I-Wholesale API 5L Gr. B Umkhiqizi Nomhlinzeki Wepayipi Lekhabhoni Elingenazihibe

I-API 5L Gr. B Ipayipi Lomugqa Ongenayo Ikhabhoni

I-API 5L Gr. B Ipayipi Lekhabhoni Elingenamthungo Isithombe Esifakiwe

Incazelo emfushane:

Ipayipi le-API 5L yipayipi lensimbi ye-carbon esetshenziselwa ukuthutha uwoyela negesi. Kuhlanganisa ipayipi elingenamthungo kanye nepayipi elishiselwe (ERW, SAW). Amabanga ensimbi ahlanganisa i-API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1, kanye ne-PSL2.

Ukusetshenziswa:Ipayipi le-API 5L

Ubuso:Mnyama

Amabanga:I-API 5L Grade B, X42, X52, X56, X60, X65, X70, X80

Ibanga Lobubanzi Bangaphandle:1/2” kuya ku-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 amayintshi, 18 amayintshi, 20 amayintshi, 24 amayintshi ukuya ku-40 amayintshi

Isikhathi sokuthumela:Izinsuku eziyi-15-30 (ngokusho kwethani langempela)

Imbobo ye-FOB:Tianjin Port/Shanghai Port

Thumela i-imeyili kithi Whatsapp I-imeyili

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Imininingwane Yomkhiqizo

Amabanga	I-API 5L Grade B, X42, X52, X56, X60, X65, X70, X80
Izinga lokucaciswa	PSL1, PSL2
Ibanga Lobubanzi Bangaphandle	1/2” kuya ku-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 amayintshi, 18 amayintshi, 20 amayintshi, 24 amayintshi ukuya ku-40 amayintshi.
Ukujiya Isheduli	SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, kuya ku-SCH 160
Izinhlobo Zokukhiqiza	I-Seamless (I-Hot Rolled and Cold Rolled), i-Welded ERW (ukumelana nogesi kushiselwe), i-SAW (I-Arc Ehlanganisiwe Eshiselwe) e-LSAW, DSAW, SSAW, HSAW
Iphetha Uhlobo	I-beveled iphetha, i-Plain iphela
Ibanga Lobude	SRL (Single Random Length), DRL (Double Random Length), 20 FT (6 amamitha), 40FT (12 amamitha) noma, ngokwezifiso
I-Protection Caps	ipulasitiki noma insimbi
Ukwelashwa Okungaphezulu	Imvelo, Efakwe Ivanishi, Umdwebo Omnyama, FBE, 3PE (3LPE), 3PP, CWC (Concrete Weight Coated) CRA Clad noma Lined

Ipayipi le-API 5L lisho ipayipi lensimbi ye-carbon esetshenziswa ezinhlelweni zokuhambisa uwoyela negesi. Ibuye isetshenziselwe ukuthutha ezinye izinto eziwuketshezi njengesitimu, amanzi nodaka.

Izinhlobo Zokukhiqiza

Ukucaciswa kwe-API 5L kuhlanganisa zombili izinhlobo zokwenziwa ezishiselwe nezingenamthungo.

Izinhlobo ezishiselwe: ERW, SAW, DSAW, LSAW, SSAW, HSAW Pipe

Izinhlobo ezijwayelekile zamapayipi ashiselwe i-API 5L zimi kanje:

ERW: Ukushisela ukumelana nogesi, ngokuvamile kusetshenziselwa ububanzi bepayipi ngaphansi kwamayintshi angu-24.

I-DSAW/SAW: Ukushisela kwe-arc engaphansi kwamanzi ezinhlangothi ezimbili/i-arc engaphansi kwamanzi, enye indlela yokushisela eya ku-ERW esetshenziselwa amapayipi amakhulu.

I-LSAW: Ukushisela kwe-arc okungaphansi kwe-longitudinal, esetshenziselwa ububanzi bepayipi obufika kumayintshi angu-48. Eyaziwa nangokuthi inqubo yokwenziwa kwe-JCOE.

I-SSAW/HSAW: I-Spiral submerged arc welding/spiral submerged arc welding, esetshenziselwa ububanzi bepayipi obufika kumayintshi angu-100.

Xhumana nathi ukuze ufunde umehluko phakathi kwe-ERW, LSAW, nepayipi le-SSAW.

Izinhlobo Zepayipi Elingenamthungo : Ipayipi elingenamthungo eligoqiwe elishisayo Elibandayo

ipayipi lensimbi engenamthungo livamise ukusetshenziselwa amapayipi amancane ububanzi (imvamisa angaphansi kwamayintshi angama-24).
(Ipayipi lensimbi elingenamthungo liyakhethwa kunepayipi elishiselwe ububanzi obungaphansi kuka-150 mm (6 in)).
Senza ipayipi elikhulu elingenamthungo futhi. Ngokusebenzisa inqubo egoqwe ngokushisayo, ipayipi elingenamthungo elinobubanzi obungama-intshi angu-20 (508 mm) lingakhiqizwa. Uma udinga ipayipi elingenamthungo elinobubanzi > 20" , singakwazi ukwakha ipayipi elingenamthungo ngenqubo enwetshiwe eshisayo enobubanzi obufika ku-40" (1016 mm).

Ibanga lePipe API 5L

I-API 5L ihlanganisa amabanga afana neBanga B, X42, X46, X52, X56, X60, X65, X70 kanye ne-X80.

I-API 5L Steel Pipe itholakala kumabanga amaningana ensimbi ahlanganisa iBanga B, X42, X46, X52, X56, X60, X65, X70 kanye X80. Lapho izinga lensimbi liphakeme, kuyaqina isilawuli esilingana nekhabhoni futhi kulapho izakhiwo zamandla emishini ziba phezulu.

Ngaphezu kwalokho, ukwakheka kwamakhemikhali kwamapayipi e-API 5L ashiselwe futhi angenamthungo anebanga elifanayo lensimbi kunomehluko, lapho amapayipi ashiselwe anezidingo eziphakeme kanye nokuqukethwe okuncane kwekhabhoni nesibabule.

Izidingo zamakhemikhali

Ukwakheka Kwekhemikhali kwepayipi le-PSL 1 eline-t ≤ 0.984”
Ibanga Lensimbi	Ingxenyana enkulu, % ngokusekelwe ekushiseni nasekuhlaziyeni umkhiqizo a,g
	C	Mn	P	S	V	Nb	Ti
	ubuningi b	ubuningi b	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi
Ipayipi Elingenamthungo
A	0.22	0.9	0.03	0.03	-	-	-
B	0.28	1.2	0.03	0.03	c,d	c,d	d
X42	0.28	1.3	0.03	0.03	d	d	d
X46	0.28	1.4	0.03	0.03	d	d	d
X52	0.28	1.4	0.03	0.03	d	d	d
X56	0.28	1.4	0.03	0.03	d	d	d
X60	0.28 e	1.40 e	0.03	0.03	f	f	f
X65	0.28 e	1.40 e	0.03	0.03	f	f	f
X70	0.28 e	1.40 e	0.03	0.03	f	f	f
Ipayipi elishiselwe
A	0.22	0.9	0.03	0.03	-	-	-
B	0.26	1.2	0.03	0.03	c,d	c,d	d
X42	0.26	1.3	0.03	0.03	d	d	d
X46	0.26	1.4	0.03	0.03	d	d	d
X52	0.26	1.4	0.03	0.03	d	d	d
X56	0.26	1.4	0.03	0.03	d	d	d
X60	0.26 e	1.40 e	0.03	0.03	f	f	f
X65	0.26 e	1.45 e	0.03	0.03	f	f	f
X70	0.26e	1.65 e	0.03	0.03	f	f	f
a. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; kanye ne-Mo ≤ 0.15%,
b. Ekunciphiseni ngakunye kwe-0.01% ngaphansi kwesilinganiso esiphezulu esinqunyiwe sekhabhoni, ukunyuka ngo-0.05% ngaphezu kwesilinganiso esiphezulu esicacisiwe se-Mn sivumelekile, kuze kufike ku-1.65% kumabanga ≥ L245 noma B, kodwa ≤ L360 noma X52; kuze kufike ku-1.75% kumabanga > L360 noma X52, kodwa < L485 noma X70; futhi kuze kufike ku-2.00% ebangeni L485 noma X70.,
c. Ngaphandle kwalapho kuvunyelwene ngenye indlela NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Ngaphandle uma kuvunyelwene ngenye indlela.,
f. Ngaphandle uma kuvunyelwene ngenye indlela, NB + V = Ti ≤ 0.15%,
g. Akukho ukwengeza ngamabomu kuka-B okuvunyelwe futhi okusele okungu-B ≤ 0.001%

Izidingo zamakhemikhali

Ukwakheka Kwekhemikhali kwepayipi le-PSL 2 eline-t ≤ 0.984”

Ibanga Lensimbi

Ingxenyana enkulu, % ngokusekelwe ekushiseni nasekuhlaziyeni umkhiqizo

I-Carbon Equiv a

Okunye

CE IIW

CE Pcm

ubuningi b

ubuningi

ubuningi b

ubuningi

Ipayipi Elingenamthungo futhi Elishiselwe
BR	0.24	0.4	1.2	0.025	0.015	c	c	0.04	e,l	0.43	0.25
I-X42R	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	e,l	0.43	0.25
BN	0.24	0.4	1.2	0.025	0.015	c	c	0.04	e,l	0.43	0.25
X42N	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	e,l	0.43	0.25
X46N	0.24	0.4	1.4	0.025	0.015	0.07	0.05	0.04	d,e,l	0.43	0.25
X52N	0.24	0.45	1.4	0.025	0.015	0.1	0.05	0.04	d,e,l	0.43	0.25
X56N	0.24	0.45	1.4	0.025	0.015	0.10f	0.05	0.04	d,e,l	0.43	0.25
I-X60N	0.24f	0.45f	1.40f	0.025	0.015	0.10f	0.05f	0.04f	g,h,l	Njengoba kuvunyelwene
BQ	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
I-X42Q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
I-X46Q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
I-X52Q	0.18	0.45	1.5	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
I-X56Q	0.18	0.45f	1.5	0.025	0.015	0.07	0.05	0.04	e,l	0.43	0.25
I-X60Q	0.18f	0.45f	1.70f	0.025	0.015	g	g	g	h,l	0.43	0.25
I-X65Q	0.18f	0.45f	1.70f	0.025	0.015	g	g	g	h,l	0.43	0.25
I-X70Q	0.18f	0.45f	1.80f	0.025	0.015	g	g	g	h,l	0.43	0.25
I-X80Q	0.18f	0.45f	1.90f	0.025	0.015	g	g	g	ngi,j	Njengoba kuvunyelwene
I-X90Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Njengoba kuvunyelwene
I-X100Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Njengoba kuvunyelwene

Ipayipi elishiselwe
BM	0.22	0.45	1.2	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
X42M	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
X46M	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
X52M	0.22	0.45	1.4	0.025	0.015	d	d	d	e,l	0.43	0.25
X56M	0.22	0.45f	1.4	0.025	0.015	d	d	d	e,l	0.43	0.25
X60M	0.12f	0.45f	1.60f	0.025	0.015	g	g	g	h,l	0.43	0.25
X65M	0.12f	0.45f	1.60f	0.025	0.015	g	g	g	h,l	0.43	0.25
X70M	0.12f	0.45f	1.70f	0.025	0.015	g	g	g	h,l	0.43	0.25
X80M	0.12f	0.45f	1.85f	0.025	0.015	g	g	g	ngi,j	.043f	0.25
X90M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ngi,j	-	0.25
X100M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ngi,j	-	0.25
a. I-SMLS t>0.787”, imikhawulo ye-CE izoba njengoba kuvunyelwene ngayo. Imikhawulo ye-CEIIW isetshenziswa ku-C > 0.12% kanye nemikhawulo ye-CEPcm isebenza uma u-C ≤ 0.12%,
b. Ekunciphiseni ngakunye okungu-0.01% ngaphansi kwesilinganiso esiphezulu esishiwo ku-C, ukunyuka ngo-0.05% ngaphezu kwesilinganiso esiphezulu esishiwo ku-Mn kuvumelekile, kuze kufike ku-1.65% kumabanga ≥ L245 noma B, kodwa ≤ L360 noma X52; kuze kufike ku-1.75% kumabanga > L360 noma X52, kodwa < L485 noma X70; kuze kufike ku-2.00% kumabanga ≥ L485 noma X70, kodwa ≤ L555 noma X80; futhi kuze kufike ku-2.20% kumabanga > L555 noma X80.,
c. Ngaphandle kwalapho kuvunyelwene ngenye indlela Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% kanye ne-Mo ≤ 0.15%,
f. Ngaphandle uma kuvunyelwene ngenye indlela,
g. Ngaphandle uma kuvunyelwene ngenye indlela, Nb + V + Ti ≤ 0.15%,
h. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% kanye ne-MO ≤ 0.50%,
i. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% kanye ne-MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% kanye ne-MO ≤ 0.80%,
l. Kuwo wonke amabanga amapayipi e-PSL 2 ngaphandle kwalawo mabanga anemibhalo yaphansi j ephawuliwe, okulandelayo kuyasebenza. Ngaphandle kwalapho kuvunyelwene ngenye indlela akukho ukwengeza ngamabomu kuka-B okuvunyelwe kanye nensalela engu-B ≤ 0.001%.

Imibandela Yokulethwa

I-PSL	Isimo Sokulethwa	Ibanga lamapayipi
I-PSL1	Njengoba-igoqiwe, ijwayelekile, i-normalizing kwakheka	A
	Njengoba igoqiwe, i-normalization rolling, i-thermomechanical rolled, i-thermo-mechanical kwakheka, i-normalization kwakheka, i-normalized, i-normalized kanye ne- tempered noma uma kuvunyelwene nge-Q&T SMLS kuphela	B
	Njengoba igoqiwe, i-normalization rolling, i-thermomechanical rolled, i-thermo-mechanical kwakheka, i-normalization kwakheka, i-normalized, i-normalized kanye ne- tempered	X42, X46, X52, X56, X60, X65, X70
I-PSL 2	Njengoba-igoqiwe	BR, X42R
	I-normalizing rolling, normalizing kwakheka, normalized or normalized and tempered	BN, X42N, X46N, X52N, X56N, X60N
	Icishiwe futhi ithukuthele	BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
	I-Thermomechanical rolled noma i-thermomechanical kwakheka	BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
	I-Thermomechanical igoqwe	X90M, X100M, X120M
	Okwanele (R, N, Q noma M) kumamaki e-PSL2, kungokwezinga lensimbi

Izinga lokucaciswa: PSL1, PSL2

I-PSL imfushane kokuthi Ileveli Yokucaciswa Komkhiqizo futhi iqukethe i-PSL1 ne-PSL2. Kuyinto efana nezinga lekhwalithi.

I-PSL1 ne-PSL2 azihlukani kuphela ekuhlolweni, kodwa futhi nokwakheka kwamakhemikhali kanye nezakhiwo zemishini.

I-PSL2 iqine kakhulu kune-PSL1 mayelana nokwakheka kwamakhemikhali, izakhiwo eziqinile, ukuhlolwa komthelela, ukuhlola okungabhubhisi, nokunye.
Ukuhlolwa Komthelela

Ukuhlolwa komthelela - Akudingeki ku-PSL1, kodwa okwe-PSL2 (ngaphandle kwe-X80).
Ukuhlola Okungabhubhisi

I-PSL1 ayidingi ukuhlolwa okungabhubhisi kodwa i-PSL2 iyakudinga.

(Ukuhlola okungabhubhisi: Ukuhlola okungabhubhisi nokuhlola ezingeni le-API 5L kusebenzisa i-radiographic, i-ultrasonic, noma ezinye izindlela (ngaphandle kokucekela phansi impahla) ukuze kutholwe amaphutha nokungapheleli kwamapayipi.)

Ukuze uthole imininingwane eyengeziwe, xhumana nathi ukuze ufunde kabanzi mayelana nomehluko phakathi kwe-API 5L PSL1 ne-PSL2.

Ukupakisha kanye Nezokuthutha

Ukupakisha kuyintongokuvamile nqunu, insimbi yokubopha ucingo, kakhulueqinile.
Uma unezidingo ezikhethekile, ungasebenzisaukugqwala ukufakazela ukugqwala, futhi muhle kakhulu.

Izinyathelo zokuqapha zokupakisha nokuthuthwa kwamapayipi ensimbi ye-carbon
1.API 5L Steel Pipekumele ivikelwe emonakalweni obangelwe ukushayisana, ukukhishwa kanye nokusikeka ngesikhathi sokuthutha, ukugcinwa kanye nokusetshenziswa.
2. Uma usebenzisa amapayipi ensimbi ye-carbon, kufanele ulandele izinqubo zokusebenza zokuphepha ezihambisanayo futhi unake ukuvimbela ukuqhuma, imililo, ubuthi nezinye izingozi.
3. Ngesikhathi sokusetshenziswa,carbon steel API 5L Ipayipikufanele igweme ukuthintana namazinga okushisa aphezulu, imidiya ebolayo, njll. Uma isetshenziswa kulezi zindawo, amapayipi ensimbi e-carbon enziwe ngezinto ezikhethekile ezifana nokumelana nokushisa okuphezulu nokumelana nokugqwala kufanele kukhethwe.
4. Uma ukhetha amapayipi ensimbi ye-carbon, amapayipi ensimbi ensimbi yezinto ezifanele kanye nokucaciswa kufanele kukhethwe ngokusekelwe ekucatshangelweni okuphelele njengendawo yokusetshenziswa, izakhiwo eziphakathi, ingcindezi, izinga lokushisa nezinye izici.
5. Ngaphambi kokuba kusetshenziswe amapayipi e-carbon steel, ukuhlolwa okudingekayo nokuhlolwa kufanele kwenziwe ukuze kuqinisekiswe ukuthi izinga labo lihlangabezana nezidingo.