Ta'ita'i Paipa Uamea Gaosi & Fa'atau I Saina |

ASTM A672 B60/B70/C60/C65/C70 LSAW Paipa Uamea Uamea

Fa'amatalaga Puupuu:

Tele: 10-660mm Outer Diameter,1.0-100mm Wall Mafiafia

Umi: Umi tumau 5.8m,6m,11.8m poʻo faʻapitoa.

Fa'ai'uga: Fa'ai'uga laugatasi/fa'ai'u, To'oto'o, filo, eta.

Ufiufi: Ufiufi Varnish, u'amea vevela, 3 layer PE, FBE, ma isi.

Fa'atekonolosi: Su'ega arc i lalo.

 

Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'aaogāina ole ASTM A672 B60/B70/C60/C65/C70LSAW Carbon Steel Paipa:

ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Paipa Uamea Kabonfaʻaaogaina i tulaga maualuga-omiga ma faʻaaogaina i le eletise, fale suauʻu i fafo, alamanuia vailaʻau, Fertilizer, petrochemicals, refineries etc.

Fa'aaliga oloa:

LSAW ASTM A672
ASTM A672 A50
ASTM A672 B55

Fa'agasologa o le gaosiga oASTM A672B60/B70/C60/C65/C70 LSAW Uamea Uamea Paipa:

ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Paipa Uamea Kabone 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'agaoioiga agava'a e tusa ai ma le ASME Boiler and Pressure Vessel Code. , Vaega IX.

Togafitiga vevela ole ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Paipa Uamea Kabon:

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.

Fa'amatalaga o le ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Paipa Uamea Kabon:

Gaosi:Uiliga Fa'a'ele'ele Fa'a'umi'umi (LSAW).

Tele:OD: 406~1422mm WT: 8~60mm.

Vasega:B60, C60, C65, ma isi.

Umi:3-12M poʻo le umi faʻamaonia pe a manaʻomia.

Fa'ai'uga:I'uga Fa'alano, I'uga Pi'opi'o, Fa'a'oloa.

Fa'avasegaina o vaila'au o le ASTM A672 B60/B70/C60/C65/C70 LSAW Paipa Uamea Uamea:

Mana'oga vaila'au mo ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Paipa

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)

       
 

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

...

C

55

0.18

0.20

0.22

0.24

0.26

0.55–0.98

0.55–1.30

0.035

0.035

0.13–0.45

...

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 o le ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Paipa:

Meatotino Fa'ainisinia

Vasega

 

B60

B65

B70

C55

C60

C65

C70

Malosi fa'asa, min:

ksi

60

65

70

55

60

65

70

Mpa

415

450

485

380

415

450

485

Malosiaga maua, min:

ksi

32

35

38

30

32

35

38

MPa

220

240

260

205

220

240

260

Elongation Manaoga: E tusa ai ma tulaga masani

Su'ega Fa'atagaina i le mamafa ma le fua:

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 Fa'ainisinia mo ASTM A672 B60/B70/C60/C65/C70 LSAW Paipa Uamea Uamea:

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.

Fa'aaliga mo ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Paipa:

O le paipa ua mae'a e tatau ona leai ni fa'aletonu fa'aletonu ma e tatau ona fa'amae'a fa'amaeaina.

Fa'ailoga mo ASTM A672 B60/B70/C60/C65/C70 LSAW Paipa Uamea Uamea:

A. Igoa po'o le fa'ailoga a le tagata gaosi oloa.
B. Numera fa'amatalaga (tausaga-aso po'o mana'omia).
C. Tele (OD, WT, umi).
D. Vasega(A po'o le B).
E. Ituaiga paipa (F, E, poʻo S).
F. Su'ega mamafa (paipa u'amea seamless na'o).
G. Numera vevela.
H. So'o se fa'amatalaga fa'aopoopo o lo'o fa'amaoti mai ile fa'atauga.

Fa'apipi'i mo ASTM A672 B60/B70/C60/C65/C70 LSAW Paipa Uamea Uamea:

● Fa'alava paipa po'o le Black / Varnish coating/Epoxy coating/3PE coating (e tusa ai ma manaoga o tagata faatau);

● 6" ma lalo i fusi ma lua maata vavae;

● O pito uma e lua e iai ni puipui;

● Fa'ai'uga fa'ato'a, fa'ai'uga fa'ama'i (2" ma luga a'e fa'atasi ma pito fa'ailo, tikeri: 30~35°), filo ma fa'atasi;

● Faailoga.


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