Fa'atau A'oa'o API 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Carbon Steel Line Pipe Gaosi ma Fa'atau

API 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Paipa Laina Uamea Carbon

API 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Carbon Steel Line Paipa Fa'aalia Ata

Fa'amatalaga Puupuu:

API 5L paipa o se paipa uamea carbon faʻaaogaina mo le suauu ma le kesi felauaiga. E aofia ai paipa fa'alelei ma paipa uelo (RW, SAW). Uamea togi e aofia ai API 5L Vasega B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1, ma PSL2.

Fa'aoga:API 5L Paipa

Lau'ele'ele:Lanu uliuli

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

Vaitaimi fafo Va'aiga:1/2” i le 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inisi, 18 inisi, 20 inisi, 24 inisi e oo i le 40 inisi

Taimi Tiliva:15-30 aso (e tusa ai ma le tone moni)

FOB Taulaga:Tianjin Port/Shanghai Port

Auina imeli ia matou Whatsapp imeli

Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga Oloa

togi	API 5L Vasega B, X42, X52, X56, X60, X65, X70, X80
Tulaga Fa'amatalaga	PSL1, PSL2
Vaitaimi i fafo	1/2” i le 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inisi, 18 inisi, 20 inisi, 24 inisi e oo i le 40 inisi.
Fa'asologa Mafiafia	SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, i le SCH 160
Ituaiga Gaosi	Su'ega (Hot Rolled and Cold Rolled), Welded ERW (Electric resistance welded), SAW (Submerged Arc Welded) i le LSAW, DSAW, SSAW, HSAW
Ituaiga Fa'ai'u	I'uga fa'afiofi, pito fa'ata'atia
Umi Fa'asologa	SRL (Single Random Length), DRL (Double Random Length), 20 FT (6 mita), 40FT (12 mita) po'o, customized
Pupuni Puipui	palasitika po o le uamea
Togafitiga i luga	Fa'anatura, Vanisi, Ata Uliuli, FBE, 3PE (3LPE), 3PP, CWC (Sima Ufiufi) CRA La'ei po'o Laina.

API 5L paipa e faasino i paipa uʻamea carbon faʻaaogaina i suauʻu ma kesi faiga faʻasalalau. E faʻaaogaina foʻi e felauaiga isi vai e pei o le ausa, vai, ma palapala.

Ituaiga Gaosi

O le API 5L faʻamatalaga e aofia uma ai ituaiga faʻapipiʻi faʻapipiʻi ma faʻaogaina.

Ituaiga Uila: ERW, SAW, DSAW, LSAW, SSAW, HSAW Paipa

O ituaiga masani ole paipa uelo API 5L o loʻo i lalo:

ERW: O lo'o fa'aogaina le uelo fa'atete'e eletise mo paipa i lalo ifo o le 24 inisi le lautele.

DSAW/SAW: Fa'alua-itu fa'afefe arc uelo / fa'afefe arc uelo o se isi auala o le uelo e mafai ona fa'aoga i le nofoaga o le ERW mo paipa lapoa lapoa.

LSAW: U'ele'ele Fa'a'ele'ele Fa'a'ele'ele fa'alava fa'aaogā mo le 48 inisi le lautele o le paipa. Fa'aigoaina ole faiga ole faiga ole JCOE.

SSAW/HSAW: uelo fa'a'omea fa'a'o'opo'a/u'u fa'alava fa'a'omea e o'o atu i le 100 inisi le lautele o paipa.

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

Ituaiga Paipa Su'ega: Paipa Su'e Su'e vevela ma Paipa Su'e-Ta'ai Malili.

E masani ona fa'aoga le paipa e leai ni mea mo paipa laiti (e masani ona itiiti ifo i le 24 inisi).

(O paipa u'amea lamolemole e sili atu ona fa'aaogaina nai lo paipa uelo mo le lautele o paipa e itiiti ifo i le 150 mm (6 inisi).

Matou te ofoina atu foi le paipa lapopoa e leai se mea. I le fa'aaogaina o se fa'agasologa o le gaosiga o le vevela, e mafai ona tatou gaosia le paipa e o'o atu i le 20 inisi (508 mm) le lautele. Afai e te manaʻomia le paipa e leai se mea e sili atu i le 20 inisi le lautele, e mafai ona matou gaosia e faʻaaoga ai le faʻalauteleina o le vevela e oʻo atu i le 40 inisi (1016 mm) le lautele.

API 5L Vasega Paipa

API 5L fa'amaoti togi nei: Vasega B, X42, X46, X52, X56, X60, X65, X70, ma le X80.

E tele togi eseese o uamea mo API 5L paipa uamea e pei ole Vasega B, X42, X46, X52, X56, X60, X65, X70, ma X80. Faʻatasi ai ma le faʻateleina o le uʻamea, o le carbon equivalent control e sili atu ona faʻamalosi, o le malosi faʻainisinia e maualuga atu.

E le gata i lea, o le vailaʻau vailaʻau o le API 5L e leai ni paipa ma faʻafefeteina mo se vasega faʻapitoa e le tutusa, o le paipa faʻafefete e sili atu le maualuga o manaʻoga ma le itiiti ifo o le carbon ma le sulfur.

Mana'oga vaila'au

Fa'asologa o vaila'au mo le paipa PSL 1 ma le t ≤ 0.984”
Vasega uamea	Fa'asagaga mamafa,% fa'atatau ile vevela ma su'esu'ega oloa a,g
	C	Mn	P	S	V	Nb	Ti
	maualuga b	maualuga b	maualuga	maualuga	maualuga	maualuga	maualuga
Paipa Su'ega
A	0.22	0.9	0.03	0.03	–	–	–
B	0.28	1.2	0.03	0.03	c,o	c,o	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 Uila
A	0.22	0.9	0.03	0.03	–	–	–
B	0.26	1.2	0.03	0.03	c,o	c,o	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%,
e. Mo fa'aitiitiga ta'itasi o le 0.01% i lalo ifo o le fa'atonuga maualuga mo le kaponi, o le si'itia o le 0.05% i luga a'e o le fa'atonuga maualuga mo Mn e fa'atagaina, e o'o atu i le maualuga o le 1.65% mo togi ≥ L245 po'o B, ae ≤ L360 po'o X52; e oʻo atu i le maualuga o le 1.75% mo togi > L360 poʻo X52, ae
i. Se'i vagana ua malilie i ai NB + V ≤ 0.06%,
o. Nb + V + TI ≤ 0.15%,
u. Se'i vagana ua malilie i ai.,
f. Vagana ua malilie i ai, NB + V = Ti ≤ 0.15%,
g. Leai se fa'aopoopoina fa'apitoa ole B e fa'atagaina ma le vaega totoe ole B ≤ 0.001%

Mana'oga vaila'au

Fa'asologa o vaila'au mo paipa PSL 2 ma t ≤ 0.984”

Vasega uamea

Fuafuaga mamafa,% e fa'atatau i su'esu'ega vevela ma oloa

Carbon Equiv a

Isi

CE IIW

CE Pcm

maualuga b

maualuga

maualuga b

maualuga

Paipa Su'e ma Uo
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	i,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 Uila
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", fa'atapula'a CE e tatau ona fa'amalieina. Ole fa'atapula'a CEIIW fa'aaoga ile C > 0.12% ma fa'agata le CEPcm pe a fai C ≤ 0.12%,
e. Mo faʻaitiitiga taʻitasi o le 0.01% i lalo ole maualuga faʻamaonia mo C, o se faʻaopoopoga ole 0.05% i luga aʻe o le maualuga faʻamaonia mo Mn e faʻatagaina, e oʻo atu ile maualuga ole 1.65% mo togi ≥ L245 poʻo B, ae ≤ L360 poʻo X52; e oʻo atu i le maualuga o le 1.75% mo togi > L360 poʻo X52, ae L555 poʻo le X80.,
i. Vagana ua malilie iai Nb = V ≤ 0.06%,
o. 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. Vagana ua ioe 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 togi uma o paipa PSL 2 se'i vagana ai togi o lo'o i ai vaefaamatalaga j o lo'o ta'ua, o mea nei e fa'atatau. Se'i vagana ua malilie i ai e leai se fa'aopoopoina fa'amoemoeina ole B e fa'atagaina ma totoe ole B ≤ 0.001%.

Tulaga Fa'atau

PSL	Tulaga Fa'atau	Vasega paipa
PSL1	As-rolled, normalized, normalizing faia	A
	E pei ona ta'avale, fa'ameamea, fa'ameamea, fa'ameamea, fa'ameamea, fa'ameamea, fa'amasani, fa'asa'o ma fa'afefe po'o pe a malilie Q&T SMLS	B
	As-rolled, fa'ameamea fa'ameamea, fa'ameamea fa'ameamea, fa'ameamea fa'ameamea, fa'ameamea fa'ameamea, fa'ameamea, fa'asalaina ma fa'afefe.	X42, X46, X52, X56, X60, X65, X70
PSL 2	Pe-taai	BR, X42R
	Fa'asalaina ta'avale, fa'asa'o fa'atupu, fa'asa'o po'o fa'asa'o ma fa'afefe	BN, X42N, X46N, X52N, X56N, X60N
	Ua tineia ma ita	BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
	Thermomechanical rolled or thermomechanical formed	BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
	Taavale Thermomechanical	X90M, X100M, X120M
	O le lava (R, N, Q poʻo le M) mo togi PSL2, o loʻo i le vasega sila

Fa'amatalaga Tulaga: PSL1 , PSL2

PSL1 ma PSL2 e eseese i le lautele o suʻega faʻapea foʻi ma a latou vailaʻau ma masini.

PSL2 e sili atu le malosi nai lo le PSL1 i vailaʻau vailaʻau, mea faʻamalosi, suʻega aʻafiaga, suʻega e le faʻaleagaina ma isi.
Su'ega o A'afiaga

Na'o le PSL2 e mana'omia le su'ega o a'afiaga: vagana ai le X80.

NDT: Su'ega Le Fa'aleagaina. E le mana'omia e le PSL1 ni su'ega e le fa'aleagaina pe a fa'aitiitiga ole su'ega e le fa'aleagaina e fa'atatau. PSL2 faia.

(Faʻataʻitaʻiga e le faʻaleagaina: Faʻataʻitaʻiga e le faʻaleagaina ma faʻataʻitaʻiga ile API 5L tulaga faʻaaogaina leitio, ultrasonic, poʻo isi metotia (e aunoa ma le faʻaleagaina o mea) e iloa ai faaletonu ma le atoatoa i paipa.)

Mo nisi faʻamatalaga, faʻafesoʻotaʻi matou e aʻoaʻo atili e uiga i le eseesega i le va o le API 5L PSL1 ma le PSL2.

afifiina ma felauaiga

O le afifiina omasani le lavalava, uaea uamea e fusifusia, matuamalosi.
Afai ei ai ni ou manaʻoga faʻapitoa, e mafai ona e faʻaaogainaafifiina e le ele, ma sili atu ona matagofie.

Lapataiga mo le afifiina ma le felauaiga o paipa uamea carbon

1.API 5L Paipa Uameae tatau ona puipuia mai le faʻaleagaina e mafua mai i le faʻalavelave, faʻafefe ma tipi i le taimi o felauaiga, teuina ma le faʻaaogaina.

2. A'o e tagofia paipa uamea kaponi E tatau ona e gauai atu i le pa, afi, oona ma isi faʻalavelave, ma ia ogatasi ma le faʻaogaina o le saogalemu.

3. I le taimi o le faʻaaogaina,uamea uamea API 5L Paipae tatau ona aloese mai le faʻafesoʻotaʻi ma le maualuga o le vevela, faʻasalalauga faʻaleagaina, ma isi. Afai e faʻaaogaina i nei siosiomaga, o paipa uamea kaponi e faia i mea faʻapitoa e pei o le maualuga o le vevela ma le corrosion resistance e tatau ona filifilia.

4. O le filifilia o paipa uamea carbon e tatau ona avea ma mea talafeagai ma faʻamatalaga e tusa ai ma mea taua e aofia ai le faʻaogaina o le siosiomaga, le natura masani, mamafa, vevela ma isi.

5. E tatau ona faia asiasiga ma su'ega mana'omia a'o le'i fa'aogaina le paipa uamea kaponi e fa'amaonia ai lona tulaga lelei e o'o i le tulaga fa'ata'atia.