Mai kera bututun ƙarfe mai layin ƙarfe na carbon 5L mai jimilla da kuma mai samar da kayayyaki

API 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Bututun Layin Karfe na Carbon

Takaitaccen Bayani:

Bututun API 5L bututu ne na ƙarfe mai amfani da carbon wanda ake amfani da shi don jigilar mai da iskar gas. Ya haɗa da bututu mara shinge da bututun walda (ERW, SAW). Matakan ƙarfe sun haɗa da API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1, da PSL2.

Amfani:Bututun API 5L

Fuskar sama:Baƙi

Maki:API 5L Grade B, X42, X52, X56, X60, X65, X70, X80

Kewayon Diamita na Waje:1/2” zuwa 2”, 3”, 4”, 6”, 8”, 10”, 12”, inci 16, inci 18, inci 20, inci 24 har zuwa inci 40

Lokacin Isarwa:Kwanaki 15-30 (gwargwadon ainihin adadin tan)

Tashar jiragen ruwa ta FOB:Tashar jiragen ruwa ta Tianjin/Tashar jiragen ruwa ta Shanghai

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Cikakken Bayani game da Samfurin

Alamun Samfura

Cikakken Bayani game da Samfurin

Maki	API 5L Grade B, X42, X52, X56, X60, X65, X70, X80
Matakin Ƙayyadewa	PSL1, PSL2
Nisan Diamita na Waje	1/2” zuwa 2”, 3”, 4”, 6”, 8”, 10”, 12”, inci 16, inci 18, inci 20, inci 24 har zuwa inci 40.
Jadawalin Kauri	SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, zuwa SCH 160
Nau'ikan Masana'antu	Ba shi da sumul (An yi birgima da zafi da sanyi), An yi walda da ERW (an yi walda da juriyar wutar lantarki), SAW (An yi walda da baka mai zurfi) a cikin LSAW, DSAW, SSAW, HSAW
Nau'in Ƙarshe	Ƙarshen da aka yanke, Ƙarshen da aka yanke
Nisan Tsawon	SRL (Tsawon Bazuwar Guda ɗaya), DRL (Tsawon Bazuwar Guda Biyu), 20 FT (mita 6), 40 FT (mita 12) ko, an keɓance shi musamman
Hulunan Kariya	filastik ko ƙarfe
Maganin Fuskar	Zane na Halitta, Mai Launi, Baƙi, FBE, 3PE (3LPE), 3PP, CWC (An Rufe Nauyin Siminti) CRA Mai Rufi ko Layi

Bututun API 5L yana nufin bututun ƙarfe na carbon da ake amfani da shi a tsarin watsa mai da iskar gas. Haka kuma ana amfani da shi don jigilar wasu ruwaye kamar tururi, ruwa, da laka.

Nau'ikan Masana'antu

Tsarin API 5L ya ƙunshi nau'ikan ƙera da aka haɗa da walda da kuma waɗanda ba su da matsala.

Nau'ikan Welded: ERW, SAW, DSAW, LSAW, SSAW, HSAW Pipe

Nau'in bututun da aka haɗa da bututun API 5L na yau da kullun sune kamar haka:

ERW: Ana amfani da walda mai jure wa lantarki don bututun da diamita bai wuce inci 24 ba.

DSAW/ SAW: Walda mai gefe biyu a ƙarƙashin ruwa/walda mai nutsewa a ƙarƙashin ruwa wata hanya ce ta walda da za a iya amfani da ita maimakon ERW don babban bututu mai diamita.

LSAW: Ana amfani da walda mai zurfi a cikin bututu mai tsawon inci 48. An san shi da tsarin samar da JCOE.

SSAW/HSAW: Walda mai kauri a ƙarƙashin ruwa/walda mai kauri a ƙarƙashin ruwa har zuwa bututu mai diamita inci 100.

Tuntube Mu Don Koyi Banbancin Tsakanin bututun ERW, LSAW, da SSAW.

Nau'in Bututu Mara Sumul: Bututu Mara Sumul Mai Zafi da Bututu Mara Sumul Mai Sanyi

Ana amfani da bututu mara sumul ga ƙananan bututun diamita (yawanci ƙasa da inci 24).

(Bututun ƙarfe mara sumul ya fi amfani da bututun da aka haɗa don diamita na bututun da bai wuce inci 150 ba (inci 6).

Muna kuma bayar da babban bututu mai kauri mara kauri. Ta amfani da tsarin kera mai zafi, za mu iya samar da bututu mara kauri har zuwa inci 20 (508 mm). Idan kuna buƙatar bututu mara kauri wanda ya fi inci 20 girma, za mu iya samar da shi ta amfani da tsari mai kauri har zuwa inci 40 (1016 mm).

API 5L Bututu Grade

API 5L yana ƙayyade maki masu zuwa: Aji B, X42, X46, X52, X56, X60, X65, X70, da X80.

Akwai nau'ikan ƙarfe daban-daban don bututun ƙarfe na API 5L kamar Grade B, X42, X46, X52, X56, X60, X65, X70, da X80. Tare da ƙaruwar darajar ƙarfe, ikon sarrafa carbon ya fi tsauri, ƙarfin injina ya fi girma.

Hakanan, sinadaran da ke cikin bututun API 5L marasa tsari da walda don takamaiman matsayi ba iri ɗaya bane, bututun walda yana da ƙarin buƙatu mafi girma da ƙarancin adadin carbon da sulfur.

Bukatun 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	0.03	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
Bututun da aka haɗa
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%; 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%

Bukatun sinadarai

Sinadaran da aka yi amfani da su wajen hada bututun PSL 2 tare da t ≤ 0.984”

Karfe Grade

Kashi na taro,% bisa ga nazarin zafi da samfura

Kayan Aikin Carbon

Wani

CE IIW

CE PCM

matsakaicin b

matsakaicin

matsakaicin b

matsakaicin

Bututu mara sumul da welded
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. Iyakokin CEIIW da aka yi amfani da su fi C > 0.12% kuma iyakokin CEPcm za su yi aiki 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%.

Yanayin Isarwa

PSL	Yanayin Isarwa	Bututun matakin
PSL1	An daidaita shi, an daidaita shi, an daidaita shi daidai	A
	An yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi amfani da thermomechanical, an yi amfani da thermomechanical, an yi daidai da yadda aka yi amfani da shi, an yi daidai da yadda aka yi amfani da shi, an yi daidai da kuma an yi shi daidai da yadda aka yi amfani da shi, ko kuma idan an yarda da Q&T SMLS kawai.	B
	An yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi amfani da thermomechanical, an yi amfani da thermomechanical, an yi daidai da tsari, an yi daidai da tsari, an yi daidai da tsari, an yi daidai da tsari, an yi daidai da tsari	X42, X46, X52, X56, X60, X65, da X70
PSL 2	An birgima kamar yadda aka yi birgima	BR, X42R
	Daidaita birgima, daidaita tsari, daidaita ko daidaita tsari da kuma daidaita shi	BN, X42N, X46N, X52N, X56N, X60N
	An kashe kuma an rage zafi	BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
	An samar da thermomechanical ko thermomechanical na thermomechanical	BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
	Na'urar thermomechanical	X90M, X100M, X120M
	Isasshen (R, N, Q ko M) don matakan PSL2, yana cikin matakin ƙarfe

Matakan Musamman: PSL1, PSL2

PSL1 da PSL2 sun bambanta a fannin gwaji da kuma a fannin sinadarai da kuma kayan aikin injiniya.

PSL2 ya fi PSL1 tsauri a fannin sinadaran da ke cikinsa, halayen taurin kai, gwajin tasiri, gwajin da ba ya lalatawa da sauransu.
Gwajin Tasiri

PSL2 kawai yana buƙatar gwajin tasiri: sai dai X80.

NDT: Gwajin da Ba Ya Lalacewa. PSL1 ba ya buƙatar gwaji wanda ba ya lalatawa idan aka rage farashin gwaji wanda ba ya lalatawa. PSL2 yana aiki.

(Gwaji mara lalatawa: Gwaji da gwaji marasa lalatawa a cikin ma'aunin API 5L suna amfani da na'urar daukar hoto, ultrasonic, ko wasu hanyoyi (ba tare da lalata kayan ba) don gano lahani da lahani a cikin bututun mai.)

Don ƙarin bayani, tuntuɓe mu don ƙarin koyo game da bambance-bambance tsakanin API 5L PSL1 da PSL2.

Shiryawa da Sufuri

Marufi shinegabaɗaya tsirara, ɗaure waya ta ƙarfe, sosaiƙarfi.
Idan kuna da buƙatu na musamman, zaku iya amfani damarufi mai hana tsatsa, kuma mafi kyau.

Gargaɗi game da marufi da jigilar bututun ƙarfe na carbon

1.API 5L Karfe Bututudole ne a kare shi daga lalacewa da katsalandan, fitar da kaya da yankewa ke haifarwa yayin jigilar kaya, ajiya da amfani.

2. Yayin da kake sarrafa bututun ƙarfe na carbon. Ya kamata ka kula da fashewa, gobara, guba da sauran haɗurra, kuma ka bi tsarin aikin tsaro.

3. A lokacin amfani,bututun ƙarfe na API 5Lya kamata a guji hulɗa da yanayin zafi mai yawa, kafofin watsa labarai masu lalata, da sauransu. Idan ana amfani da su a waɗannan muhallin, ya kamata a zaɓi bututun ƙarfe na carbon da aka yi da kayan aiki na musamman kamar juriyar zafi mai yawa da juriyar tsatsa.

4. Zaɓin bututun ƙarfe na carbon ya kamata ya zama na kayan aiki da ƙayyadaddun bayanai bisa ga cikakkun abubuwan da suka haɗa da yanayin amfani, yanayin matsakaici, matsin lamba, zafin jiki da sauransu.

5. Za a gudanar da bincike da gwaje-gwaje da suka wajaba kafin a yi amfani da bututun ƙarfe na carbon don tabbatar da ingancinsa ya kai matsayin da aka saba.