API 5L GRADE B PIPE

Takaitaccen Bayani:

Suna: API 5L Bututun Matsayi B

API 5L shine mafi mashahuri ma'aunin bututun layi wanda Cibiyar Man Fetur ta Amercian ta haɓaka.A lokaci guda, ISO3183 da GB/T 9711 sune ma'auni na duniya da ma'aunin Sinanci don bututun layi daban.Za mu iya kera bututun layi bisa ga dukkan ka'idoji guda uku da aka ambata.

Nau'in masana'anta: SMLS, ERW, LSAW, SSAW/HSAW

Diamita na waje: 1/2 "- 60"

Kauri: SCH 20, SCH 40, SCH STD, SCH 80 zuwa SCH 160

Tsawon: 5-12 mita

Matsayin Ƙayyadaddun samfur: PSL1, PSL2, Sabis na tsami

Ƙarshe: Ƙarshe, Ƙarshe

Rubutun: FBE, 3PE/3LPE, Baƙi Painting, Varnished

Aika mana imel WhatsApp Amy@jindalaisteel.com

Cikakken Bayani

Tags samfurin

Rarraba ta hanyar samarwa

● Mara kyau
● Welded

Rarraba ta hanyar walda

● ERW
● SAWW
● SSAW

Girman girman

Nau'in	OD	Kauri
SEAMLESS	Ø33.4-323.9mm (1-12 a)	4.5-55 mm
ERW	Ø21.3-609.6mm (1/2-24 in)	8-50mm
SAW	Ø457.2-1422.4mm (16-56 a)	8-50mm
SSAW	Ø219.1-3500mm (8-137.8 a)	6-25.4mm

Daidai makin

Daidaitawa	Daraja
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

Abubuwan sinadaran

Chemical Abun da ke ciki na PSL 1 bututu tare da t ≤ 0.984"

Karfe daraja	Rarraba juzu'i, % bisa zafi da nazarin samfur a, g
	C	Mn	P	S	V	Nb	Ti
	max b	max b	max	max	max	max	max
Bututu mara kyau
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	0.28e ku	1.40e ku	0.3	0.3	f	f	f
X65	0.28e ku	1.40e ku	0.3	0.3	f	f	f
X70	0.28e ku	1.40e ku	0.3	0.3	f	f	f
Welded Pipe
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	0.26e ku	1.40e ku	0.3	0.3	f	f	f
X65	0.26e ku	1.45e ku	0.3	0.3	f	f	f
X70	0.26e ku	1.65e ku	0.3	0.3	f	f	f

a.Cu ≤ = 0.50% Ni;≤ 0.50%;Cr ≤ 0.50%;kuma Mo ≤ 0.15%,
b.Ga kowane raguwa na 0.01% a ƙasa da ƙayyadadden ƙaddamar da ƙwayar carbon, haɓakar 0.05% sama da ƙayyadadden ƙididdiga na Mn ya halatta, har zuwa iyakar 1.65% don maki ≥ L245 ko B, amma ≤ L360 ko X52;har zuwa matsakaicin 1.75% na maki> L360 ko X52, amma
c.Sai dai in an amince da NB + V ≤ 0.06%,
d.Nb + V + TI ≤ 0.15%,
e.Sai dai in aka amince da haka.,
f.Sai dai in an yarda da haka, NB + V = Ti ≤ 0.15%,
g.Ba a ba da izinin ƙara B da gangan ba kuma ragowar B ≤ 0.001%

Haɗaɗɗen Chemical don bututun PSL 2 tare da t ≤ 0.984

Karfe daraja	Rarraba juzu'i, % bisa zafi da nazarin samfur										Daidaiton Carbon
	C	Si	Mn	P	S	V	Nb	Ti	Sauran	CE IIW	CE PCM
	max b	max	max b	max	max	max	max	max	Sauran	max	max
Bututu mara kyau
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 ku	0.04f	g,h,l	Kamar yadda aka amince
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	i,j	Kamar yadda aka amince
X90Q	0.16 f	0,45f	1.9	0.02	0.01	g	g	g	j,k	Kamar yadda aka amince
X100Q	0.16 f	0,45f	1.9	0.02	0.01	g	g	g	j,k	Kamar yadda aka amince
Bututu mai walda
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	i,j	.043f	0.25
X90M	0.1	0,55f	2.10f	0.02	0.01	g	g	g	i,j	-	0.25
X100M	0.1	0,55f	2.10f	0.02	0.01	g	g	g	i,j	-	0.25

a.SMLS t>0.787", CE iyaka za ta kasance kamar yadda aka yarda. Ana amfani da iyakokin CEIIW fi C> 0.12% kuma ana amfani da iyakokin CEPcm idan C ≤ 0.12%,
b.Ga kowane raguwa na 0.01% a ƙasa da ƙayyadaddun madaidaicin don C, haɓakar 0.05% sama da ƙayyadaddun iyaka na Mn ya halatta, har zuwa matsakaicin 1.65% don maki ≥ L245 ko B, amma ≤ L360 ko X52;har zuwa matsakaicin 1.75% na maki> L360 ko X52, amma L555 ko X80.,
c.Sai dai in an yarda Nb = V ≤ 0.06%,
d.Nb = V = Ti ≤ 0.15%,
e.Sai dai in an yarda da haka, Cu ≤ 0.50%;Ni ≤ 0.30% Cr ≤ 0.30% da Mo ≤ 0.15%,
f.Sai dai in aka amince da haka.
g.Sai dai in an yarda, Nb + V + Ti ≤ 0.15%,
h.Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% da MO ≤ 0.50%,
i.Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% da MO ≤ 0.50%,
j.B ≤ 0.004%,
k.Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% da MO ≤ 0.80%,
l.Ga duk maki bututu PSL 2 ban da waɗancan maki tare da bayanin rubutu j, mai zuwa ya shafi.Sai dai in aka amince da haka, ba a yarda da ƙarin B na gangan ba da ragowar B ≤ 0.001%.

Kayan injiniya na API 5l

Abubuwan da ake buƙata don sakamakon Gwajin Tensile Don PSL 1 Pipe

Bututu Grade	Ƙarfin Haɓaka a	Ƙarfin Ƙarfin Ƙarfi a	Tsawaitawa	Ƙarfin Ƙarfin Ƙarfi b
Bututu Grade	Rt0,5 PSI Min	Rm PSI Min	(a cikin 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.Don matsakaicin matsayi, bambanci tsakanin ƙayyadadden ƙayyadadden ƙarfin juriya da ƙayyadaddun mafi ƙayyadaddun yawan amfanin bututun zai kasance kamar yadda aka bayar don matsayi mafi girma na gaba.
b.Don matsakaicin maki, ƙayyadadden ƙayyadaddun ƙayyadaddun ƙaƙƙarfan ƙarfi don ɗinkin walda zai kasance daidai da ƙaddara ga jiki ta amfani da bayanin ƙafa a.
c.Adalci mafi ƙarancin elongation, AF, ya bayyana a cikin kashi kuma zagaye zuwa kashi mafi kusa, za a yanke shawarar amfani da daidaituwa:

Inda C shine 1 940 don lissafi ta amfani da raka'a Si da 625 000 don ƙididdigewa ta amfani da raka'o'in USC
Axc shine yanki na jujjuyawar juzu'in gwajin tensile, wanda aka bayyana a cikin murabba'in millimeters (inci murabba'in), kamar haka
– Domin madauwari na giciye-sashe gwajin guda, 130mm2 (0.20 in2) na 12.7 mm (0.500 in) da 8.9 mm (.350 a) diamita gwajin guda;da 65 mm2 (0.10 in2) don 6.4 mm (0.250in) gwajin diamita.
- Don cikakkun yanki na gwaji, ƙaramin a) 485 mm2 (0.75 in2) da b) yanki na yanki na yanki na gwajin, wanda aka samo ta amfani da ƙayyadaddun diamita na waje da ƙayyadadden kauri na bangon bututu, wanda aka zagaye zuwa mafi kusa 10 mm2 (0.10in2)
- Don guntun gwajin tsiri, ƙaramin a) 485 mm2 (0.75 in2) da b) yanki na yanki na yanki na gwajin, wanda aka samo ta amfani da ƙayyadaddun nisa na yanki na gwajin da ƙayyadadden kauri na bangon bututu, wanda aka zagaye zuwa mafi kusa 10 mm2 (0.10in2)
U shine ƙayyadadden ƙayyadadden ƙarfin ƙarfi, wanda aka bayyana a cikin megapascals (fam a kowace inci murabba'in)

Abubuwan da ake buƙata don sakamakon Gwajin Tensile Don PSL 2 Pipe

Bututu Grade	Ƙarfin Haɓaka a		Ƙarfin Ƙarfin Ƙarfi a		Rabon a,c	Tsawaitawa	Ƙarfin Ƙarfin Ƙarfi d
	Rt0,5 PSI Min		Rm PSI Min		R10.5	(na 2 in)	Rm (psi)
	Mafi ƙarancin	Matsakaicin	Mafi ƙarancin	Matsakaicin	Matsakaicin	Mafi ƙarancin	Mafi ƙarancin
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.Don matsakaicin matsayi, koma zuwa cikakken API5L ƙayyadaddun bayanai.
b.don maki > X90 koma zuwa cikakken API5L ƙayyadaddun bayanai.
c.Wannan iyaka ya shafi pies tare da D> 12.750 in
d.Don matsakaicin maki, ƙayyadadden ƙayyadadden ƙayyadaddun ƙarfi na kabu na walda zai zama daidai da ƙimar da aka ƙayyade ga jikin bututu ta amfani da ƙafa a.
e.don bututun da ke buƙatar gwajin tsayi, matsakaicin ƙarfin yawan amfanin ƙasa zai zama ≤ 71,800 psi
f.Adalci mafi ƙarancin elongation, AF, ya bayyana a cikin kashi kuma zagaye zuwa kashi mafi kusa, za a yanke shawarar amfani da daidaituwa:

Inda C shine 1 940 don lissafi ta amfani da raka'a Si da 625 000 don ƙididdigewa ta amfani da raka'o'in USC
Axc shine yanki na jujjuyawar juzu'in gwajin tensile, wanda aka bayyana a cikin murabba'in milimita (inci murabba'in), kamar haka
– Domin madauwari na giciye-sashe gwajin guda, 130mm2 (0.20 in2) na 12.7 mm (0.500 in) da 8.9 mm (.350 a) diamita gwajin guda;da 65 mm2 (0.10 in2) don 6.4 mm (0.250in) gwajin diamita.
- Don cikakkun yanki na gwaji, ƙaramin a) 485 mm2 (0.75 in2) da b) yanki na yanki na yanki na gwajin, wanda aka samo ta amfani da ƙayyadaddun diamita na waje da ƙayyadadden kauri na bangon bututu, wanda aka zagaye zuwa mafi kusa 10 mm2 (0.10in2)
- Don guntun gwajin tsiri, ƙaramin a) 485 mm2 (0.75 in2) da b) yanki na yanki na yanki na gwajin, wanda aka samo ta amfani da ƙayyadaddun nisa na yanki na gwajin da ƙayyadadden kauri na bangon bututu, an zagaye zuwa mafi kusa 10 mm2 (0.10in2)
U shine ƙayyadadden ƙayyadaddun ƙarfin ƙarfi, wanda aka bayyana a cikin megapascals (fam a kowace inci murabba'i
g.Ƙila ƙila a keɓance ƙananan ƙima don R10,5IRm ta yarjejeniya
h.don maki> x90 koma zuwa cikakken bayanin API5L.