API 5L GRADE B BUTUTU

Takaitaccen Bayani:

Suna: API 5L Grade B Bututu

API 5L ita ce ma'aunin da Cibiyar Man Fetur ta Amercian ta fi shahara a fannin bututun layi. A lokaci guda, ISO3183 da GB/T 9711 ma'aunin ƙasa da ƙasa ne kuma ma'aunin China ne na bututun layi daban-daban. Za mu iya ƙera bututun layi bisa ga dukkan ma'auni 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: mita 5 - 12

Matakan Bayanin Samfura: PSL1, PSL2, Ayyukan Sour

Ƙarshe: Ba a fayyace ba, Ba a yanke ba

Rufi: FBE, 3PE/3LPE, Zane Baƙi, An yi masa fenti

Aika mana imel WhatsApp Amy@jindalaisteel.com

Cikakken Bayani game da Samfurin

Alamun Samfura

Rarrabawa ga hanyar samarwa

● Marasa Sulhu
● An haɗa shi da walda

Rarrabawa ga kowace hanyar walda

● ERW
● SAWL
● SSAW

Girman girman

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

Maki masu daidai

Daidaitacce	Matsayi
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

Sinadarin sinadarai

Sinadaran da aka yi amfani da su wajen hada bututun PSL 1 tare da t ≤ 0.984"

Karfe Grade	Kashi na taro, % bisa ga nazarin zafi da samfura a, g
	C	Mn	P	S	V	Nb	Ti
	matsakaicin b	matsakaicin b	matsakaicin	matsakaicin	matsakaicin	matsakaicin	matsakaicin
Bututu mara sumul
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
Bututun da aka haɗa
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%; kuma Mo ≤ 0.15%,
b. Ga kowace raguwar kashi 0.01% ƙasa da matsakaicin yawan carbon da aka ƙayyade, an yarda da ƙaruwar kashi 0.05% sama da matsakaicin yawan Mn da aka ƙayyade, har zuwa matsakaicin kashi 1.65% ga maki ≥ L245 ko B, amma ≤ L360 ko X52; har zuwa matsakaicin kashi 1.75% ga maki > L360 ko X52, amma < L485 ko X70; kuma har zuwa matsakaicin kashi 2.00% ga maki L485 ko X70.,
c. Sai dai idan an amince akasin haka NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Sai dai idan an amince akasin haka.,
f. Sai dai idan an amince akasin haka, NB + V = Ti ≤ 0.15%,
g. Ba a yarda da ƙara B da gangan ba, kuma ragowar B ≤ 0.001%

Sinadaran Sinadarai don bututun PSL 2 tare da t ≤ 0.984

Karfe Grade	Kashi na taro,% bisa ga nazarin zafi da samfura										Daidaita Carbon
	C	Si	Mn	P	S	V	Nb	Ti	Wani	CE IIW	CE PCM
	matsakaicin b	matsakaicin	matsakaicin b	matsakaicin	matsakaicin	matsakaicin	matsakaicin	matsakaicin	Wani	matsakaicin	matsakaicin
Bututu mara sumul
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	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	ni,j	Kamar yadda aka amince
X90Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Kamar yadda aka amince
X100Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Kamar yadda aka amince
Bututun da aka haɗa
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	ni,j	.043f	0.25
X90M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ni,j	–	0.25
X100M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ni,j	–	0.25

a. SMLS t>0.787", iyakokin CE za su kasance kamar yadda aka amince. An yi amfani da iyakokin CEIIW fi C > 0.12% kuma iyakokin CEPcm sun shafi idan C ≤ 0.12%,
b. Ga kowace raguwar kashi 0.01% ƙasa da matsakaicin da aka ƙayyade na C, an yarda da ƙaruwar kashi 0.05% sama da matsakaicin da aka ƙayyade na Mn, har zuwa matsakaicin kashi 1.65% ga maki ≥ L245 ko B, amma ≤ L360 ko X52; har zuwa matsakaicin kashi 1.75% ga maki > L360 ko X52, amma < L485 ko X70; har zuwa matsakaicin kashi 2.00% ga maki ≥ L485 ko X70, amma ≤ L555 ko X80; kuma har zuwa matsakaicin kashi 2.20% ga maki > L555 ko X80.,
c. Sai dai idan an amince akasin haka 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 idan an amince akasin haka,
g. Sai dai idan an amince akasin haka, 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 makin bututun PSL 2 banda makin da ke ɗauke da ƙananan bayanai j, waɗannan sun shafi. Sai dai idan an amince akasin haka, ba a yarda da ƙara B da gangan ba da kuma ragowar B ≤ 0.001%.

Kayan aikin injiniya na API 5l

Bukatun sakamakon gwaje-gwajen Tensile Don PSL 1 Pipe

Bututu Grade	Ƙarfin Ba da Ƙarfi a	Ƙarfin tensile a	Ƙarawa	Ƙarfin Taurin Kai b
Bututu Grade	Minti 0,5 PSI Rt0.5	Mafi ƙarancin PSI Rm	(a cikin 2in Af % min)	Mafi ƙarancin PSI Rm
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 ƙarancin ƙarfin taurin da aka ƙayyade da mafi ƙarancin yawan amfanin da aka ƙayyade ga jikin bututun zai kasance kamar yadda aka bayar ga babban matsayi na gaba.
b. Ga matsakaicin matakin, ƙayyadadden ƙarfin tauri don dinkin walda zai zama iri ɗaya da aka ƙayyade ga jiki ta amfani da bayanin ƙafa a.
c. Za a ƙayyade mafi ƙarancin tsawaitawa, Af, wanda aka bayyana a cikin kashi kuma aka zagaye shi zuwa kashi mafi kusa, ta amfani da lissafi mai zuwa:

Inda C shine 1 940 don lissafi ta amfani da raka'o'in Si da kuma 625 000 don lissafi ta amfani da raka'o'in USC
Axc shine yankin giciye-sashe na gwajin tensile da ya dace, wanda aka bayyana a cikin milimita murabba'i (inci murabba'i), kamar haka
– Ga gwaje-gwajen da'ira, 130mm2 (0.20 in2) ga gwaje-gwajen da'ira 12.7 mm (0.500 in) da 8.9 mm (0.350 in2); da kuma 65 mm2 (0.10 in2) ga gwaje-gwajen da'ira 6.4 mm (0.250 in2).
– Ga sassan gwaji na cikakken sashe, ƙaramin a) 485 mm2 (0.75 in2) da b) yankin giciye na ɓangaren gwajin, wanda aka samo ta amfani da diamita na waje da aka ƙayyade da kauri bango da aka ƙayyade na bututun, an zagaye shi zuwa mafi kusa da 10 mm2 (0.10 in2)
– Ga guntun gwajin tsiri, ƙaramin a) 485 mm2 (0.75 in2) da b) yankin giciye na guntun gwajin, wanda aka samo ta amfani da faɗin da aka ƙayyade na guntun gwajin da kauri bango da aka ƙayyade na bututun, an zagaye shi zuwa mafi kusa da 10 mm2 (0.10 in2)
U shine ƙayyadadden ƙarfin tensile, wanda aka bayyana a cikin megapascals (fam a kowace murabba'in inch)

Bukatun sakamakon gwaje-gwajen Tensile Don PSL 2 Pipe

Bututu Grade	Ƙarfin Ba da Ƙarfi a		Ƙarfin tensile a		Ra'ayi a, c	Ƙarawa	Ƙarfin tauri d
	Minti 0,5 PSI Rt0.5		Mafi ƙarancin PSI Rm		R10,5IRm	(a cikin inci 2)	Rm (psi)
	Mafi ƙaranci	Matsakaicin	Mafi ƙaranci	Matsakaicin	Matsakaicin	Mafi ƙaranci	Mafi ƙaranci
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, duba cikakken bayanin API5L.
b. don maki > X90 duba cikakken bayanin API5L.
c. Wannan iyaka ta shafi kek ɗin da ke da D> 12.750 inci
d. Ga matsakaicin maki, ƙayyadadden ƙarfin tauri don dinkin walda zai zama daidai da ƙimar da aka ƙayyade ga jikin bututun ta amfani da ƙafa a.
e. Don bututun da ke buƙatar gwajin tsayi, matsakaicin ƙarfin samarwa zai zama ≤ 71,800 psi
f. Za a ƙayyade mafi ƙarancin tsawaitawa, Af, wanda aka bayyana a cikin kashi kuma aka zagaye shi zuwa kashi mafi kusa, ta amfani da lissafi mai zuwa:

Inda C shine 1 940 don lissafi ta amfani da raka'o'in Si da kuma 625 000 don lissafi ta amfani da raka'o'in USC
Axc shine yankin giciye-sashe na gwajin tensile mai dacewa, wanda aka bayyana a cikin milimita murabba'i (inci murabba'i), kamar haka:
– Ga gwaje-gwajen da'ira, 130mm2 (0.20 in2) ga gwaje-gwajen da'ira 12.7 mm (0.500 in) da 8.9 mm (0.350 in2); da kuma 65 mm2 (0.10 in2) ga gwaje-gwajen da'ira 6.4 mm (0.250 in2).
– Ga sassan gwaji na cikakken sashe, ƙaramin a) 485 mm2 (0.75 in2) da b) yankin giciye na ɓangaren gwajin, wanda aka samo ta amfani da diamita na waje da aka ƙayyade da kauri bango da aka ƙayyade na bututun, an zagaye shi zuwa mafi kusa da 10 mm2 (0.10 in2)
– Ga guntun gwajin tsiri, ƙaramin a) 485 mm2 (0.75 in2) da b) yankin giciye na guntun gwajin, wanda aka samo ta amfani da faɗin da aka ƙayyade na guntun gwajin da kauri bango da aka ƙayyade na bututun, an zagaye shi zuwa mafi kusa da 10 mm2 (0.10 in2)
U shine ƙayyadadden ƙarfin tensile, wanda aka bayyana a cikin megapascals (fam a kowace murabba'in inch)
g. Ana iya ƙayyade ƙananan ƙima don R10,5IRm ta hanyar yarjejeniya
h. don maki > x90 duba cikakken bayanin API5L.