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

ituaiga masani o API 5L uelo paipa e faapea:

ERW: Uila fa'atete'e eletise, e masani ona fa'aoga mo paipa ta'ita'i i lalo ole 24 inisi.

DSAW/SAW: uelo fa'aa'o fa'a-fa'a-lua-itu/uila fa'a'ele'ele, o se isi auala u'amea i le ERW fa'aaogaina mo paipa lapopoa tetele.

LSAW: U'u fa'alava fa'au'u, fa'aoga mo paipa ta'ita'i e o'o i le 48 inisi. Fa'aigoa fo'i o le fa'agasologa o le fa'agasologa o le JCOE.

SSAW/HSAW: uelo fa'apipi'i fa'a'ele'ele / uelo fa'apipi'i, fa'aoga mo le ta'amilo o paipa e oo atu i le 100 inisi.

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 e aofia ai Vasega B, X42, X46, X52, X56, X60, X65, X70, ma X80.

API 5L paipa uʻamea faʻaaogaina togi uʻamea eseese, e aofia ai Vasega B, X42, X46, X52, X56, X60, X65, X70, ma X80. A'o fa'atupula'ia le u'amea uamea, o le fa'atonuga tutusa o le kaponi e fa'amaualuga ma fa'ateleina le malosi fa'ainisinia.

E le gata i lea, o le vailaʻau vailaʻau o le API 5L e leai ni paipa ma faʻafefeteina o le uʻamea tutusa e eseese, faʻatasi ai ma paipa uʻamea e sili atu le faʻamalosia ma le maualalo 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

O le PSL o loʻo tu mo le Laʻasaga Faʻamatalaga o Mea, lea e aofia ai le PSL1 ma le PSL2. E mafai foi ona malamalama o se togi lelei.

O le PSL1 ma le PSL2 e eseese e le gata i mea e manaʻomia mo suʻega ae faʻapea foʻi i vailaʻau vailaʻau ma mea faʻainisinia.

O le PSL2 o loʻo iai ni manaʻoga sili atu nai lo le PSL1 i tulaga o vailaʻau faʻapitoa, mea faʻamalosi, suʻega aʻafiaga, suʻega e le faʻaleagaina, ma isi.

Su'ega o A'afiaga
E le mana'omia e le PSL1 se su'ega o a'afiaga, a'o le PSL2 (sei vagana ai le X80).

Su'ega e le fa'aleagaina
E le manaʻomia e le PSL1 suʻega e le faʻaleagaina, aʻo le PSL2.

(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 faʻaaogaina paipa uʻamea carbon, e tatau ona e mulimulitaʻi i faiga faʻaogaina saogalemu ma faʻalogo lelei e puipuia ai le pa, afi, oona ma isi faʻalavelave.
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 faʻafefeteina e tatau ona filifilia.
4. Pe a filifilia paipa uʻamea carbon, paipa uamea carbon o mea talafeagai ma faʻamatalaga e tatau ona filifilia e faʻavae i luga o iloiloga faʻapitoa e pei o le faʻaogaina o le siosiomaga, mea tau feololo, mamafa, vevela ma isi mea.
5. Aʻo leʻi faʻaogaina paipa uʻamea carbon, e tatau ona faia asiasiga ma suʻega talafeagai ina ia mautinoa o loʻo fetaui lelei o latou tulaga manaʻomia.