta Ihe Oyi Mee	Klas C250, Klas C350, Klas C450
GB/T 9711: Ụlọ ọrụ mmanụ ala na gas eke - Paịpụ ígwè maka paịpụ	L175, L210, L245, L290, L320 , L360, L390 , L415, L450 , L485
AWWA C200: Paịpụ Mmiri Ígwè nke dị sentimita isii (150 mm) na karịa	Ígwè Carbon

Usoro Mmepụta

Njikwa Ogo

● Ịlele Ihe Ndị Dị Mkpa
● Nnyocha Kemịkalụ
● Ule igwe
● Nnyocha Anya
● Nyochaa nha
● Ule Gbagọrọ Agbagọ
● Ule Mmetụta
● Ule Nrụgide N'etiti Granular
● Ule Na-anaghị Ebibi Ihe (UT, MT, PT)

● Asambodo Usoro Ịgbado Ọkụ
● Nnyocha nhazi obere ihe
● Ule Ịgba ọkụ na Ịtọpụ
● Ule Ike
● Nnwale Nrụgide
● Nnwale Metallografi
● Nnwale Njehie
● Nnwale Eddy Ugbu a
● Nnyocha Agba na Mkpuchi
● Nyocha Akwụkwọ

Ojiji na Ngwa

Paịpụ ígwè gbara okirikiri nwere ọtụtụ ihe dị iche iche ma a na-ejikarị ha eme ihe n'ọtụtụ ụlọ ọrụ n'ihi njirimara na uru pụrụ iche ha. A na-akpụ ha site na iji eriri ígwè agbakọta ọnụ iji mepụta paịpụ nwere njikọ gburugburu na-aga n'ihu. Lee ụfọdụ ojiji a na-ejikarị paịpụ ígwè gbara okirikiri eme:

● Nbugharị Mmiri: Paịpụ ndị a na-ebugharị mmiri, mmanụ, na gas n'ebe dị anya n'ime paịpụ n'ihi na ha na-arụ ọrụ nke ọma ma na-esi ike nke ukwuu.
● Mmanụ na Gas: Dị mkpa maka ụlọ ọrụ mmanụ na gas, ha na-ebuga mmanụ ala, gas eke, na ngwaahịa a nụchara anụcha, na-eje ozi maka mkpa nchọpụta na nkesa.
● Ịkpọkọ: Ikpokọ ntọala n'ọrụ owuwu na-akwado ibu arọ n'ime ụlọ dịka ụlọ na àkwà mmiri.
● Ojiji Nhazi: A na-eji ha arụ ụlọ, ogidi, na ihe nkwado, ha na-adịgide adịgide na-eme ka ihe owuwu kwụsie ike.
● Ọkpọ mmiri na Ọkpọ mmiri: A na-eji ya eme ihe n'ime sistemụ mmiri, ọ na-egbochi ire ere ha na ime ụlọ dị nro na-egbochi mkpọchi ma na-eme ka mmiri na-asọpụta nke ọma.
● Ịrụnye Tubọn Mekaniki: N'ime mmepụta na ọrụ ugbo, paịpụ ndị a na-enye ngwọta dị ọnụ ala ma sie ike maka ihe mejupụtara ya.
● Mmiri na Osimiri: Maka gburugburu ebe siri ike, a na-eji ha eme ihe na paịpụ mmiri dị n'okpuru mmiri, ikpo okwu mmiri dị n'ụsọ oké osimiri, na owuwu jetty.
● Ịwapụta ihe: Ha na-ebuga ihe na ihe ndị na-adịghị mma n'ọrụ igwupụta ihe n'ihi na ha siri ike.
● Mmiri: Ọ dị mma maka paịpụ mmiri buru ibu na sistemụ mmiri, na-ebuga nnukwu mmiri nke ọma.
● Sistemụ Geothermal: A na-eji ha arụ ọrụ ike geothermal, ha na-ejikwa mbufe mmiri na-eguzogide okpomọkụ n'etiti ebe nchekwa mmiri na ụlọ ọrụ ike.

Ọdịdị dị iche iche nke paịpụ ígwè gbara okirikiri, tinyere ike ha, ogologo oge ha, na ike ha ime mgbanwe, na-eme ka ha bụrụ ihe dị mkpa n'ọtụtụ ụlọ ọrụ na ngwa dị iche iche.

Nkwakọ ngwaahịa na Mbupu

Nkwakọba:
Usoro nkwakọ ngwaahịa maka ọkpọkọ ígwè gbara okirikiri gụnyere ọtụtụ nzọụkwụ dị mkpa iji hụ na echekwara ọkpọkọ ndị ahụ nke ọma n'oge njem na nchekwa:
● Njikọta Paịpụ: A na-ejikarị eriri, eriri ígwè, ma ọ bụ ụzọ ndị ọzọ e si ejikọta paịpụ ígwè gburugburu ejikọta ọnụ. Njikọta na-egbochi paịpụ ndị dị iche iche ịkwaga ma ọ bụ ịkwaga n'ime ngwugwu ahụ.
● Nchedo Ọgwụgwụ Paịpụ: A na-etinye mkpuchi plastik ma ọ bụ mkpuchi nchebe na nsọtụ abụọ nke paịpụ iji gbochie mmebi na nsọtụ paịpụ na elu ime.
● Ịkwanye Mmiri n'ime Paịpụ: A na-eji ihe ndị na-anaghị egbochi mmiri, dị ka mpempe akwụkwọ plastik ma ọ bụ ihe mkpuchi, kechie paịpụ iji chebe ha pụọ na mmiri mmiri n'oge njem, karịsịa n'èzí ma ọ bụ n'ụgbọ mmiri.
● Mkpuchi: Enwere ike itinye ihe mkpuchi ndị ọzọ, dị ka ihe e ji ụfụfụ mee ma ọ bụ ihe mkpuchi isi, n'etiti paịpụ ma ọ bụ n'ebe ndị na-adịghị ike iji nabata mkpọtụ na mkpọtụ.
● Akara ngosi: E tinyere ozi dị mkpa n'ime ngwugwu ọ bụla, gụnyere nkọwapụta paịpụ, nha, ọnụọgụ, na ebe a na-aga. Nke a na-enyere aka n'ịchọpụta na ijikwa ya nke ọma.

Mbupu:
● Mbupu paịpụ ígwè gbara okirikiri chọrọ atụmatụ nke ọma iji hụ na njem dị mma ma dị irè:
● Ụdị Njem: Nhọrọ nke ụdị njem (okporo ụzọ, ụgbọ okporo ígwè, oké osimiri, ma ọ bụ ikuku) dabere na ihe ndị dị ka anya, ngwa ngwa, na ohere ịnweta ebe a na-aga.
● Nhazi akpa: Enwere ike itinye paịpụ n'ime akpa mbupu nkịtị ma ọ bụ akpa pụrụ iche dị larịị. Nhazi akpa na-echebe paịpụ ndị ahụ pụọ na ihe ndị dị n'èzí ma na-enye gburugburu ebe a na-achịkwa.
● Ịchekwa: A na-eji usoro njikọ kwesịrị ekwesị, dịka ihe nkwado, igbochi, na ịpịa ọkpọkọ, echekwa paịpụ n'ime akpa. Nke a na-egbochi mmegharị ma na-ebelata ihe ize ndụ nke mmebi n'oge njem.
● Akwụkwọ: A na-akwado akwụkwọ ziri ezi, gụnyere akwụkwọ ọnụahịa, ndepụta nkwakọ ngwaahịa, na akwụkwọ mbupu, maka ebumnuche nke iwepụ omenala na nleba anya.
● Inshọransị: A na-enwetakarị inshọransị ibu iji kwụọ ụgwọ maka mfu ma ọ bụ mmebi nwere ike ime n'oge njem.
● Nlekota: N'oge usoro mbupu, a pụrụ iji GPS na sistemụ nsuso soro paịpụ iji hụ na ha nọ n'ụzọ na usoro kwesịrị ekwesị.
● Nkwụsị Ahịa Ahịa: E nyere akwụkwọ kwesịrị ekwesị iji mee ka nnyefe ahịa omenala dị mfe n'ọdụ ụgbọ mmiri ma ọ bụ ókèala ebe a na-aga.

Mmechi:
Nkwakọba na mbupu nke ọkpọkọ ígwè gbara okirikiri dị oke mkpa iji mee ka ọ dị mma ma dịkwa mma n'oge njem. Ịgbaso usoro kachasị mma nke ụlọ ọrụ na-eme ka ọkpọkọ ndị ahụ ruo ebe ha na-aga n'ọnọdụ kacha mma, dị njikere maka nrụnye ma ọ bụ nhazi ọzọ.