Umkhiqizi Nomhlinzeki Wepayipi Lensimbi Yekhabhoni Ye-API 5L Ethengiswayo

Ipayipi Lomugqa Wensimbi Yekhabhoni ye-API 5L B/X42 /X52 /X60 /X65 Psl2

I-API 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Ipayipi Lomugqa Wensimbi Yekhabhoni Isithombe Esivelele

Incazelo emfushane:

Ipayipi Lomugqa Wensimbi Yekhabhoni ye-API 5L PSL2ifanelekela ukukhiqizwa kukawoyela negesi, ukubhoboza kanye nezinsizakalo zasezindaweni zikawoyela. Njengoba yenziwe ngokwezidingo zamazinga omhlaba wonke e-API 5L la mapayipi anamandla aphezulu, ukuqina kanye nokuthembeka kwamaphrojekthi amapayipi omugqa.

Igama:Ipayipi Lomugqa Wensimbi Yekhabhoni ye-API 5L

Ubuso:Okumnyama

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

Ububanzi Bobubanzi Bangaphandle:1/2” kuya ku-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16”, 18”, 20”, 24” kuya ku-40”

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

Imbobo ye-FOB:Ichweba laseTianjin/Ichweba laseShanghai

Sithumelele i-imeyili I-Whatsapp I-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Imininingwane Yomkhiqizo

Isici	Imininingwane
Okujwayelekile	I-API 5L PSL2
Ibanga	I-Gr. B / X42 / X52 / X60 / X65
Uhlobo Lwepayipi	Akunamthungo / ERW / LSAW / SSAW
Ububanzi Bangaphandle	1/2” – 60” (Kungenziwa ngezifiso)
Ubukhulu Bodonga	I-SCH 10 – I-SCH 160
Ubude	5.8m / 6m / 11.8m / 12m noma ngezifiso
Ubuso	Okumnyama / 3LPE / FBE / Okugayiwe
Isitoko	Isitoko Esikhulu Siyatholakala
Intengo	Ukunikezwa Okuqondile Kwasefektri
Ukulethwa	Ukuthunyelwa Okusheshayo Kwezinsuku Eziyi-15–30

Ipayipi le-API 5Liyipayipi lensimbi yekhabhoni elivame ukusetshenziswa ezimbonini zikawoyela negesi. Liphinde lisebenze njengendlela yokuthwala ezinye izinto eziwuketshezi njengomusi, amanzi nodaka.

Izinhlobo Zokukhiqiza

I-API 5L isebenza kokubili kumapayipi ahlanganisiwe kanye nangenamthungo

Izinhlobo Ezihlanganisiwe: I-ERW, i-SAW, i-DSAW, i-LSAW, i-SSAW, ipayipi le-HSAW

Izinhlobo ezijwayelekile zepayipi elihlanganisiwe le-API 5L zimi kanje:

I-ERW: Ukushisela ukumelana nogesi kusetshenziselwa ipayipi elinobubanzi obungaphansi kwamasentimitha angu-24.

I-DSAW/ I-SAW: Ukushisela i-arc engaphansi kwamanzi okuphindwe kabili/ukushisela i-arc engaphansi kwamanzi kungenye indlela yokushisela engasetshenziswa esikhundleni se-ERW yepayipi elikhulu.

I-LSAW: Ukushisela kwe-Arc Engaphansi Komphetho we-Longitudinal kusetshenziselwa ipayipi elingafika kumasentimitha angu-48 ububanzi. Kwaziwa ngokuthi inqubo yokwakha i-JCOE.

I-SSAW/HSAW: Ukushisela i-arc engaphansi komhlaba okujikelezayo/ukushisela i-arc engaphansi komhlaba okujikelezayo okufika kumasentimitha angu-100 ububanzi bepayipi.

Xhumana Nathi ukuze Ufunde Umehluko Phakathi Kwepayipi Le-ERW, i-LSAW, kanye ne-SSAW.

Izinhlobo Zepayipi Elingenamthungo: Ipayipi Elingenamthungo Eligoqekile Elishisayo kanye Nepayipi Elingenamthungo Eligoqekile Elibandayo

Ipayipi elingenamthungo livame ukusetshenziselwa amapayipi amancane anobubanzi (ngokuvamile angaphansi kwamasentimitha angu-24).

(Ipayipi lensimbi elingenamthungo livame ukusetshenziswa kakhulu kunepayipi elihlanganisiwe lamapayipi anobubanzi obungaphansi kuka-150 mm (amasentimitha angu-6).

Siphinde sibe nepayipi elikhulu elingenamthungo. Sisebenzisa indlela yokugoqa eshisayo, singakhiqiza ipayipi elingenamthungo elingafika ku-20" (508 mm) ububanzi. Uma udinga ipayipi elingenamthungo elingafika ku-20" ububanzi, singalikhiqiza elingafika ku-40" (1016 mm) ububanzi ngokusebenzisa indlela enwetshiwe eshisayo.

Ibanga Lepayipi le-API 5L

I-API 5L icacisa amamaki alandelayo: Ibanga B, X42, X46, X52, X56, X60, X65, X70, kanye ne-X80.

Kunezinhlobo eziningi ezahlukene zensimbi zamapayipi ensimbi e-API 5L njenge-Grade B, X42, X46, X52, X56, X60, X65, X70, kanye ne-X80. Ngokwanda kwe-grade yensimbi, ukulawulwa okulingana nekhabhoni kuqina kakhulu, amandla omshini aphezulu.

Futhi, ukwakheka kwamakhemikhali kwamapayipi angenamthungo nahlanganisiwe e-API 5L ebanga elithile akufani, ipayipi elihlanganisiwe linezidingo eziphezulu kakhulu kanye nenani elincane lekhabhoni nesibabule.

Izidingo zamakhemikhali

Ukwakheka Kwamakhemikhali kwepayipi le-PSL 1 elino-t ≤ 0.984”
Ibanga Lensimbi	Ingxenye yesisindo, i-% ngokusekelwe ekuhlaziyweni kokushisa nomkhiqizo 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
I-X46	0.28	1.4	0.03	0.03	d	d	d
X52	0.28	1.4	0.03	0.03	d	d	d
I-X56	0.28	1.4	0.03	0.03	d	d	d
I-X60	0.28 e	1.40 e	0.03	0.03	f	f	f
I-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 Elihlanganisiwe
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
I-X46	0.26	1.4	0.03	0.03	d	d	d
X52	0.26	1.4	0.03	0.03	d	d	d
I-X56	0.26	1.4	0.03	0.03	d	d	d
I-X60	0.26 e	1.40 e	0.03	0.03	f	f	f
I-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.Ngokunciphisa ngakunye okungu-0.01% ngaphansi kokuqukethwe okuphezulu kwekhabhoni okucacisiwe, okuqukethwe okuvunyelwe kwe-manganese (Mn) kungandiswa ngo-0.05%, kuncike emikhawulweni elandelayo:Kufika ku-1.65% Mn kumagreyidi ≥ L245 (B) kanye ≤ L360 (X52) Kufika ku-1.75% Mn kumagreyidi > L360 (X52) kanye < L485 (X70) Kufika ku-2.00% Mn webanga le-L485 (X70)
c. Ngaphandle kokuthi kuvunyelwene ngenye indlela QAPHELA + V ≤ 0.06%,
d. I-Nb + V + TI ≤ 0.15%,
e. Ngaphandle kokuthi kuvunyelwene ngenye indlela.,
f. Ngaphandle kokuthi kuvunyelwene ngenye indlela, QAPHELA + V = Ti ≤ 0.15%,
g. Akukho ukungezwa ngamabomu kuka-B okuvunyelwe futhi i-B eseleyo ≤ 0.001%

Izidingo zamakhemikhali

Ukwakheka Kwamakhemikhali kwepayipi le-PSL 2 elino-t ≤ 0.984”

Ibanga Lensimbi

Ingxenye yesisindo, i-% ngokusekelwe ekuhlaziyweni kokushisa nomkhiqizo

I-Carbon Equiv a

Okunye

CE IIW

CE Pcm

ubuningi b

ubuningi

ubuningi b

ubuningi

Ipayipi Elingenamthungo Nelihlanganisiwe
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
I-X42N	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	e,l	0.43	0.25
I-X46N	0.24	0.4	1.4	0.025	0.015	0.07	0.05	0.04	d,e,l	0.43	0.25
I-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	i,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 Elihlanganisiwe
BM	0.22	0.45	1.2	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
I-X42M	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
I-X46M	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
I-X52M	0.22	0.45	1.4	0.025	0.015	d	d	d	e,l	0.43	0.25
I-X56M	0.22	0.45f	1.4	0.025	0.015	d	d	d	e,l	0.43	0.25
I-X60M	0.12f	0.45f	1.60f	0.025	0.015	g	g	g	h,l	0.43	0.25
I-X65M	0.12f	0.45f	1.60f	0.025	0.015	g	g	g	h,l	0.43	0.25
I-X70M	0.12f	0.45f	1.70f	0.025	0.015	g	g	g	h,l	0.43	0.25
I-X80M	0.12f	0.45f	1.85f	0.025	0.015	g	g	g	i,j	.043f	0.25
I-X90M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	i,j	–	0.25
I-X100M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	i,j	–	0.25
a. Imikhawulo ye-SMLS t>0.787”, i-CE kufanele ibe njengoba kuvunyelwene. Imikhawulo ye-CEIIW esetshenziswayo fi C > 0.12% kanye nemikhawulo ye-CEPcm isebenza uma C ≤ 0.12%,
b.Ngokuncipha ngakunye okungu-0.01% ngaphansi kokuqukethwe okuphezulu kwekhabhoni (C) okucacisiwe, okuqukethwe okuvunyelwe kwe-manganese (Mn) kungandiswa ngo-0.05%, ngaphakathi kwemingcele elandelayo:Kufika ku-1.65% Mn kumagreyidi ≥ L245 (B) kanye ≤ L360 (X52) Kufika ku-1.75% Mn kumagreyidi > L360 (X52) kanye < L485 (X70) Kufika ku-2.00% Mn kumagreyidi ≥ L485 (X70) kanye ≤ L555 (X80) Kufika ku-2.20% Mn kumagreyidi > L555 (X80)
c. Ngaphandle kokuthi 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 kokuthi kuvunyelwene ngenye indlela,
g. Ngaphandle kokuthi kuvunyelwene ngenye indlela, i-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 amamaki ephayiphi e-PSL 2 ngaphandle kwalawo mamaki anemibhalo yaphansi ephawulwe ngu-j, okulandelayo kuyasebenza. Ngaphandle kokuthi kuvunyelwene ngenye indlela akukho ukwengezwa okuhlosiwe kuka-B okuvunyelwe futhi okusele okungu-B ≤ 0.001%.

Izimo Zokulethwa

I-PSL1	Isimo Sokulethwa	Amabanga Asebenzayo
	Njengoba kugoqwe, kujwayelekile, kwakheka ngokwejwayelekile	A
	Njengoba kugoqwe, kugoqwe ngendlela ejwayelekile, kugoqwe ngendlela ye-thermomechanical, kugoqwe ngendlela ye-thermomechanical, kugoqwe ngendlela ejwayelekile, kugoqwe ngendlela ejwayelekile, kugoqwe ngendlela evamile futhi kuqiniswe, noma uma kuvunyelwene, i-Q&T SMLS kuphela	B
	Njengoba kugoqwe, kugoqwe ngendlela ejwayelekile, kugoqwe ngendlela ejwayelekile, kwakheka ngendlela ejwayelekile, kwakheka ngendlela ejwayelekile futhi kuthambile	X42, X46, X52, X56, X60, X65, X70

I-PSL2	Isimo Sokulethwa	Ibanga Lepayipi
	Njengoba kugoqwe	I-BR, X42R
	Ukulungisa okugoqiwe/okwakhiwe, okujwayelekile, noma okujwayelekile nokuthambile	I-BN, X42N, X46N, X52N, X56N, X60N
	Kucinyiwe futhi kuthambile	I-BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
	I-Thermomechanical rolled / created	I-BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
	I-Thermomechanical rolled kuphela	I-X90M, X100M, X120M
Qaphela: Kumagreyidi e-PSL2, isijobelelo (R, N, Q, noma M) siyingxenye yesigaba sensimbi.

Izinga Lokucaciswa: PSL1, PSL2

I-PSL1 ne-PSL2 zihlukile ngobubanzi bokuhlola kanye nangezakhiwo zazo zamakhemikhali nezomshini.

I-PSL2 iqine kakhulu kune-PSL1 ngokwakheka kwamakhemikhali, izakhiwo zokuthamba, ukuhlolwa komthelela, ukuhlolwa okungabhubhisi njalo njalo.
Ukuhlolwa Komthelela

I-PSL2 kuphela edinga ukuhlolwa komthelela: ngaphandle kwe-X80.

I-NDT: Ukuhlolwa Okungabhubhisi. I-PSL1 ayidingi ukuhlolwa okungabhubhisi uma kutholakala isaphulelo. Ukuhlolwa okungabhubhisi kuyasebenza. I-PSL2 iyakwenza lokho.

(Ukuhlolwa Okungonakalisi: Ukuhlolwa Okungonakalisi (NDT) kanye nokuhlolwa kwe-NDT (uma kusetshenziswa izinqubo zokuhlola ze-NDT ezibhalwe ku-API 5L) ukusetshenziswa kobuchwepheshe bokuhlola obungonakalisi obufana ne-radiography, i-ultrasonic (US), noma ezinye (okungabhujiswanga yizinto) ukuthola amaphutha nokungapheleli emapayipini.)

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

Ukupakisha Nokuthutha

Ukupakisha kuyintongokuvamile unqunu, ukubopha ucingo lwensimbi, kakhulueqinile.
Uma unezidingo ezikhethekile, ungasebenzisaukupakishwa okuvikela ukugqwala, futhi muhle kakhulu.

Izinyathelo zokuphepha zokupakisha nokuthuthwa kwamapayipi ensimbi yekhabhoni

1. Ngesikhathi Sokuthutha Nokugcina
Ipayipi lensimbi le-API 5Lkufanele ivikelwe ekushaqekeni, ekucindezelweni, ekusikeni noma kunoma yimuphi omunye umonakalo womshini ngesikhathi sokupakisha, ukuthutha, ukugcina kanye nokuphatha.

2. Imikhuba Yokuphatha Ngokuphepha
Uma usebenza neamapayipi ensimbi yekhabhoni, hlala uthatha izinyathelo zokuphepha ezivamile ukuze ugweme izingozi ezifana nokuqhuma, imililo, noma ukuchayeka kumakhemikhali anobuthi.

3. Isimo Sesevisi
Akufanele neze usebenziseAmapayipi ensimbi yekhabhoni e-API 5Lezindaweni zokushisa eziphakeme, ezigqwala kakhulu, noma ezinye izinhlobo zezindawo ezibucayi. Kulezi zinhlelo zokusebenza, khetha amapayipi enziwe ngama-grade akhethekile amelana nokushisa okuphezulu noma ukugqwala.

4. Ukukhethwa kwezinto ezibonakalayo kanye nokucaciswa
Nquma ngezinto zombhobho kanye nezinga ngemuva kokucabangisisa kahle izimo zokusebenza okungukuthi uhlobo lwendawo, uhlobo oluphakathi, ingcindezi kanye nokushisa kanye nokusetshenziswa, njll.

5. Ukuhlolwa Nokuhlolwa Kwangaphambi Kokusetshenziswa
Umugqa we-Pope kufanele uhlolwe ngaphambi kokusetshenziswa ukuqinisekisa ikhwalithi nokusebenza.

Ezokuthutha:Ukuthunyelwa okusheshayo (Ukulethwa Kwesampula), Umoya, Isitimela, Umhlaba, Ukuthunyelwa Kwasolwandle (I-FCL noma i-LCL noma i-Bulk)

Imibuzo Evame Ukubuzwa

Q1: Izinhlobo zamapayipi ezitholakalayo?
A: Sihlinzeka ngamapayipi angenamthungo (SMLS), ERW, LSAW kanye ne-SSAW ukuze kusetshenziswe izinhlelo ezahlukene zokucindezela kanye namapayipi.

Q2: Yikuphi ukuqedwa kobuso kanye nokugqoka okungakhethwa?
A: Izimbozo ziyi-3LPE, FBE, zipendwe ngombala omnyama noma zigayiwe. Kukhona futhi nokuphela okuvamile kwesigayo.

Q3: Ungayikhetha kanjani ibanga elifanele lepayipi?
A: Khetha ibanga ngenxa yengcindezi yokusebenza, izinga lokushisa, uhlobo oluphakathi kanye nezimo ezizungezile. Uma udinga, abasebenzi bethu bezobuchwepheshe bazokusiza ukuthi ukhethe ibanga elifanele kakhulu iphrojekthi yakho.

Q4: Zithini izitifiketi zakho zekhwalithi?
A: Wonke Amapayipi Akhiqizwa ngokwezidingo ze-API 5L futhi ahlinzekwa nge-MTC (Mill Test Certificate). Amapayipi e-PSL2 nawo angaphansi kokuhlolwa nokuhlolwa okwengeziwe okuqinile.

Q5: Singakanani isikhathi sokuhola?
A: Ngemikhiqizo yesitoko ejwayelekile, isikhathi sokuhola singaba yizinsuku ezingu-7-20 kuye ngobukhulu, ubuningi, kanye nendawo okuyobe kufikwa kuyo.

Okwedlule: I-GB/T 2518-2008 DX51D/DX52D/DX53D+Z275 Ikhoyili Yensimbi Ependwe Ngaphambili | Insimbi Yasekhaya Enekhabhoni Ephansi, 275 g/m² I-Zinc Coating, Yokusetshenziswa Kokwakha Nezimboni

Olandelayo: I-ASTM A653 / A792 G90 G60 AZ50 PPGI Ikhoyili Yensimbi Yokwakha, Izinto Zikagesi Nokukhiqiza Amapayipi

I-Api 5l