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

Black carbon uelo paipa u'amea ERW

Fa'amatalaga Puupuu:

 

Tele: 15mm-700mm

 

puipui mafiafia: 1.5mm-20mm

 

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

 

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

 

Lau'ele'ele: Fa'aliga/uliuli/Varnish/3LPE/Galvanized/E tusa ai matalosaga a tagata faatau

 

Fa'apipi'i: E o'o i le 6″ i fusi, o lo'o i luga 6″ i fa'atalatala.

 

Tulaga totogi: LC/TT/DP

Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

O tatouERW paipa uameaua fuafuaina faapitoa e faʻafetaui manaoga o alamanuia eseese ma talosaga.Maipaipa uamea kaponi ueloi API5L GR.B paipa, matou te ofoina atu se filifiliga atoatoa o oloa e fetaui ma ou manaʻoga faapitoa.Faia ma le sa'o ma le poto, matouMS ERW paipaua lauiloa mo lo latou tumau ma le malosi, ma avea ai ma mea lelei mo masini ma faʻaoga faʻamalosi.Pe o laina ausa, laina vai, laina kesi, po'o laina ea, e mafai e a tatou paipa ona taulimaina faigata o siosiomaga faigata ma le faigofie.

By fa'afefe eletise uelo

Gaosi: Fa'aeletise tete'e uelo

Tele: OD:15~700mm WT: 1.5~20mm

Vasega: Vasega A ma Vasega B.

Umi: 6M poʻo le umi faʻamaonia pe a manaʻomia.

Fa'ai'uga: Fa'ai'uga Fa'alano, Fa'ai'uga Fa'a'au'au, Fa'a filo ma fa'atasi

Vasega ma Fa'asu'esu'ega (%)

 Vasega

C

Mn

P≤

S≤

Cu

Ni

Cr

Mo

V

Ituaiga S (paipa e le'i lelei)

Vasega A

0.25

0.95

0.05

0.045

0.40

0.40

0.40

0.15

0.08

Vasega B

0.3

1.2

0.05

0.045

0.40

0.40

0.40

0.15

0.08

TensileManaoga

 

Vasega A

Vasega B

Malosi fa'asa, min,psi (MPa)

48000 (330)

60000 (415)

Malosi o le gaosiga, min, psi (MPa)

30000 (205)

35000 (240)

O le a le mea e tu'u ese ai a matou paipa u'amea ERW o latou tomai fa'apitoa e ufiufi ai.E fetaui lelei i latou mo talosaga uelo, faʻatagaina mo le faʻaogaina ma le saogalemu o le tuʻufaʻatasia o vaega paipa.E le gata i lea, e fetaui lelei foi mo le faia o gaioiga e pei o le viliina, punou, ma le flanging, e tatalaina ai le tele o avanoa i tulaga o le mamanu ma galuega.

O loʻo gaosia e faʻaaoga ai le auala e faʻaogaina ai le eletise (ERW), o matou paipa e faʻamautinoa le faʻatinoina ma le faʻatuatuaina.O lenei faiga uelo e fa'amautinoa ai le malosi ma le fa'atumauina noataga i le umi o le paipa, ma tu'uina atu ia te oe se oloa fa'atuatuaina e fetaui ma tulaga maualuga o alamanuia.

Matou te ofoina atu le tele o filifiliga e fetaui ma ou manaʻoga faʻapitoa.O tatouERW paipa uameao loʻo avanoa i lapopoa eseese ma togi, e aofia ai le vasega A ma le vasega B. O lenei mea e mafai ai ona e filifilia le oloa lelei mo lau poloketi, faʻamautinoa le lelei o le faʻatinoga ma le umi o le ola.

Ina ia faʻaleleia atili le faʻaogaina ma le fetuutuunai, o matou paipa e oʻo mai i ni uumi eseese ma e mafai ona faʻatulagaina i au faʻamatalaga manaʻomia.Pe e te manaʻomia ni pito manino, pito faʻapipiʻi, poʻo pito filo, matou te maua le fofo e fetaui ma ou manaʻoga faapitoa.

Matou te malamalama i le taua o fesoʻotaʻiga malupuipuia ma le faʻaogaina lelei i faiga paipa.O le mafuaaga lena matou te ofoina atu ai le tele o filifiliga faʻapipiʻi e faʻamautinoa ai se faʻatasiga saogalemu ma leai se liki o a matou paipa.O a matou soʻotaga ua mamanuina e tuʻuina atu ai se faʻamaufaʻailoga faʻamau, faʻamautinoa le umi o le faʻatinoga ma le filemu o le mafaufau.

Faatasi ai ma a matou paipa uʻamea ERW, e mafai ona e mautinoa o loʻo e mauaina se oloa pito i luga o le laina ua fausia e tumau.Matou te tuʻufaʻatasia mea sili atu, faʻagasologa o gaosiga o gaosiga, ma faiga faʻatonutonu lelei e tuʻuina atu se oloa e sili atu i faʻamoemoega.

I le faaiuga, o la tatouERW paipa ueloo le filifiliga atoatoa mo le tele o ituaiga o talosaga.Pe e te mana'omia mo mea fa'ainisinia ma fa'aoga fa'amalosi, fa'agaoioiga uelo, po'o le na'o le felauaiga o vai ma kasa, o matou paipa e maua ai le fa'atinoga ma le fa'amaoni.Fa'alagolago i lo matou tomai ma filifili a matou paipa u'amea ERW mo lau isi poloketi.


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