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ASTM A252 GR.2 GR.3 Paipa Puka Puka maitai

Whakaahuatanga Poto:

Ko te paipa i whakahauhia i raro i tenei whakaritenga mo nga puranga paipa e mahi ana te pukoro rino hei mema kawe kawenga pumau, hei anga ranei hei hanga i nga puranga raima whakarewa.

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

Kōeke: Gr1, Gr2, Gr3

Whakamutunga: He pito Maama/Topi

Te roa: 5.8m, 6m, 11.8m, 12m te kaihoko ranei.

Kaitiaki Whakamutunga: He potae paipa kirihou, he Kaitiaki rino ranei

MOQ: 5 Toni

Nga utu utu: LC / TT / DP

 

 

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga Hua

Ingoa Hua Nga Paipa Maama Kore
Rauemi/Koeke GR.B,X42,X46,X52,X56,X60,X70,ASTM A106B, S275JRH,S275JOH,STPG370
Paerewa API,ASTM A530,ASTM A179/192/252 ASTM A53/A106
Diane Waho (OD) 13.1mm-660mm
Mātotoru 2mm-80mm
Te roa 1mm-12m, Te roa u, te roa matapōkere, ki te hiahiatia ranei
Whakamatau Te Taatari Wae Maama, Nga Ahuatanga Miihini, Nga Ahuatanga Hangarau, Te Rahi o waho, Te Whakamatau Karekau
Nga painga Te utu whakataetae, Te Whakapumautanga Kounga, Te wa tuku poto, Ratonga Pai, He iti te rahinga iti
Hangarau Pupuri Hurihia
Paerewa ASTM JIS GB EN
Taupānga Hangahanga, Ahumahi, Whakapaipai me te Kai etc.
Whakawhiwhia Marama 5000 Tona
Wā Tukunga 7-10 Nga Ra Mahi i muri i te Putunga
Mōkī Ipu/Pallet me etahi atu kete Kaweake e tika ana mo te tuku Tawhiti Tawhiti

Ko te paipa i whakahauhia i raro i tenei whakaritenga mo nga puranga paipa e mahi ana te pukoro rino hei mema kawe kawenga pumau, hei anga ranei hei hanga i nga puranga raima whakarewa.

ASTM A252 ngongo maitai korekore
astm a53 paipa maitai kore
s355j2 h

Tukanga Hangahanga oASTM A252 Waro Kore Paipa Kore

ngongo korekore

Ko te tirohanga tuatoru

Nga Whakaritenga Tensile

 

Kōeke 1

Kōeke 2

Kōeke 3

Te kaha matara, min, psi (MPa)

50 000 (345)

60 000 (415)

66 000 (455)

Ira tuku, kaha tuku ranei, min, psi(MPa) 

30 000 (205)

35 000 (240)

45 000 (310)

Ko te whakaroa iti rawa mo nga matotoru pakitara ingoa %6 inihi (7.9 mm) neke atu ranei;Te whakaroa i roto i te 8 inihi (203.2 mm), min, %Te whakaroa i roto i te 2 inihi (50.8 mm), min, %

 

 

18

30

 

 

14

25

 

 

...

20

Mo nga matotoru pakitara whakaingoa iti iho i te %6 in. (7.9 mm), ka heke te tangohanga mai i te whakaroatanga iti rawa i roto i te 2 in. (50.08 mm) mo ia Vzi - in. (0.8 mm) ka heke iho te matotoru pakitara whakaingoa i raro i te %6 in. (7.9 mm), inira ōrau 

1.5A

1.25A

1.0A...

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

Ko te Ripanga 2 e whakaatu ana i nga uara iti kua oti te tatau:

  Kua Tatauhia nga Uara Whakaroa Iti
Matotoru Taiepa Ingoa

Te whakaroa i roto i te 2 inihi (50.8 mm), min, %

i roto.

mm.

Kōeke 1

Kōeke 2

Kōeke 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

Ko te ripanga i runga ake e whakaatu ana i nga uara whakaroa iti mo nga momo matotoru pakitara whakaingoa.Mena ko te matotoru o te pakitara whakaingoa i waenga i nga mea kua whakaatuhia i runga ake nei, me whakatau te uara whakaroa iti e whai ake nei:Kōeke:1 E=48t+15.002 E=40t+12.50E=32t+10.00

kei hea:

E = elongation in 2 in., %, and

t = te matotoru pakitara whakaingoa, in.

Te Taapiri me te Tukunga mo te Pipe Tira Korekore ASTM A252

paipa api
NGORANGA KAUPAPA
wera oti ngongo tui

  • Tōmua:
  • Panuku:

  • BS EN10210,S355JOH

    BS EN10210S355J2H

    JIS G3454,STPG370

    ASTM A252,GR.3

     

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