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Tau Fa'apitoa mo SSAW/Sawl API 5L Spiral Welded Carbon Steel Pipe Natural Gas and Oil Pipeline

Fa'amatalaga Puupuu:

O lenei faʻamatalaga e aofia ai paipa uʻamea eletise-fusi faʻatasi ma faʻapipiʻi uʻamea faʻapipiʻi, faʻapipiʻiina mai ipu faʻapipiʻi lelei ipu o le tele o auʻiliʻiliga ma tulaga malosi ma fetaui lelei mo auaunaga maualuga i le ea ma maualalo le vevela.

Fa'amatalaga Oloa

Faailoga o oloa

O lo'o iai nei la matou 'au fa'apitoa, fa'atinoga e tu'uina atu auaunaga lelei mo le matou tagata fa'atau.E masani ona matou mulimulitaʻia le aʻoaʻoga o tagata faʻatau, faʻamatalaga-taulai mo Tau Faʻapitoa mo SSAW / Sawl API 5L Spiral Welded Carbon Steel Pipe Natural Gas and Oil Pipeline, E le gata i lea, o le a matou taʻitaʻia lelei le au faʻatau e uiga i auala faʻaoga e faʻaaoga ai a matou fofo. ma le auala e filifili ai mea talafeagai.
O lo'o iai nei la matou 'au fa'apitoa, fa'atinoga e tu'uina atu auaunaga lelei mo le matou tagata fa'atau.E masani ona matou mulimuli i le aʻoaʻoga o tagata faʻatau, faʻamatalaga-taulai moSaina LSAW/SSAW paipa uamea ma uelo paipa, O la matou misiona o le tuʻuina atu lea o le tau sili atu i a matou tagata faʻatau ma a latou tagata faʻatau.O lenei tautinoga e sosolo i mea uma matou te faia, faʻamalosia i matou e faʻaauau pea ona atiaʻe ma faʻaleleia a matou fofo ma faiga e faʻataunuʻu ai ou manaʻoga.

O le paipa o lo'o fa'atonuina i lalo o lenei fa'amatalaga e fa'aaogaina mo le maualuga o le 'au'aunaga i le ea ma le maualalo o le vevela. Fa'aaogaina mo le suau'u ma le kasa masani.

ASTM A671 LSAW(JCOE) Carbon Steel Pipe e tatau ona fa'alua fa'alua, fa'ato'a tu'ia uelo faia e tusa ai ma taualumaga ma e uelo po'o fa'auila fa'agaioiga agavaa e tusa ai ma le ASME Boiler ma le Press Vessel Code, Vaega IX.

O vasega uma e ese mai i le 10, 11, 12 ma le 13 e tatau ona fa'afefeteina ile ogaumu e pulea ile ± 15 ℃ ma fa'apipi'iina i le fa'amauina o le hydrometer ina ia maua fa'amaumauga fa'avevela.

Gaosi: LSAW(JCOE) Paipa uamea

Tele : OD: 406~1500mm WT: 6~40mm

Vasega: CB60, CB65, CC60, CC65, ma isi.

Umi: 12M poʻo le umi faʻamaonia pe a manaʻomia.

Fa'ai'uga: Fa'ai'uga Fa'ata'atia, Fa'ai'uga Fa'a'au'au ;

Tulaga Fa'ama'imo ASTM A672 B60/B70/C60/C65/C70LSAWPaipa Uamea Carbon

Paipa

Vasega

Tulaga, %

   

C

maualuga

Mn

 

P

maualuga

S

maualuga

Si

O isi

   

<=1i

(25mm)

>1~2in

(25~50mm)

>2~4in(50-100mm)

>4~8in

(100~200mm)

>8i

(200mm)

<=1/2in

(12.5mm)

>1/2in

(12.5mm)

       

CB

60

0.24

0.21

0.29

0.31

0.31

0.98 maualuga

0.035

0.035

0.13–0.45

 

65

0.28

0.31

0.33

0.33

0.33

0.98 maualuga

0.035

0.035

0.13–0.45

 

70

0.31

0.33

0.35

0.35

0.35

1.30 maualuga

0.035

0.035

0.13–0.45

CC

60

0.21

0.23

0.25

0.27

0.27

0.55–0.98

0.79–1.30

0.035

0.035

0.13–0.45

 

65

0.24

0.26

0.28

0.29

0.29

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

 

70

0.27

0.28

0.30

0.31

0.31

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

Meatotino Fa'ainisinia

Vasega

 

CB65

CB70

CC60

CC65

CC70

Malosi fa'asa, min:

ksi

65

70

60

65

70

Mpa

450

485

415

450

485

Malosiaga maua, min:

ksi

35

38

32

35

38

MPa

240

260

220

240

260

1. Vaitafe i fafo-Fa'avae ile fua fa'ata'amilomilo ±0.5% o le lautele fa'amaoti fafo.

2. I fafo-o-Roundness-Eseesega i le va o lapoa tetele ma laiti i fafo.

3. Fa'asinotonu-Fa'aaogāina o le 10 ft (3m) fa'asa'o tu'u ina ia fa'afeso'ota'i pito uma e lua ma le paipa, 1/8 inisi (3mm).

4. Mafiafia-O le mafiafia aupito maualalo o puipui i so'o se itu i totonu o le paipa e le tatau ona sili atu i le 0.01 in. (0.3mm) i lalo o le mafiafia fa'apitoa.

5. O uumi ma pito e leʻi faʻaogaina e tatau ona i totonu -0 + 1/2 ini. (-0 + 13mm) o le mea ua faʻamaonia.O uumi ma pito e faʻaaogaina e tatau ona malilie i ai i le va o le gaosiga ma le faʻatau.

Su'ega Tete'e - O mea fa'a'ave'esea o le so'oga fa'apipi'i e tatau ona fa'amalieina mana'oga aupito maualalo mo le malosi fa'ato'a sili o mea fa'apipi'i.

Su'ega fa'asaga-fa'a-uelo-u'u—O le su'ega o le pi'o e tatau ona talia pe a leai ni ta'e po'o isi fa'aletonu e sili atu i le 1/8 inisi (3mm) i so'o se itu o lo'o i ai i le u'amea po'o le va o le u'amea ma le u'amea faavae pe a uma ona punou.

Su'esu'ega Fa'asalalau-O le umi atoa o uelo ta'itasi o le vasega X1 ma le X2 e tatau ona su'esu'eina fa'aleoleo e tusa ai ma mana'oga o le ASME Boiler and Pressure Vessel Code, Vaega fitu, parakalafa UW-51.

Igoa po'o le fa'ailoga o le gaosiga
Numera faʻamatalaga (tausaga-aso poʻo manaʻomia)
Tele (OD, WT, umi)
Vasega(A po'o le B)
Ituaiga paipa(F, E, po'o le S)
Su'ega mamafa (na'o paipa u'amea lamolemole)
Numera vevela
So'o se fa'amatalaga fa'aopoopo o lo'o fa'amaoti mai ile fa'atauga.

Aofa'i (futu, mita, po'o numera o umi)
Igoa o mea (paipa u'amea, fa'afefiloi eletise uelo)
Numera fa'amatalaga
Vasega ma vasega fa'ailoga
Tele (i fafo po'o totonu le lautele, masani pe la'ititi le mafiafia o puipui)
Umi (fa'apitoa pe fa'afuase'i)
Fa'ai'u fa'ai'uga
Fa'atauga filifiliga
Manaoga faaopoopo, pe afai ei ai.

Paipa ta'ufua po'o le Uuliuli / Varnish ufiufi/Epoxy coating/3PE ufiufi (e tusa ai ma manaoga o tagata faatau);
I le tatala;
O pito uma e lua ma puipui pito;
Fa'ai'uga fa'apitoa, fa'ai'uga fa'ai'uga (2 ″ ma luga a'e fa'atasi ma pito fa'ama'i, tikeri: 30~35°), fa'apitoa;
Faailoga.

O lo'o iai nei la matou 'au fa'apitoa, fa'atinoga e tu'uina atu auaunaga lelei mo le matou tagata fa'atau.E masani ona matou mulimulitaʻia le aʻoaʻoga o tagata faʻatau, faʻamatalaga-taulai mo Tau Faʻapitoa mo SSAW / Sawl API 5L Spiral Welded Carbon Steel Pipe Natural Gas and Oil Pipeline, E le gata i lea, o le a matou taʻitaʻia lelei le au faʻatau e uiga i auala faʻaoga e faʻaaoga ai a matou fofo. ma le auala e filifili ai mea talafeagai.
Tau Fa'apitoa moSaina LSAW/SSAW paipa uamea ma uelo paipa, O la matou misiona o le tuʻuina atu lea o le tau sili atu i a matou tagata faʻatau ma a latou tagata faʻatau.O lenei tautinoga e sosolo i mea uma matou te faia, faʻamalosia i matou e faʻaauau pea ona atiaʻe ma faʻaleleia a matou fofo ma faiga e faʻataunuʻu ai ou manaʻoga.


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