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

ASTM A252 GR.2 GR.3 Paipa Fa'aputu u'amea

Fa'amatalaga Puupuu:

O paipa o lo'o fa'atonuina i lalo o lenei fa'amatalaga e mo fa'aputuga paipa lea e galue ai le pa'u u'amea o se vaega tumau e amoina uta, po'o se atigi e fausia ai fa'aputu sima.

Tele: OD: 168~700mm WT: 2~80mm / 323.8~1500mm WT: 8~80mm

Vasega: Gr1, Gr2, Gr3

Fa'ai'uga: Fa'ai'uga laugatasi/fa'ai'u

Umi: 5.8m,6m,11.8m,12m po'o tagata fa'atau.

Puipui fa'ai'u: pulou paipa palasitika po'o le Puipui Uamea

MOQ: 5 Tone

Tulaga totogi: LC/TT/DP

 

 

Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga o oloa

Igoa Oloa Paipa Uamea Lavea
Mea/ Vasega GR.B,X42,X46,X52,X56,X60,X70,ASTM A106B, S275JRH,S275JOH,STPG370
Tulaga API, ASTM A530, ASTM A179/192/252 ASTM A53/A106
Aotele i fafo (OD) 13.1mm-660mm
mafiafia 2mm-80mm
Umi 1mm-12m, Umi tumau, umi faʻafuaseʻi poʻo pe a manaʻomia
Su'ega Su'esu'ega Fa'ainisinia, Meatotino Fa'ainisinia, Meatotino Fa'ainisinia, Tele i fafo, Su'ega Le Fa'aleagaina
Tulaga lelei Tau fa'atauva'a, Fa'amautinoaga lelei, Pu'upu'u taimi tu'uina atu, Au'aunaga Sili, La'ititi le aofa'i
Tekinolosi Taofi Taavale
Tulaga ASTM JIS GB EN
Fa'atatauga Faufale, Alamanuia, Teuga ma Mea'ai ma isi.
Sapalai masina 5000 Tone
Taimi Tiliva 7-10 Aso Galue ina ua uma ona teu
afifi Container/Pallet po'o isi afifi e auina atu i fafo e talafeagai mo felauaiga mamao

O paipa o lo'o fa'atonuina i lalo o lenei fa'amatalaga e mo fa'aputuga paipa lea e galue ai le pa'u u'amea o se vaega tumau e amoina uta, po'o se atigi e fausia ai fa'aputu sima.

ASTM A252 paipa u'amea lamolemole
astm a53 paipa u'amea lamolemole
s355j2 h

Fa'agasologa o le gaosiga oASTM A252 Carbon Seamless Steel Paipa

faagaau e leai se sulu

O le asiasiga a vaega lona tolu

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 ole puipui %6 inisi (7.9 mm) pe sili atu;Elongation i le 8 inisi (203.2 mm), min,%Elongation i le 2 inisi (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), ipasene togi 

1.5A

1.25A

1.0A...

astm a252 vasega 3
api 5l grb paipa
api 5l paipa

O le Siata 2 o lo'o tu'uina mai ai tau fa'atatau aupito maualalo:

  Fa'atatauga Fa'aumiumi Laiti
Nominal Wall Mafiafia

Elongation i le 2 inisi (50.8 mm), min,%

i totonu.

mm.

Vasega 1

Vasega 2

Vasega 3

5/16(0.312)

7.9

30.00

25.00

20.00

9/32(0.281)

7.1

28.50

23.75

19.00

1/4(0.25)

6.4

27.00

22.50

18.00

7/32(0.219)

5.6

25.50

21.25

17.00

3/16(0.188)

4.8

24.00

20.00

26.00

11/6(0.172)

4.4

23.25

19.50

15.50

5/32(0.156)

4.0

22.50

18.75

15.00

9/64(0.141)

3.6

21.75

18.25

14.50

1/8(0.125)

3.2

21.00

17.50

14.00

7/64(0.109)

2.8

20.25

16.75

13.50

O le laulau o lo'o i luga o lo'o tu'uina atu ai le tau fa'aumiumi aupito maualalo o lo'o fa'atatau mo le mafiafia o puipui eseese.Afai o le mafiafia o le puipui ua fa'amaonia e vaeluagale i mea o lo'o fa'aalia i luga, o le tau fa'aumiumi aupito maualalo e tatau ona fuafuaina fa'apea:Vasega:1 E=48t+15.002 E=40t+12.50E=32t+10.00

o fea:

E = elongation i le 2 in., %, ma

t = mafiafia fa'amauina puipui, in.

Fa'aputuina ma La'uina mo ASTM A252 Pipa Uamea Su'ega

api paipa
FA'AU LE'A
vevela fa'auma leai seamless paipa

  • Muamua:
  • Sosoo ai:

  • BS EN10210,S355JOH

    BS EN10210S355J2H

    JIS G3454,STPG370

    ASTM A252,GR.3

     

    Oloa Fa'atatau