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JIS G 3454 STPG370 Waro Koretere Tirokore

Whakaahuatanga Poto:

Hanganga: He mahi ngawari (kua oti te wera me te makariri)

 

Rahi: OD: 15.0~660mm WT: 2~50mm

Kōeke: STPG370 ,STPG410

MOQ: 5 toni

Te roa: 6M ranei te roa kua tohua ina hiahiatia 

Whakamutunga: Whakamutunga Maama, Whakamutunga Beveled.

 

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Hanganga matū me nga taonga miihini JIS G 3454Paipa maitai waro korekore

Koeke me te Hanga Matū (%)

Kōeke

C≤

Si≤

Mn

P≤

S≤

STPG370

0.25

0.35

0.30~0.90

0.040

0.040

STPG410

0.30

0.35

0.30~1.00

0.040

0.040

 

 

 

 

 

 

Nga Taonga Miihini

Kōeke

Te kaha tensile

Te kaha tuku

Whakaroa %

N/m㎡

N/m㎡

No.11 No.12 ranei nga waahanga whakamatautau

Nama 5 nga waahanga whakamatautau

Nama 4 waahanga whakamatautau

 

 

Whakapoupou

Whakawhitiwhiti

Whakapoupou

Whakawhitiwhiti

STPG370

370 min

215 min

30 min

25 min

28 min

23 min

STPG410

410 min

245 min

25 min

20 min

24 min

19 min

Ko te Tirohanga Tuatoru mo te Paipa Tirokore:

Tirotiro-tuatoru.pipe-kore-2

Tirohanga UT

Tirotiro-tuatoru.pipe-kore-9

Te Tirohanga Tika

te tirotiro paipa kore

Te Tirohanga ahua

Tirotiro-tuatoru.pipa-kore

Te Tirohanga Taanawaho

s355j2h ngongo maitai

Te Tirohanga Matotoru o te Taiepa

Tirohanga-tuatoru.pipe-kore-8

Whakamutua te Tirotiro

Te manawanui o te diameter o waho me te matotoru o te pakitara

    1. Whakaaetanga o OD

      Wehewehenga

      Whakaaetanga i runga i te OD

      Whakaaetanga mo WT

      Hot oti paipa maitai tui

       

      Te diameter ingoa

      te manawanui

      Wehenga matotoru

      te manawanui

      40A raro ranei

      +/-0.5mm

      I raro i te 4mm 4mm neke atu ranei

      +0.6mm -0.5mm

       

      +15%

      -12.5%

      50A neke atu ranei tae atu ki te 125A

      +/-1%

      150a

      +/-1.6mm

      200A neke atu ranei

      +/-0.8%

      He paipa maitai korekore kua oti te makariri

      24A raro ranei

      +/-0.3mm

      I raro i te 3mm

       

      3mm neke atu ranei

      +/-0.3mm

       

      +/-10%

       

      32A neke atu ranei

      +/-0.8%

       

       

      Mo nga paipa he 350A te rahi, neke atu ranei, ka whakatauhia te manawanui ki te OD ma te roa o te porowhita.I roto i tenei take, ko te manawanui kia +/-0.5%

Te Taapiri me te Tukunga mo JIS G3454 Carbon SteelNga Paipa Tukino

te tuku paipa paipa ki Iraq
tuitui paipa-paipa-kore
tuku-paipa-kore5
utanga nui

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