API 5L IBANGA B PIPE

Inkcazelo emfutshane:

Igama: API 5L Grade B Umbhobho

I-API 5L ngowona mgangatho udumileyo wombhobho womgca ophuhliswe yi-Amercian Petroleum Institute. Ngelo xesha, i-ISO3183 kunye ne-GB/T 9711 yimigangatho yamazwe ngamazwe kunye nomgangatho waseTshayina wombhobho womgca ngokwahlukileyo. Sinokwenza imibhobho yomgca ngokwemigangatho emithathu ekhankanywe.

Uhlobo lokuvelisa: SMLS, ERW, LSAW, SSAW/HSAW

Ububanzi bomphandle: 1/2" - 60"

Ukutyeba: SCH 20, SCH 40, SCH STD, SCH 80 ukuya kwi-SCH 160

Ubude: 5 - 12 yeemitha

Inqanaba leNgcaciso yeMveliso: PSL1, PSL2, Iinkonzo ezimuncu

Isiphelo: Elula, Beveled

Iingubo: i-FBE, i-3PE / 3LPE, i-Black Painting, i-Varnished

Thumela i-imeyile kuthi WhatsApp Amy@jindalaisteel.com

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukuhlelwa ngokwendlela yokuvelisa

● Ayinamthungo
● Welded

Ukuhlelwa ngokwendlela ye-welding

● ERW
● SAWL
● SSAW

Ubungakanani umda

Uhlobo	OD	Ukutyeba
AYIMTHUNGO	Ø33.4-323.9mm (1-12 ngaphakathi)	4.5-55mm
ERW	Ø21.3-609.6mm (1/2-24 ngaphakathi)	8-50mm
SAWL	Ø457.2-1422.4mm (16-56 ngaphakathi)	8-50mm
SSAW	Ø219.1-3500mm (8-137.8 ngaphakathi)	6-25.4mm

Amabanga alinganayo

Umgangatho	IBanga
API 5L	A25	Gr A	GrB	X42	X46	X52	X56	60	65	70
GB/T 9711 ISO 3183	L175	L210	L245	L290	L320	L360	L390	L415	L450	L485

Ukwakhiwa kweekhemikhali

Ukwakhiwa kwemichiza ye-PSL 1 umbhobho one-t ≤ 0.984"

IBanga leNsimbi	Iqhezu leMisa, i-% esekelwe kubushushu kunye nemveliso ihlalutya a,g
	C	Mn	P	S	V	Nb	Ti
	ubuninzi b	ubuninzi b	max	max	max	max	max
Umbhobho ongenamthungo
A	0.22	0.9	0.3	0.3	-	-	-
B	0.28	1.2	0.3	0.3	c,d	c,d	d
X42	0.28	1.3	0.3	0.3	d	d	d
X46	0.28	1.4	0.3	0.3	d	d	d
X52	0.28	1.4	0.3	0.3	d	d	d
X56	0.28	1.4	0.3	0.3	d	d	d
X60	0.28 e	1.40 e	0.3	0.3	f	f	f
X65	0.28 e	1.40 e	0.3	0.3	f	f	f
X70	0.28 e	1.40 e	0.3	0.3	f	f	f
Umbhobho odityanisiweyo
A	0.22	0.9	0.3	0.3	-	-	-
B	0.26	1.2	0.3	0.3	c,d	c,d	d
X42	0.26	1.3	0.3	0.3	d	d	d
X46	0.26	1.4	0.3	0.3	d	d	d
X52	0.26	1.4	0.3	0.3	d	d	d
X56	0.26	1.4	0.3	0.3	d	d	d
X60	0.26 e	1.40 e	0.3	0.3	f	f	f
X65	0.26 e	1.45 e	0.3	0.3	f	f	f
X70	0.26e	1.65 e	0.3	0.3	f	f	f

a. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; kunye ne-Mo ≤ 0.15%,
b. Ngokunciphisa ngakunye kwe-0.01% ngaphantsi kwe-concentration ephezulu echaziweyo ye-carbon, ukunyuka kwe-0.05% ngaphezu kwe-concentration ephezulu echazwe kwi-Mn kuvumelekile, ukuya kuthi ga kwi-1.65% ephezulu kumabakala ≥ L245 okanye B, kodwa ≤ L360 okanye X52; ukuya kuthi ga kwi-1.75% ephezulu kumabakala > L360 okanye X52, kodwa <L485 okanye X70; kwaye ukuya kuthi ga kwi-2.00% kwibakala L485 okanye X70.,
c. Ngaphandle kokuba kuvunyelwene ngenye indlela NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Ngaphandle kokuba kuvunyelwene ngenye indlela.,
f. Ngaphandle kokuba kuvunyelwene ngenye indlela, NB + V = Ti ≤ 0.15%,
g. Akukho kongezwa ngamabom kwe-B kuvunyelwe kwaye intsalela B ≤ 0.001%

Ukuqulunqwa kweMichiza ye-PSL 2 ipayipi ene-t ≤ 0.984

IBanga leNsimbi	Iqhezu lobuninzi, i-% ngokusekelwe kubushushu kunye nohlalutyo lwemveliso										ICarbon Equivalent
	C	Si	Mn	P	S	V	Nb	Ti	Okunye	CE IIW	CE PCM
	ubuninzi b	max	ubuninzi b	max	max	max	max	max	Okunye	max	max
Umbhobho ongenamthungo
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 odityanisiweyo
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	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. I-SMLS t>0.787 ", imida ye-CE iya kuba njengoko kuvunyelwene ngayo. Imida ye-CEIIW isetyenziswa fi C > 0.12% kunye nemida yeCEPcm iyasebenza ukuba iC ≤ 0.12%,
b. Ngokunciphisa ngakunye kwe-0.01% ngaphantsi kobuninzi obuchazwe kwi-C, ukunyuka kwe-0.05% ngaphezu kobuninzi obuchaziweyo ku-Mn kuvumelekile, ukuya kuthi ga kwi-1.65% ephezulu kumabakala ≥ L245 okanye B, kodwa ≤ L360 okanye X52; ukuya kuthi ga kwi-1.75% ephezulu kumabakala > L360 okanye X52, kodwa <L485 okanye X70; ukuya kuthi ga kwi-2.00% ephezulu kumabakala ≥ L485 okanye X70, kodwa ≤ L555 okanye X80; kwaye ukuya kuthi ga kwi-2.20% kumabanga> 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. Kuwo onke amabakala emibhobho yePSL 2 ngaphandle kwaloo mabanga anemibhalo esemazantsi j ephawulweyo, oku kulandelayo kuyasebenza. Ngaphandle kokuba kuvunyelwene ngenye indlela akukho kongezwa ngabom kwe-B kuvunyelwe kwaye intsalela B ≤ 0.001%.

Ipropathi yeMechanical ye-API 5l

Iimfuno zeziphumo zovavanyo lwe-Tensile ye-PSL 1 Pipe

IBanga lombhobho	Amandla eSivuno a	Amandla okuqina a	Ukwandisa	Amandla okuqina b
IBanga lombhobho	Rt0,5 PSI Min	Rm PSI Min	(kwi-2in Af % min)	Rm PSI Min
A	30,500	48,600	c	48,600
B	35,500	60,200	c	60,200
X42	42,100	60,200	c	60,200
X46	46,400	63,100	c	63,100
X52	52,200	66,700	c	66,700
X56	56,600	71,100	c	71,100
X60	60,200	75,400	c	75,400
X65	65,300	77,500	c	77,500
X70	70,300	82,700	c	82,700
a. Kwibakala eliphakathi, umahluko phakathi kowona mandla asezantsi etensile achaziweyo kunye nesivuno esisezantsi esixeliweyo somzimba wombhobho uya kuba njengoko unikwe ibakala eliphezulu elilandelayo.
b. Kumabanga aphakathi, awona mandla asezantsi etensile achaziweyo kumthungo we-weld aya kufana nokumiselwa komzimba kusetyenziswa inqaku lonyawo a.
c. Ubuncinane bobude obuchaziweyo, i-Af, ebonakaliswe ngepesenti yaze yasondezwa kweyona pesenti ikufutshane, iya kumiselwa kusetyenziswa le nxaki ilandelayo:

Apho uC yi-1 940 yokubala kusetyenziswa iiyunithi ze-Si kunye ne-625 000 yokubala usebenzisa iiyunithi ze-USC
I-Axc yindawo esebenzayo yovavanyo lwe-tensile-cross-sectional area, echazwe ngeemilimitha ezisisikwere (i-intshi zesikwere), ngolu hlobo lulandelayo.
- Kwiziqwenga zovavanyo lwesetyhula, i-130mm2 (0.20 in2) ye-12.7 mm (0.500 in) kunye ne-8.9 mm (.350 in) i-diameter test pieces; kunye ne-65 mm2 (0.10 in2) ye-6.4 mm (0.250in) iziqwenga zokuvavanya ububanzi.
- Kwiziqwenga zovavanyo ezipheleleyo, i-a) 485 mm2 (0.75 in2) kunye b) indawo enqamlezileyo yesiqwenga sovavanyo, ethathwe kusetyenziswa i-diameter yangaphandle echaziweyo kunye nobukhulu bodonga obuchaziweyo bombhobho, ojikelezwe ukuya kufutshane 10 mm2 (0.10in2)
- Kwiziqwenga zovavanyo lwe-strip, encinci ye-a) 485 mm2 (0.75 in2) kunye b) indawo enqamlezileyo yesiqwenga sovavanyo, ethathwe kusetyenziswa ububanzi obuchaziweyo beqhekeza lovavanyo kunye nobukhulu bodonga obuchaziweyo bombhobho, ojikelezileyo ukuya. oyena kufutshane yi-10 mm2 (0.10in2)
U-U ngowona mandla obunzima obuncinci obuchaziweyo, abonakaliswe ngee-megapascals (iiponti nge-intshi nganye)

Iimfuno zeziphumo zovavanyo lwe-Tensile ye-PSL 2 Pipe

IBanga lombhobho	Amandla eSivuno a		Amandla okuqina a		Umlinganiselo a,c	Ukwandisa	Amandla Okuqina d
	Rt0,5 PSI Min		Rm PSI Min		R10,5IRm	(kwi-2in)	Rm (psi)
	Ubuncinane	Ubuninzi	Ubuncinane	Ubuninzi	Ubuninzi	Ubuncinane	Ubuncinane
BR, BN,BQ,BM	35,500	65,300	60,200	95,000	0.93	f	60,200
X42,X42R,X2Q,X42M	42,100	71,800	60,200	95,000	0.93	f	60,200
X46N,X46Q,X46M	46,400	76,100	63,100	95,000	0.93	f	63,100
X52N,X52Q,X52M	52,200	76,900	66,700	110,200	0.93	f	66,700
X56N,X56Q,X56M	56,600	79,000	71,100	110,200	0.93	f	71,100
X60N,X60Q,S60M	60,200	81,900	75,400	110,200	0.93	f	75,400
X65Q,X65M	65,300	87,000	77,600	110,200	0.93	f	76,600
X70Q,X65M	70,300	92,100	82,700	110,200	0.93	f	82,700
X80Q,X80M	80,500	102,300	90,600	119,700	0.93	f	90,600
a. Kwibakala eliphakathi, bhekisa kuluhlu olupheleleyo lwe-API5L.
b. kumabanga > X90 bhekisa kwi-API5L epheleleyo.
c. Lo mda usebenza kwiipayi ezine-D> 12.750 kwi
d. Kumabanga aphakathi, ubuncinci bokuqina obuchaziweyo bomthungo we-weld iya kuba lixabiso elifanayo njengoko kumiselwe kumzimba wombhobho usebenzisa unyawo a.
e. kumbhobho odinga uvavanyo lwelongitudinal, amandla aphezulu esivuno aya kuba ≤ 71,800 psi
f. Ubuncinane bobude obuchaziweyo, i-Af, ebonakaliswe ngepesenti yaze yasondezwa kweyona pesenti ikufutshane, iya kumiselwa kusetyenziswa le nxaki ilandelayo:

Apho uC yi-1 940 yokubala kusetyenziswa iiyunithi ze-Si kunye ne-625 000 yokubala usebenzisa iiyunithi ze-USC
I-Axc yindawo esebenzayo yovavanyo lwe-tensile-cross-sectional area, echazwe ngeemilimitha ezisisikwere (i-intshi ezisikwere), ngolu hlobo lulandelayo.
- Kwiziqwenga zovavanyo lwesetyhula, i-130mm2 (0.20 in2) ye-12.7 mm (0.500 in) kunye ne-8.9 mm (.350 in) i-diameter test pieces; kunye ne-65 mm2 (0.10 in2) ye-6.4 mm (0.250in) iziqwenga zokuvavanya ububanzi.
- Kwiziqwenga zovavanyo ezipheleleyo, i-a) 485 mm2 (0.75 in2) kunye b) indawo enqamlezileyo yesiqwenga sovavanyo, ethathwe kusetyenziswa i-diameter yangaphandle echaziweyo kunye nobukhulu bodonga obuchaziweyo bombhobho, ojikelezwe ukuya kufutshane 10 mm2 (0.10in2)
- Kwiziqwenga zovavanyo lwe-strip, encinci ye-a) 485 mm2 (0.75 in2) kunye b) indawo enqamlezileyo yesiqwenga sovavanyo, ethathwe kusetyenziswa ububanzi obuchaziweyo beqhekeza lovavanyo kunye nobukhulu bodonga obuchaziweyo bombhobho, ojikelezileyo ukuya. oyena kufutshane yi-10 mm2 (0.10in2)
U-U ngowona mandla obunzima obuncinci obuchaziweyo, abonakaliswe ngee-megapascals (iiponti nge-intshi nganye
g. Amaxabiso asezantsi e-R10,5IRm angachazwa ngesivumelwano
h. kumabanga > x90 bhekisa kwi-API5L epheleleyo.