Paipa Fa'atau'oa API 5L Masani (Paipa Fa'atau'oa API) – Paipa Seamless API 5L (Paipa Seamless API) o Vasega Meafaitino API 5L: API 5L Gr B (API 5L B), API 5L Gr B PSL2, API 5L X42, API 5L X60 (Paipa X60), API 5L X65 (Paipa API 5L X65), API 5L X70 (Paipa X70), API 5L X80, fa'atasi ai ma Paipa PSL2 ma Paipa API Sch 40 | Usita'ia o Tulaga Fa'atonuina o Paipa API ma Fa'amatalaga o Paipa API a le Kamupani Gaosi ma le Fa'atau'oa

Paipa Laina Masani API 5L (Paipa Laina API) – Paipa Seamless API 5L (Paipa Seamless API) o Vasega Meafaitino API 5L: API 5L Gr B (API 5L B), API 5L Gr B PSL2, API 5L X42, API 5L X60 (Paipa X60), API 5L X65 (Paipa API 5L X65), API 5L X70 (Paipa X70), API 5L X80, faatasi ai ma le Paipa PSL2 ma le Paipa API Sch 40 | Usitaia o le Tulaga Masani o Paipa API ma Fa'amatalaga o Paipa API

Fa'amatalaga Pupuu:

O le paipa API 5L o se paipa u'amea kaponi e fa'aaogaina mo le felauaiga o le suau'u ma le kesi. E aofia ai paipa e leai ni so'oga ma paipa ua fa'apipi'iina (ERW, SAW). O vasega u'amea e aofia ai le API 5L Vasega B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1, ma le PSL2.

Fa'aaogāga:Paipa API 5L

Luga:Lanu uliuli

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

Lapo'a i Fafo:1/2” i le 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inisi, 18 inisi, 20 inisi, 24 inisi e oo atu i le 40 inisi

Taimi e Tu'uina Atu ai:15-30 aso (e tusa ai ma le mamafa moni)

Uafu FOB:Uafu o Tianjin/Uafu o Shanghai

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Fa'amatalaga o le oloa

Fa'ailoga o Oloa

Fa'amatalaga o le oloa

Vasega	API 5L Vasega B, X42, X52, X56, X60, X65, X70, X80
Tulaga Fa'amatalaga	PSL1, PSL2
Fa'asologa o le Diameter i Fafo	1/2” i le 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inisi, 18 inisi, 20 inisi, 24 inisi e oo atu i le 40 inisi.
Faasologa o le Mafiafi	SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, i le SCH 160
Ituaiga o Gaosiga	E leai se so'oga (Vave Ta'ai ma Malulu Ta'ai), Ueloina ERW (Ueloina tete'e eletise), SAW (Ueloina Fa'asusu i lalo) i le LSAW, DSAW, SSAW, HSAW
Ituaiga o Fa'ai'uga	Pito fa'api'o, Pito masani
Umi o le Vaitaimi	SRL (Umi Fa'afuase'i Tasi), DRL (Umi Fa'afuase'i Fa'alua), 20 FT (6 mita), 40FT (12 mita) po'o le, fa'apitoa
Pupuni Puipuiga	palasitika po'o le u'amea
Togafitiga o luga	Faanatura, Varnished, Vali Uliuli, FBE, 3PE (3LPE), 3PP, CWC (Ufiufi i le Mamafa Sima) CRA Clad pe Lined

O le paipa API 5L e faasino i le paipa u'amea kaponi e fa'aaogaina i faiga fa'asalalau suau'u ma kesi. E fa'aaogaina fo'i e feavea'i ai isi vai e pei o le ausa, vai, ma le palapala.

Ituaiga o Gaosiga

O le fa'amatalaga API 5L e aofia ai ituaiga o gaosiga ua ueloina ma le gaosiga e leai ni so'oga.

Ituaiga Fa'apipi'i: Paipa ERW, SAW, DSAW, LSAW, SSAW, HSAW

O ituaiga masani o paipa API 5L ua fa'apipi'iina e fa'apea::

ERWFa'avevela tete'e eletise, e masani ona fa'aaogaina mo paipa e itiiti ifo i le 24 inisi le lautele.

DSAW/SAW: Fa'avelaina o le arc i lalo o le vai i itu e lua/fa'avelaina o le arc i lalo o le vai, o se isi metotia fa'avelaina e sui ai le ERW e fa'aaoga mo paipa e tetele le lautele.

LSAW: Fa'avevela fa'asolosolo i lalo o le vai, e fa'aaoga mo le lautele o paipa e o'o atu i le 48 inisi. E ta'ua fo'i o le faiga fa'atupuina o le JCOE.

SSAW/HSAW: Fa'avelaina fa'asolosolo i lalo o le arc/fa'avelaina fa'asolosolo i lalo o le arc, e fa'aaoga mo le lautele o paipa e o'o atu i le 100 inisi.

Fa'afeso'ota'i matou e iloa ai eseesega i le va o paipa ERW, LSAW, ma le SSAW.

Ituaiga Paipa e leai se Su'i: Paipa e leai se Su'i e vili vevela ma Paipa e leai se Su'i e vili malulu

O paipa e leai ni so'oga e masani ona fa'aaogaina mo paipa laiti le lautele (e masani lava e itiiti ifo i le 24 inisi).

(E masani ona fa'aaogaina paipa u'amea e leai ni so'oga nai lo paipa uelo mo paipa e la'ititi ifo i le 150 mm (6 inisi).

Matou te ofoina atu fo'i paipa e leai ni so'oga tetele. Fa'aaogaina se faiga gaosiga e fa'avevela, e mafai ona matou gaosia paipa e leai ni so'oga e o'o atu i le 20 inisi (508 mm) le lautele. Afai e te mana'omia se paipa e leai ni so'oga e sili atu i le 20 inisi le lautele, e mafai ona matou gaosia e fa'aaoga ai se faiga fa'avevela e o'o atu i le 40 inisi (1016 mm) le lautele.

Vasega Paipa API 5L

O le API 5L e aofia ai le Vasega B, X42, X46, X52, X56, X60, X65, X70, ma le X80.

E fa'aaogaina e le paipa u'amea API 5L le tele o ituaiga u'amea, e aofia ai le Vasega B, X42, X46, X52, X56, X60, X65, X70, ma le X80. A'o fa'ateleina le ituaiga u'amea, e fa'ateleina fo'i le pulea o le tutusa o le kaponi ma fa'ateleina fo'i le malosi fa'ainisinia.

E le gata i lea, o le tuufaatasiga vailaʻau o paipa API 5L e leai ni soʻoga ma paipa faʻapipiʻi o le ituaiga uʻamea tutusa e eseese, ma paipa faʻapipiʻi e sili atu ona faigata ona manaʻomia ma e itiiti ifo le aofaʻi o le kaponi ma le sulfur.

Mana'oga fa'akemikolo

Fa'asologa Fa'akemikolo mo le paipa PSL 1 ma le t ≤ 0.984”
Vasega U'amea	Vaega o le mamafa, % e faʻavae i luga o le vevela ma auiliiliga o oloa a,g
	C	Mn	P	S	V	Nb	Ti
	maualuga b	maualuga b	sili ona maualuga	sili ona maualuga	sili ona maualuga	sili ona maualuga	sili ona maualuga
Paipa e leai se so'oga
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
Paipa Fa'apipi'i
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%; ma le Mo ≤ 0.15%,
b. Mo fa'aitiitiga ta'itasi e 0.01% i lalo ifo o le maualuga maualuga ua fa'amaoti mai mo le kaponi, e fa'atagaina se fa'aopoopoga e 0.05% i luga a'e o le maualuga maualuga ua fa'amaoti mai mo le Mn, e o'o atu i le maualuga e 1.65% mo vasega ≥ L245 po'o le B, ae ≤ L360 po'o le X52; e o'o atu i le maualuga e 1.75% mo vasega > L360 po'o le X52, ae < L485 po'o le X70; ma e o'o atu i le maualuga e 2.00% mo le vasega L485 po'o le X70.,
c. Se'i vagana ua malilie i ai NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Se'i vagana ua malilie i ai.,
f. Se'i vagana ua malilie i ai, NB + V = Ti ≤ 0.15%,
g. E le fa'atagaina se fa'aopoopoga fa'amoemoeina o le B ma o le B o totoe e ≤ 0.001%

Mana'oga fa'akemikolo

Fa'asologa Fa'akemikolo mo le paipa PSL 2 ma le t ≤ 0.984”

Vasega U'amea

Vaega o le mamafa, % e faʻavae i luga o le vevela ma auiliiliga o oloa

Carbon Equiv a

Isi

CE IIW

CE Pcm

maualuga b

sili ona maualuga

maualuga b

sili ona maualuga

Paipa e leai se fa'alavelave ma ua fa'apipi'iina
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	E pei ona malilie i ai
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	a'u,j	E pei ona malilie i ai
X90Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	E pei ona malilie i ai
X100Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	E pei ona malilie i ai

Paipa Fa'apipi'i
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	a'u,j	.043f	0.25
X90M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	a'u,j	–	0.25
X100M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	a'u,j	–	0.25
a. SMLS t>0.787”, o tapula'a CE e tatau ona pei ona malilie i ai. O tapula'a CEIIW e fa'aaogaina mo le C > 0.12% ma e fa'aaogaina tapula'a CEPcm pe afai o le C ≤ 0.12%,
b. Mo fa'aitiitiga ta'itasi e 0.01% i lalo ifo o le maualuga fa'atulagaina mo le C, e fa'atagaina se fa'aopoopoga e 0.05% i luga a'e o le maualuga fa'atulagaina mo le Mn, e o'o atu i le maualuga e 1.65% mo vasega ≥ L245 po'o le B, ae ≤ L360 po'o le X52; e o'o atu i le maualuga e 1.75% mo vasega > L360 po'o le X52, ae < L485 po'o le X70; e o'o atu i le maualuga e 2.00% mo vasega ≥ L485 po'o le X70, ae ≤ L555 po'o le X80; ma e o'o atu i le maualuga e 2.20% mo vasega > L555 po'o le X80.,
c. Se'i vagana ua malilie i ai Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
u. Vagana ua malilie i ai, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% ma Mo ≤ 0.15%,
f. Se'i vagana ua malilie i ai,
g. Se'i vagana ua malilie i ai, Nb + V + Ti ≤ 0.15%,
h. Vagana ua malilie i ai, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% ma MO ≤ 0.50%,
i. Vagana ua malilie i ai, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% ma MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Vagana ua malilie i ai, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% ma MO ≤ 0.80%,
l. Mo vasega uma o paipa PSL 2 vagana ai na vasega o loʻo i ai faʻamatalaga i lalo j ua faʻailoa mai, e faʻatatau i mea nei. Seʻi vagana ua malilie i ai, e le faʻatagaina se faʻaopoopoga faʻamoemoeina o le B ma o le B o totoe e ≤ 0.001%.

Tuutuuga o le Tu'uina Atu

PSL	Tuutuuga o le Tu'uina Atu	Vasega paipa
PSL1	A'o fa'ata'amilomilo, fa'atulagaina, fa'atulagaina ua fausia	A
	E pei ona olo, olo fa'atulagaina, olo fa'avevela, fa'a-thermomechanical, fa'a-thermomechanical, fa'atulagaina fa'atulagaina, fa'atulagaina, fa'atulagaina ma fa'amaluluina pe afai e malilie i ai Q&T SMLS.	B
	A'o fa'a'olo'olo, fa'atulagaina fa'a'olo'olo, fa'avevela fa'amekanika, fa'atulagaina fa'a- ...normalize, fa'atulagaina fa'a-normalize ma fa'amalūlūina	X42, X46, X52, X56, X60, X65, X70
PSL 2	Ua uma ona ta'avili	BR, X42R
	Fa'atulagaina fa'ata'amilomilo, fa'atulagaina fa'atulagaina, fa'atulagaina pe fa'atulagaina ma fa'alelei	BN, X42N, X46N, X52N, X56N, X60N
	Fa'amalieina ma fa'amalūlūina	BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
	Fa'a'ofuofu fa'avevela pe fa'a'ofuofu fa'avevela	BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
	Ta'avale fa'avevela	X90M, X100M, X120M
	O le lava (R, N, Q po'o le M) mo vasega PSL2, e patino i le vasega u'amea

Tulaga Fa'amatalaga: PSL1, PSL2

O le PSL o lona uiga o le Product Specification Level, e aofia ai le PSL1 ma le PSL2. E mafai fo'i ona malamalama i ai o se vasega lelei.

E lē gata e eseese le PSL1 ma le PSL2 i manaʻoga o suʻega ae faʻapea foʻi i le tuufaatasiga o vailaʻau ma meatotino faʻainisinia.

E sili atu ona faigata manaʻoga o le PSL2 nai lo le PSL1 e tusa ai ma le tuufaatasiga o vailaʻau, meatotino e tensile ai, suega o le aafiaga, suega e le faʻaleagaina, ma isi mea faapena.

Su'ega o A'afiaga
E lē manaʻomia e le PSL1 le suʻega o le aafiaga, ae e manaʻomia e le PSL2 (vagana ai le X80).

Su'ega e lē fa'aleagaina
E lē manaʻomia e le PSL1 ni suʻega e lē faʻaleagaina, ae e manaʻomia e le PSL2.

(Su'ega e lē fa'aleagaina: O su'ega e lē fa'aleagaina ma su'ega i le tulaga fa'atonuina o le API 5L e fa'aogaina ai le radiographic, ultrasonic, po'o isi metotia (e aunoa ma le fa'aumatiaina o le meafaitino) e iloa ai mea sese ma le le atoatoa i paipa.)

Mo nisi fa'amatalaga, fa'afeso'ota'i matou e a'oa'o atili e uiga i eseesega i le va o le API 5L PSL1 ma le PSL2.

Afifiina ma Felauaiga

O le afifiina oe masani lava ona le lavalava, fusifusia uaea u'amea, matuamalosi.
Afai e iai ni ou manaʻoga faʻapitoa, e mafai ona e faʻaaogainaafifiina e tete'e i le ele, ma sili atu ona matagofie.

Lapataiga mo le afifiina ma le felauaiga o paipa u'amea kaponi
1.Paipa U'amea API 5Le tatau ona puipuia mai mea faaleagaina e mafua mai i le fetoʻai, tulei ese ma tipi i le taimi o felauaiga, teuina ma le faaaogaina.
2. A faʻaaogaina paipa uʻamea kaponi, e tatau ona e mulimulitaʻi i faiga faʻatino saogalemu ma ia mataala e puipuia ai le pa, afi, faʻaʻona ma isi faʻalavelave.
3. A'o fa'aaogaina,Paipa API 5L uamea kaponie tatau ona ʻalo ʻese mai le paʻi atu i le vevela maualuga, mea e ʻāʻai, ma isi mea faapena. Afai e faʻaaogaina i nei siosiomaga, e tatau ona filifilia paipa uʻamea kaponi e faia i mea faapitoa e pei o le teteʻe atu i le vevela maualuga ma le teteʻe atu i le ʻele.
4. A filifilia paipa uʻamea kaponi, e tatau ona filifilia paipa uʻamea kaponi o meafaitino ma faʻamatalaga talafeagai e faʻavae i luga o mafaufauga atoatoa e pei o le siosiomaga faʻaoga, meatotino feololo, mamafa, vevela ma isi mea.
5. A'o le'i fa'aaogaina paipa u'amea kaponi, e tatau ona faia ni asiasiga ma ni su'ega talafeagai e fa'amautinoa ai o lo'o ausia e lo latou tulaga lelei mana'omia.