I-API yePipe yeNtsimbi yeKhabhoni engenamthungo ethengiswa ngexabiso eliphantsi eyi-5L Gr. B/X42/X52/X65/ X70 Pls1 Psl2 Line Pipe Umenzi kunye noMboneleli

Umbhobho wentsimbi yekhabhoni engenamthungo i-API 5L Gr. B/X42/X52/X65/ X70 Pls1 Psl2 Line Pipe

I-API yePipe yeNtsimbi yeKhabhoni engenamthungo 5L Gr. B/X42/X52/X65/ X70 Pls1 Psl2 Line Pipe Umfanekiso obonisiweyo

Inkcazo emfutshane:

Umbhobho we-API 5L ngumbhobho wentsimbi yekhabhoni osetyenziselwa ukuthuthwa kweoyile negesi. Uquka umbhobho ongenamthungo kunye nombhobho odibeneyo (ERW, SAW). Amanqanaba entsimbi aquka i-API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1, kunye nePSL2.

Ukusetyenziswa:Umbhobho we-API 5L

Umphezulu:Mnyama

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

Uluhlu lobubanzi bangaphandle:1/2” ukuya kwi-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inches, 18 inches, 20 inches, 24 inches ukuya kwi-40 inches

Ixesha lokuzisa:Iintsuku ezili-15-30 (ngokweetoni zokwenyani)

Izibuko le-FOB:Izibuko laseTianjin/Izibuko laseShanghai

Thumela i-imeyile kuthi I-Whatsapp I-imeyile

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

Amabanga	I-API 5L Ibanga B, X42, X52, X56, X60, X65, X70, X80
Inqanaba leNkcazelo	I-PSL1, i-PSL2
Uluhlu lobubanzi bangaphandle	1/2” ukuya kwi-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inches, 18 inches, 20 inches, 24 inches ukuya kuthi ga kwi-40 inches.
Ishedyuli yoButyebi	I-SCH 10. I-SCH 20, I-SCH 40, I-SCH STD, I-SCH 80, I-SCH XS, ukuya kwi-SCH 160
Iintlobo zoMveliso	Ayinamthungo (Iqengqeleke ngobushushu kwaye Iqengqeleke ngobandayo), I-Welded ERW (Inyibilikisiwe ngokumelana nombane), I-SAW (Igqunywe nge-Arc engaphantsi komhlaba) kwi-LSAW, DSAW, SSAW, HSAW
Uhlobo Lokuphela	Iziphelo ezigobileyo, Iziphelo ezicacileyo
Uluhlu lobude	I-SRL (Ubude obungacwangciswanga obunye), i-DRL (Ubude obuphindwe kabini obungacwangciswanga), i-20 FT (iimitha ezi-6), i-40 FT (iimitha ezili-12) okanye, eyenziwe ngokwezifiso
Iikhephu zoKhuselo	iplastiki okanye isinyithi
Unyango Lomphezulu	Ipeyinti yendalo, evarnished, emnyama, i-FBE, i-3PE (3LPE), i-3PP, i-CWC (Inobunzima bekhonkrithi obugqunywe) i-CRA Clad okanye i-Lined

Umbhobho we-API 5L ubhekisa kumbhobho wentsimbi yekhabhoni osetyenziswa kwiinkqubo zokuhambisa ioyile negesi. Ukwasetyenziselwa ukuthutha ezinye izinto ezinje ngomphunga, amanzi, nodaka.

Iintlobo zoMveliso

Inkcazo ye-API 5L igubungela zombini iintlobo zokwenza izinto ezidityanisiweyo nezingenamthungo.

Iintlobo ezidityanisiweyo: ERW, SAW, DSAW, LSAW, SSAW, HSAW Pipe

Iindidi eziqhelekileyo zepayipi ye-API 5L ewelded zezi zilandelayo:

I-ERW: Ukuwelda kokumelana nombane, okuqhele ukusetyenziswa kwiipayiphu ezingaphantsi kwee-intshi ezingama-24.

I-DSAW/SAW: Ukuwelda kwe-arc engaphantsi kwamanzi emacaleni amabini/ukuwelda kwe-arc engaphantsi komhlaba, indlela eyahlukileyo yokuwelda endaweni ye-ERW esetyenziselwa imibhobho emikhulu.

I-LSAW: Ukuwelda kwe-arc engaphantsi komhlaba okude, okusetyenziselwa ububanzi bepayipi ukuya kuthi ga kwi-intshi ezingama-48. Kwaziwa nangokuba yinkqubo yokwenziwa kwe-JCOE.

I-SSAW/HSAW: Ukuwelda kwe-arc engaphantsi komhlaba/ukuwelda kwe-arc engaphantsi komhlaba, okusetyenziselwa ububanzi bepayipi ukuya kuthi ga kwi-100 intshi.

Qhagamshelana Nathi ukuze ufunde ngomahluko phakathi kwepayipi ye-ERW, i-LSAW, kunye ne-SSAW.

Iintlobo zeMibhobho engenamthungo: Umbhobho ongenamthungo ojijekileyo oshushu kunye nombhobho ongenamthungo ojijekileyo obandayo

Umbhobho ongenamthungo udla ngokusetyenziswa kwiipayipi ezincinci ezinobubanzi obuphantsi (ngesiqhelo zingaphantsi kwee-intshi ezingama-24).

(Ipayipi yentsimbi engenamthungo isetyenziswa kakhulu kunepayipi edibeneyo kwiidayamitha zepayipi ezingaphantsi kwe-150 mm (ii-intshi ezi-6).

Sikwanikezela ngepayipi enkulu engenamthungo. Sisebenzisa inkqubo yokuvelisa eqengqelekayo eshushu, singavelisa ipayipi engenamthungo ukuya kuthi ga kwi-intshi ezingama-20 (508 mm) ububanzi. Ukuba ufuna ipayipi engenamthungo engaphezulu kwe-intshi ezingama-20 ububanzi, singayivelisa sisebenzisa inkqubo eshushu eyandisiweyo ukuya kuthi ga kwi-intshi ezingama-40 (1016 mm) ububanzi.

Ibanga lePipe ye-API 5L

I-API 5L igubungela iBakala B, X42, X46, X52, X56, X60, X65, X70, kunye ne-X80.

Umbhobho wentsimbi we-API 5L usebenzisa amanqanaba ahlukeneyo entsimbi, kuquka iBanga B, i-X42, i-X46, i-X52, i-X56, i-X60, i-X65, i-X70, kunye ne-X80. Njengoko amanqanaba entsimbi esanda, ulawulo olulinganayo lwekhabhoni luya luqina kwaye iimpawu zamandla oomatshini ziya ziphakama.

Ukongeza, ukwakheka kweekhemikhali zemibhobho ye-API 5L engenamthungo nedibeneyo yodidi olufanayo lwentsimbi kwahlukile, imibhobho edibeneyo ineemfuno ezingqongqo kunye nomxholo ophantsi wekhabhoni nesalfure.

Iimfuno zekhemikhali

Ulwakhiwo lweeKhemikhali kwi-PSL 1 pipe ene-t ≤ 0.984”
Ibanga lentsimbi	Iqhezu lobunzima, i-% isekelwe kubushushu kunye nohlalutyo lwemveliso a, g
	C	Mn	P	S	V	Nb	Ti
	ubuninzi b	ubuninzi b	ubuninzi	ubuninzi	ubuninzi	ubuninzi	ubuninzi
Umbhobho ongenamthungo
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
Umbhobho odibeneyo
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%; kunye ne-Mo ≤ 0.15%,
b. Kwixabiso ngalinye lokunciphisa i-0.01% ngaphantsi koxinzelelo oluphezulu oluchaziweyo lwekhabhoni, ukunyuka kwe-0.05% ngaphezu koxinzelelo oluphezulu oluchaziweyo lwe-Mn kuvumelekile, ukuya kuthi ga kwi-1.65% kwiigreyidi ≥ L245 okanye B, kodwa ≤ L360 okanye X52; ukuya kuthi ga kwi-1.75% kwiigreyidi > L360 okanye X52, kodwa < L485 okanye X70; kwaye ukuya kuthi ga kwi-2.00% kwiigreyidi L485 okanye X70.
c. Ngaphandle kokuba kuvunyelwene ngenye indlela QAPHELA + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Ngaphandle kokuba kuvunyelwene ngenye indlela.,
f. Ngaphandle kokuba kuvunyelwene ngenye indlela, QAPHELA + V = Ti ≤ 0.15%,
g. Akukho kongezwa ngabom kwe-B okuvumelekileyo kwaye intsalela ye-B ≤ 0.001%

Iimfuno zekhemikhali

Ulwakhiwo lweeKhemikhali kwipayipi yePSL 2 ene-t ≤ 0.984”

Ibanga lentsimbi

Inxalenye yobunzima, ipesenti isekelwe kubushushu kunye nohlalutyo lwemveliso

I-Carbon Equiv a

Okunye

I-CE IIW

I-CE Pcm

ubuninzi b

ubuninzi

ubuninzi b

ubuninzi

Umbhobho ongenamthungo kunye nowelding
BR	0.24	0.4	1.2	0.025	0.015	c	c	0.04	e,l	0.43	0.25
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
X60N	0.24f	0.45f	1.40f	0.025	0.015	0.10f	0.05f	0.04f	g,h,l	Njengoko kuvunyelwene
BQ	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
X42Q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
X46Q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
X52Q	0.18	0.45	1.5	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
X56Q	0.18	0.45f	1.5	0.025	0.015	0.07	0.05	0.04	e,l	0.43	0.25
X60Q	0.18f	0.45f	1.70f	0.025	0.015	g	g	g	h,l	0.43	0.25
X65Q	0.18f	0.45f	1.70f	0.025	0.015	g	g	g	h,l	0.43	0.25
X70Q	0.18f	0.45f	1.80f	0.025	0.015	g	g	g	h,l	0.43	0.25
X80Q	0.18f	0.45f	1.90f	0.025	0.015	g	g	g	mna,j	Njengoko kuvunyelwene
X90Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Njengoko kuvunyelwene
X100Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Njengoko kuvunyelwene

Umbhobho odibeneyo
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
I-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	mna,j	.043f	0.25
X90M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	mna,j	–	0.25
X100M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	mna,j	–	0.25
a. SMLS t>0.787”, imida ye-CE iya kuba njengoko kuvunyelwene ngako. Imida ye-CEIIW esetyenziswayo fi C > 0.12% kunye nemida ye-CEPcm iyasebenza ukuba C ≤ 0.12%,
b. Kwisaphulelo ngasinye se-0.01% ngaphantsi komlinganiselo ochaziweyo we-C, ukunyuka kwe-0.05% ngaphezu komlinganiselo ochaziweyo we-Mn kuvumelekile, ukuya kuthi ga kwi-1.65% kwiibakala ≥ L245 okanye B, kodwa ≤ L360 okanye X52; ukuya kuthi ga kwi-1.75% kwiibakala > L360 okanye X52, kodwa < L485 okanye X70; ukuya kuthi ga kwi-2.00% kwiibakala ≥ L485 okanye X70, kodwa ≤ L555 okanye X80; kwaye ukuya kuthi ga kwi-2.20% kwiibakala > L555 okanye X80.
c. Ngaphandle kokuba kuvunyelwene ngenye indlela Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Ngaphandle kokuba kuvunyelwene ngenye indlela, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% kunye ne-Mo ≤ 0.15%,
f. Ngaphandle kokuba kuvunyelwene ngenye indlela,
g. Ngaphandle kokuba kuvunyelwene ngenye indlela, Nb + V + Ti ≤ 0.15%,
h. Ngaphandle kokuba kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% kunye ne-MO ≤ 0.50%,
i. Ngaphandle kokuba kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% kunye ne-MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Ngaphandle kokuba kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% kunye ne-MO ≤ 0.80%,
l. Kuzo zonke ii-PSL 2 pipe grades ngaphandle kwezo grades zine-footnotes j eziphawuliweyo, oku kulandelayo kuyasebenza. Ngaphandle kokuba kuvunyelwene ngenye indlela akukho kongezwa ngabom kwe-B okuvunyelweyo kwaye intsalela ye-B ≤ 0.001%.

Iimeko zokuhanjiswa

I-PSL	Imeko yokuhanjiswa	Inqanaba lombhobho
I-PSL1	Njengoko iqengqelekile, iqhelekile, iqhelekile yenziwe	A
	Njengoko iqengqiwe, iqengqiwe ngendlela eqhelekileyo, iqengqiwe ngendlela ye-thermomechanical, yenziwe ngendlela ye-thermomechanical, ihlengahlengisiwe ngendlela eqhelekileyo, ihlengahlengisiwe kwaye iqiniswe okanye ukuba kuvunyelwene nge-Q&T SMLS kuphela	B
	Njengoko iqengqiwe, iqengqiwe ngokwesiqhelo, iqengqiwe ngokwe-thermomechanical, yenziwe ngokwe-thermomechanical, iqhelekile, yenziwe ngokwesiqhelo kwaye ithambile	X42, X46, X52, X56, X60, X65, X70
I-PSL 2	Njengoko iqengqelwe	I-BR, X42R
	Ukulungisa okuqengqelekayo, okwenziwayo, okwenziwayo okanye okwenziwayo kunye nokulungiswa	I-BN, X42N, X46N, X52N, X56N, X60N
	Icinyiwe kwaye ithambile	I-BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
	I-Thermomechanical rolled okanye i-thermomechanical yenziwe	I-BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
	I-Thermomechanical rolled	X90M, X100M, X120M
	Okwaneleyo (R, N, Q okanye M) kwiigreyidi zePSL2, zezodidi lwentsimbi

Inqanaba leNkcazelo: PSL1, PSL2

I-PSL imele iNqanaba leNkcazelo yeMveliso, equka i-PSL1 kunye ne-PSL2. Ingaqondwa njengenqanaba lomgangatho.

I-PSL1 kunye ne-PSL2 zahlukile kungekuphela nje kwiimfuno zovavanyo kodwa nakwindlela ezibunjwe ngayo iikhemikhali kunye neempawu zoomatshini.

I-PSL2 ineemfuno ezingqongqo kune-PSL1 ngokwemilo yeekhemikhali, iipropati zokutsalwa, uvavanyo lokuchaphazeleka, uvavanyo olungatshabalalisiyo, njl.

Uvavanyo lweMpembelelo
I-PSL1 ayifuni vavanyo lokuchaphazela, ngelixa i-PSL2 (ngaphandle kwe-X80) ifuna uvavanyo.

Uvavanyo olungonakalisiyo
I-PSL1 ayifuni uvavanyo olungonakalisiyo, ngelixa i-PSL2 ifuna uvavanyo.

(Uvavanyo olungonakalisiyo: Uvavanyo olungonakalisiyo novavanyo olusemgangathweni we-API 5L lusebenzisa iindlela ze-radiographic, i-ultrasound, okanye ezinye iindlela (ngaphandle kokutshabalalisa izinto) ukufumanisa iziphene kunye nokungafezeki kwimibhobho.)

Ukuze ufumane iinkcukacha ezithe vetshe, nxibelelana nathi ukuze ufunde okungakumbi ngomahluko phakathi kwe-API 5L PSL1 kunye ne-PSL2.

Ukupakisha kunye nokuThuthwa

Ukupakisha kukhongokubanzi uhamba ze, ukubopha ucingo lwentsimbi, kakhuluomelele.
Ukuba uneemfuno ezizodwa, ungasebenzisaukupakishwa okungenamhlwa, kwaye intle ngakumbi.

Amanyathelo okhuseleko xa kupakishwa kwaye kuthuthwa imibhobho yentsimbi yekhabhoni
1.Umbhobho wentsimbi we-API 5Lkufuneka ikhuselwe kumonakalo obangelwa kukungqubana, ukukhupha kunye nokusikeka ngexesha lokuthuthwa, ukugcinwa kunye nokusetyenziswa.
2. Xa usebenzisa imibhobho yentsimbi yekhabhoni, kufuneka ulandele iinkqubo zokusebenza zokhuseleko ezifanelekileyo kwaye uqaphele ukuthintela ukuqhuma, imililo, ityhefu kunye nezinye iingozi.
3. Ngexesha lokusetyenziswa,Ipayipi ye-API 5L yentsimbi yekhabhonikufuneka kuthintelwe ukudibana namaqondo obushushu aphezulu, izinto ezibangela ukubola, njl. Ukuba zisetyenziswa kwezi ndawo, kufuneka kukhethwe imibhobho yentsimbi yekhabhoni eyenziwe ngezinto ezikhethekileyo ezifana nokumelana namaqondo obushushu aphezulu kunye nokumelana nokubola.
4. Xa kukhethwa imibhobho yentsimbi yekhabhoni, imibhobho yentsimbi yekhabhoni enezixhobo ezifanelekileyo kunye neenkcukacha kufuneka ikhethwe ngokusekelwe kwizinto ezibanzi ezifana nendawo yokusetyenziswa, iimpawu eziphakathi, uxinzelelo, ubushushu kunye nezinye izinto.
5. Ngaphambi kokuba kusetyenziswe imibhobho yentsimbi yekhabhoni, kufuneka kwenziwe uhlolo novavanyo olufunekayo ukuqinisekisa ukuba umgangatho wayo uyahlangabezana neemfuno.