API 5L PSL1&PSL2 GR.B Faaumiumi Fa'a'ele'ele-arc Pipa U'ele'ele Ata Fa'aalia

API 5L PSL1&PSL2 GR.B Fa'a'u'u Fa'a'ele'ele-arc Paipa Uila

Fa'amatalaga Puupuu:

Gaosi: Fa'asu'e-arc fa'agasologa uelo

Tulaga masani: API 5L PSL1&PSL2

Tele: OD: 406～1500mm WT: 8～50mm

Vasega: Gr.B ,X42 ,X46 ,X52 ,X60 ,X65 ,X70 , ma isi

Umi: 6M poʻo le umi faʻamaonia pe a manaʻomia.

Fa'ai'uga: Fa'ai'uga Fa'amanino, Fa'ai'u Fa'ama'i, Fa'a'ai filo

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Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga o oloa

FAAMATALAGA MO LSAW STEEL PIPE
1. Tele	1)OD:406mm-1500mm
	2) Pa mafiafia: 8mm-50mm
	3)SCH20,SCH40,STD,XS,SCH80
2. Tulaga masani:	ASTM A53,API 5L,EN10219,EN10210,ASTM A252ASTM A500 ma isi
3. Meafaitino	ASTM A53 Gr.B,API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H, ma isi
4. Fa'aoga:	1) suavai maualalo maualalo, vai, kesi, suauu, paipa laina
	2) fa'atulagaina paipa, fau fa'aputu paipa
	3) pa, paipa faitotoa
5. Fa'alavalava	1) Fa'ailoa 2) Vali Uuliuli (varnish coating) 3) Fa'amea 4) Suauu 5) PE, 3PE, FBE, faʻapipiʻi faʻafefete faʻafefe, faʻapipiʻi faʻamaʻi
6. Tekinolosi	paipa u'amea longitudinal
7. Asiasiga:	Faatasi ai ma le Hyd raulic Testing, Eddy Current, RT, UT poʻo le asiasiga a le vaega lona tolu
8. Tilivaina	Container, Va'a Tele.
9.About Our Tulaga:	1) Leai se mea leaga, leai se punou 2) leai ni pupu po'o ni pito ma'ai ma leai ni fasi 3) E leai se totogi mo le suauu & makaina 4) O oloa uma e mafai ona siakiina e le isi vaega asiasiga aʻo leʻi lafoina

Fa'aaogāga o Paipa U'ele'ele Fa'a'au'au Fa'apa'u

Inisinia mataupu a Hong Kong

Inisinia mataupu a Qatar

Inisinia mataupu a Turkey

Fa'agasologa o le Gausia o Paipa Uila Fa'apa'u Fa'apa'u-arc:

Longitudinal Submerged-arc Welded(LSAW) Pipe fa'aaogaina tekinolosi u'u arc i lalo, fa'aaoga le uelo fa'atumu, fa'afefe o mea'ai e tanumia.

O le LSAW o le fa'apu'upu'u fa'a-Peretania o le fa'asu'u arc uelo sa'o paipa u'amea su'isu'i.O le faagasologa o le gaosiga o le arc fa'afefeteina uelo sa'o paipa u'amea e aofia ai le JCOE faiga tekinolosi, coil fausia fa'aluulu arc tekinolosi uelo ma UOE faiga tekinolosi.

Ole fa'agasologa ole gaosiga ole Longitudinal Submerged-arc Welded(LSAW) Pipe e fa'apea:

Fa'ata'ita'iga o ipu eletise → vili pito → mua'i punou → fa'atupu → mua'i uelo → uelo i totonu → uelo i fafo → su'esu'ega o le Ultrasonic → su'esu'ega X-ray → Fa'alautele → su'ega fa'asuavai →l.Chamfering → Su'esu'ega o le Ultrasonic → Su'esu'ega X-ray → su'esu'ega vaega fa'amaneta ile pito fa'agaau.

Manaoga Tensile

Manaoga Tensile
	Vasega 1	Vasega 2	Vasega 3
Malosi fa'asa, min, psi (MPa)	50 000 (345)	60 000 (415)	66 000 (455)
Fa'ailoga o le fua po'o le malosi e maua ai, min, psi(MPa)	30 000 (205)	35 000 (240)	45 000 (310)
Fa'aliga la'ititi la'ititi mo le mafiafia o puipui %6 ini. (7.9 mm) pe sili atu: Fa'aumi ile 8 ini. (203.2 mm), min,% Fa'aumi ile 2 ini. (50.8 mm), min, %	18 30	14 25	... 20
Mo le mafiafia o puipui itiiti ifo i le %6 i. (7.9 mm), o le toesega mai le faavae aupito maualalo elongation i le 2 i. (50.08 mm) mo Vzi - in. (0.8 mm) fa'aitiitia i lalo o le %6 i. (7.9 mm), i pasene pasene	1.5A	1.25A	1.0A...

Su'ega Fa'ainisinia ma NDT moAPI 5L PSL1&PSL2Fa'apa'u Fa'apa'u Fa'alalo-arc U'u

Tau maualalo ASTM a 252 Fa'aputu paipa uamea

Su'ega Hydrostatic

Su'ega NDT(RT).

Uamea paipa faaputuga Saina Falegaosimea

Su'ega NDT(UT).

Su'ega Pi'o—ia lava le umi o le paipa e tatau ona tutu a'o punou maalili i le 90° fa'ata'amilo i se mandrel cylindrical.

Su'ega fa'amafola-e ui lava e le manaʻomia le suʻega, e tatau ona mafai e paipa ona faʻamalieina manaʻoga o suʻega.

Su'ega o le vai-se'i vagana ai ua faatagaina, o le umi o paipa e tatau ona faia i le su'ega o le vai e aunoa ma le lia i le puipui o le paipa.

Su'ega eletise e le fa'aleagaina-e fai ma sui i le su'ega o le hydro-static, o le tino atoa o paipa ta'itasi e tatau ona su'eina i se su'ega eletise e le fa'aleagaina.pe a fai le su'ega eletise e le fa'aleagaina, e tatau ona makaina le umi i mataitusi "NDE"

Ole suʻega ultrasonic

Ole su'ega ole taimi nei

afifiina moPaipa U'ele'a Fa'a'au'au Fa'a'au

Paipa leai se mea, faʻapipiʻi uliuli (faʻapitoa);
O pito uma e lua ma puipui pito;
Fa'ai'uga manino, pito fa'ama'i;
Faailoga.

Faʻapalepale o le lautele i fafo, mafiafia puipui, umi ma le mamafa:

Vaitafe i fafo	O le lautele i fafo o paipa paipa e le tatau ona sili atu nai lo le ± 1% mai le lautele o fafo.
Mafiafia puipui	O le mafiafia o le puipui i so'o se itu e le tatau ona sili atu i le 12.5% i lalo o le mafiafia o le puipui fa'apitoa.
Umi	O fa'aputuga paipa e tatau ona fa'apipi'iina i fa'aputuga ta'ito'atasi, fa'alua fa'afuase'i umi, po'o le toniga umi e pei ona fa'ailoa mai i le fa'atauga, e tusa ai ma tapula'a nei:	Taimi fa'afuase'i ta'itasi	16 i le 25ft (4.88 i le 7.62mm), inisi
		Fa'alua fa'afuase'i umi	E sili atu i le 25ft (7.62m) ma le la'ititi la'ititi ole 35ft (10.67m)
		Uumi tutusa	umi e pei ona faʻamaonia ma se suiga faʻatagaina o ± 1 i.
mamafa	O umi ta'itasi o fa'aputuga paipa e tatau ona fua eseese ma o lona mamafa e le tatau ona sili atu i le 15% i luga atu po'o le 5% i lalo o lona mamafa fa'ata'ita'i, fa'atatau i lona umi ma lona mamafa i le iunite umi.