API 5L KEREITE YA B

Tlhaloso e Khutšoanyane:

Lebitso: API 5L Grade B Pipe

API 5L ke tekanyetso e tsebahalang haholo ea lipeipi tsa mohala tse ntlafalitsoeng ke Setsi sa Amercian Petroleum. Ka nako e ts'oanang, ISO3183 le GB/T 9711 ke maemo a machaba le maemo a Sechaena a phaephe ea mohala ka thoko. Re ka etsa liphaephe tsa mela ho latela litekanyetso tsohle tse tharo tse boletsoeng.

Mofuta oa tlhahiso: SMLS, ERW, LSAW, SSAW/HSAW

Bophahamo ba Kantle: 1/2" - 60"

Botenya: SCH 20, SCH 40, SCH STD, SCH 80 ho ea ho SCH 160

Bolelele: 5 - 12 limithara

Boemo ba Tlhaloso ea Sehlahisoa: PSL1, PSL2, Litšebeletso tse Bolila

Qetello: Ho hlakile, Beveled

Liaparo: FBE, 3PE/3LPE, Pente e ntšo, e entsoeng ka Varnished

Re romelle lengolo-tsoibila WhatsApp Amy@jindalaisteel.com

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Classification ka mokhoa oa tlhahiso

● E sa tsitsang
● Welded

Classification ka mokhoa oa ho tjheseletsa

● ERW
● SAWL
● SSAW

Boholo bo boholo

Mofuta	OD	Botenya
MOSOTHO	Ø33.4-323.9mm (1-12 in)	4.5-55 limilimithara
ERW	Ø21.3-609.6mm (1/2-24 in)	8-50 limilimithara
SAWL	Ø457.2-1422.4mm (16-56 in)	8-50 limilimithara
SSAW	Ø219.1-3500mm (8-137.8 in)	6-25.4mm

Limaraka tse lekanang

Standard	Kereiti
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

Sebopeho sa lik'hemik'hale

Sebopeho sa lik'hemik'hale bakeng sa phala ea PSL 1 e nang le t ≤ 0.984"

Kereiti ea tšepe	Karolo ea boima, % e itšetlehileng ka mocheso le lihlahisoa li hlahloba a,g
	C	Mn	P	S	V	Nb	Ti
	max b	max b	max	max	max	max	max
Pipe e Seamless
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
Pipe e cheselitsoeng
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%; le Mo ≤ 0.15%,
b. Bakeng sa phokotso e 'ngoe le e' ngoe ea 0.01% ka tlase ho tekanyo e phahameng e boletsoeng bakeng sa carbon, keketseho ea 0.05% ka holimo ho palo e phahameng e boletsoeng bakeng sa Mn e lumelloa, ho fihlela ho 1.65% bakeng sa litekanyetso ≥ L245 kapa B, empa ≤ L360 kapa X52; ho fihlela boholo ba 1.75% bakeng sa limaraka> L360 kapa X52, empa <L485 kapa X70; le ho fihla ho 2.00% bakeng sa sehlopha sa L485 kapa X70.,
c. Ntle le haeba ho lumellanoe ka tsela e 'ngoe NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Ntle le haeba ho lumellane ka tsela e 'ngoe.,
f. Ntle le haeba ho lumellane ka tsela e 'ngoe, NB + V = Ti ≤ 0.15%,
g. Ha ho tlatsetso e entsoeng ka boomo ea B e lumelletsoeng mme masala a B ≤ 0.001%

Sebopeho sa lik'hemik'hale bakeng sa pipe ea PSL 2 e nang le t ≤ 0.984

Kereiti ea tšepe	Karolo ea boima, % e ipapisitse le mocheso le tlhahlobo ea lihlahisoa										Khabone e lekanang
	C	Si	Mn	P	S	V	Nb	Ti	Tse ding	CE IIW	CE PCM
	max b	max	max b	max	max	max	max	max	Tse ding	max	max
Pipe e Seamless
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	Joalo ka ha ho lumellanoe
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	ke,j	Joalo ka ha ho lumellanoe
X90Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Joalo ka ha ho lumellanoe
X100Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Joalo ka ha ho lumellanoe
Peipi e cheselitsoeng
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	ke,j	.043f	0.25
X90M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ke,j	-	0.25
X100M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ke,j	-	0.25

a. SMLS t>0.787", Meeli ea CE e tla ba joalo ka ha ho lumellanoe. Meeli ea CEIIW e sebelisoa ho C> 0.12% mme meeli ea CEPcm e sebetsa haeba C ≤ 0.12%,
b. Bakeng sa phokotso e 'ngoe le e' ngoe ea 0.01% ka tlase ho tekanyo e boletsoeng bakeng sa C, keketseho ea 0.05% ka holimo ho tekanyo e boletsoeng bakeng sa Mn e lumelloa, ho fihlela ho 1.65% bakeng sa limaraka ≥ L245 kapa B, empa ≤ L360 kapa X52; ho fihlela boholo ba 1.75% bakeng sa limaraka> L360 kapa X52, empa <L485 kapa X70; ho fihlela boholo ba 2.00% bakeng sa limaraka ≥ L485 kapa X70, empa ≤ L555 kapa X80; le ho fihla ho 2.20% bakeng sa limaraka> L555 kapa X80.,
c. Ntle le haeba ho lumellane ka tsela e 'ngoe Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Ntle le haeba ho lumellane ka tsela e 'ngoe, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% le Mo ≤ 0.15%,
f. Ntle le ha ho dumellanwe ka tsela e nngwe,
g. Ntle le haeba ho lumellane ka tsela e 'ngoe, Nb + V + Ti ≤ 0.15%,
h. Ntle le haeba ho lumellane ka tsela e 'ngoe, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% le MO ≤ 0.50%,
ke. Ntle le haeba ho lumellane ka tsela e 'ngoe, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% le MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Ntle le haeba ho lumellane ka tsela e 'ngoe, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% le MO ≤ 0.80%,
l. Bakeng sa limaraka tsohle tsa PSL 2 ntle le limaraka tse nang le mongolo o botlaaseng ba leqephe, tse latelang lia sebetsa. Ntle le ha ho lumellanoe ka tsela e 'ngoe ha ho kenyelletso ea B ka boomo e lumelletsoeng le masala a B ≤ 0.001%.

Thepa ea mochini ea API 5l

Litlhoko tsa sephetho sa Tensile Tests For PSL 1 Pipe

Phaephe Kereiti	Kotulo Matla a	Tensile Strength a	Elongation	Tensile Strength b
Phaephe Kereiti	Rt0,5 PSI Min	Rm PSI Min	(ka metsotso e 2 ho Af %)	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. Bakeng sa kereiti ea mahareng, phapang lipakeng tsa matla a tlase a boletsoeng le a bonyenyane a kotulo bakeng sa 'mele oa liphaephe e tla ba joalo ka ha ho fanoe bakeng sa kereiti e latelang e phahameng.
b. Bakeng sa limaraka tse mahareng, matla a tlase a boletsoeng bakeng sa seam ea weld e tla tšoana le e lekantsoeng bakeng sa 'mele o sebelisang linoto tsa leoto a.
c. Tekanyo e tlase e boletsoeng, Af, e hlahisitsoeng ka liperesente mme e pota-potiloe ho liperesente tse haufinyane, e tla khethoa ho sebelisoa equation e latelang:

Moo C e leng 1 940 bakeng sa ho bala ka ho sebelisa li-unit tsa Si le 625 000 bakeng sa ho bala ho sebelisoa likarolo tsa USC
Axc ke sebaka se sebetsang sa teko ea sekhahla, se hlahisoang ka limilimithara tse lisekoere (lisekoere-inch), ka tsela e latelang.
- Bakeng sa likotoana tsa teko tse pota-potileng, 130mm2 (0.20 in2) bakeng sa 12.7 mm (0.500 in) le 8.9 mm (.350 in) likotoana tsa liteko tsa bophara; le 65 mm2 (0.10 in2) bakeng sa 6.4 limilimithara (0.250in) likotoana teko bophara.
- Bakeng sa likotoana tsa liteko tsa likarolo tse felletseng, e nyane ea a) 485 mm2 (0.75 in2) le b) sebaka se arohaneng sa karolo ea teko, se nkiloeng ka bophara bo boletsoeng kantle le botenya ba lebota bo boletsoeng ba phala, haufi le 10 mm2 (0.10in2)
- Bakeng sa likotoana tsa liteko tsa strip, e nyane ea a) 485 mm2 (0.75 in2) le b) sebaka se arohaneng sa karolo ea teko, e nkiloeng ho sebelisoa bophara bo boletsoeng ba sekhechana sa teko le botenya ba lebota bo boletsoeng ba phala, 10 mm2 e haufi (0.10in2)
U ke matla a fokolang a tlase a boletsoeng, a hlahisoang ka megapascals (liponto ka lisenthimithara tse tharo)

Litlhoko tsa sephetho sa Tensile Tests For PSL 2 Pipe

Phaephe Kereiti	Kotulo Matla a		Tensile Strength a		Karolelano a,c	Elongation	Tensile Matla d
	Rt0,5 PSI Min		Rm PSI Min		R10,5IRm	(ka hare ho 2in)	Rm (psi)
	Bonyane	Boholo	Bonyane	Boholo	Boholo	Bonyane	Bonyane
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. Bakeng sa sehlopha sa mahareng, sheba lintlha tse felletseng tsa API5L.
b. bakeng sa limaraka> X90 sheba lintlha tse felletseng tsa API5L.
c. Moeli ona o sebetsa bakeng sa liphae tse nang le D> 12.750 in
d. Bakeng sa limaraka tse mahareng, matla a tlase a boletsoeng bakeng sa seam se cheselletsang e tla ba boleng bo lekanang le bo lekantsoeng bakeng sa 'mele oa phaephe o sebelisang leoto a.
e. bakeng sa phala e hlokang tlhahlobo ea longitudinal, matla a phahameng a tlhahiso e tla ba ≤ 71,800 psi
f. Tekanyo e tlase e boletsoeng, Af, e hlahisitsoeng ka liperesente mme e pota-potiloe ho liperesente tse haufinyane, e tla khethoa ho sebelisoa equation e latelang:

Moo C e leng 1 940 bakeng sa ho bala ka ho sebelisa li-unit tsa Si le 625 000 bakeng sa ho bala ho sebelisoa likarolo tsa USC
Axc ke sebaka se sebetsang sa teko ea sekhahla, se hlahisoang ka limilimithara tse lisekoere (lisekoere-inch), ka tsela e latelang.
- Bakeng sa likotoana tsa teko tse pota-potileng, 130mm2 (0.20 in2) bakeng sa 12.7 mm (0.500 in) le 8.9 mm (.350 in) likotoana tsa liteko tsa bophara; le 65 mm2 (0.10 in2) bakeng sa 6.4 limilimithara (0.250in) likotoana teko bophara.
- Bakeng sa likotoana tsa liteko tsa likarolo tse felletseng, e nyane ea a) 485 mm2 (0.75 in2) le b) sebaka se arohaneng sa karolo ea teko, se nkiloeng ka bophara bo boletsoeng kantle le botenya ba lebota bo boletsoeng ba phala, haufi le 10 mm2 (0.10in2)
- Bakeng sa likotoana tsa liteko tsa strip, e nyane ea a) 485 mm2 (0.75 in2) le b) sebaka se arohaneng sa karolo ea teko, e nkiloeng ho sebelisoa bophara bo boletsoeng ba sekhechana sa teko le botenya ba lebota bo boletsoeng ba phala, 10 mm2 e haufi (0.10in2)
U ke matla a fokolang a tlase a boletsoeng, a hlahisoang ka megapascals (liponto ka lisenthimithara tse tharo
g. Litheko tse tlase tsa R10,5IRm li ka hlalosoa ka tumellano
h. bakeng sa limaraka> x90 sheba lintlha tse felletseng tsa API5L.