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erw steel pipe for oil and gas transportation-42

ERW Mo Suau'u ma Gas

Itulau Amata >  Products >  ERW Paipa Paipa >  ERW Mo Suau'u ma Gas

ERW Steel Paipa mo Suau'u ma Kesi Femalagaa'i

Faamatalaga oloa

Ole felauaiga mamao ole suau'u ma kesi fa'anatura e fa'alagolago lava ile pipelines, ma o paipa u'amea sa'o sa'o e fa'aaogaina lautele i lenei fanua ona o latou gaosiga o gaosiga ma uiga fa'atinoga.

Ole felauaiga mamao ole suau'u ma kesi fa'anatura e fa'alagolago lava ile pipelines, ma o paipa u'amea sa'o sa'o e fa'aaogaina lautele i lenei fanua ona o latou gaosiga o gaosiga ma uiga fa'atinoga. O nisi nei o faʻamatalaga autu e uiga i paipa uʻamea saʻo mo le suauʻu ma le kesi felauaiga:

Fa'agasologa o gaosiga: Pipa u'amea su'i sa'o (ERW) o se paipa u'amea e fau e ala i le viliina o ipu u'amea po'o fasi u'amea ona ueloina fa'aumi. O lona su'iga uelo e tutusa ma le itu umi o le paipa uamea.

Manaoga faʻapitoa: O paipa uʻamea saʻo e manaʻomia ona faʻamalieina manaʻoga faʻapitoa i le faagasologa o le gaosiga, e aofia ai le filifilia o meafaitino, saʻo saʻo, mea faʻainisinia ma suʻega e le faʻaleagaina.

Tulaga Fa'atonu: O paipa u'amea sa'o mo felauaiga suau'u ma kesi e masani ona mulimulita'i i tulaga fa'ava-o-malo ma fa'atunuu e pei ole API Spec 5L, ISO 3183, GB/T 9711, ma isi.

Talosaga: Ona o le lelei o mea faʻainisinia ma le maualuga o le gaosiga o le gaosiga, o paipa uʻamea saʻo saʻo e talafeagai mo paipa mamao o le suauʻu ma le kesi masani, aemaise lava i le fausiaina o paipa maualuga, tele-diameter pipelines.

Tulaga lelei: Pe a faatusatusa i isi ituaiga o paipa uamea, e pei o le li'o su'isu'i fa'afefeteina arc uelo paipa (SSAW), sa'o su'isu'i paipa u'amea o lo'o i ai ni fa'amanuiaga fa'apitoa i le lelei lelei ma le paipa o mea fa'ainisinia, aemaise lava i le maualuga o le mamafa o felauaiga.

Atina'e tulaga: Faatasi ai ma le alualu i luma o tekinolosi, o le faʻaogaina o paipa uʻamea saʻo i le fanua o felauaiga suauʻu ma kesi o loʻo faʻaauau pea ona atiaʻe. Mo se faʻataʻitaʻiga, o faʻamanuiaga tau tamaoaiga e mafai ona faʻaleleia e ala i le faʻaleleia o togi uʻamea o paipa ma le mamafa o felauaiga.

Localization: Ua faʻalauiloaina e Saina le faʻaogaina o paipa uʻamea saʻo i galuega tetele e pei o le "West-East Gas Pipeline" ma faʻaleleia le tulaga faʻapitoa ma le gaosiga gafatia o le fale gaosi paipa.

Pulea lelei: Pe a gaosia paipa uʻamea saʻo, e manaʻomia le pulea lelei o le lelei, e aofia ai le suʻesuʻeina o le ultrasonic o welds, suʻesuʻega X-ray, suʻega hydrostatic, ma isi, ina ia mautinoa le saogalemu ma le faʻamaoni o le paipa.

Fa'amoemoega o maketi: Ona o le fa'atupulaia o le suau'u fa'alelalolagi ma le mana'oga o le kasa, o fa'amoemoega maketi o paipa u'amea sa'o i le fanua o felauaiga suau'u ma kesi o lo'o fa'amoemoeina, ma o lo'o fa'amoemoe e fa'atupula'ia le tuputupu a'e i nai tausaga o lumana'i.

Manaoga faʻapitoa: Mo siosiomaga faʻapitoa faʻaoga, e pei o paipa i lalo o le sami poʻo paipa felauaiga i lalo o tulaga ogaoga o le tau, o paipa uʻamea saʻo e ono manaʻomia e faʻamalieina ai manaʻoga faʻapitoa, e pei o le faʻafefeteina, maualalo le vevela, ma isi.

I se aotelega, ona o lona maualuga maualuga ma le faʻamaoni i le suauʻu ma le kesi felauaiga, o paipa uʻamea saʻo saʻo ua avea ma se tasi o mea e sili ona lelei mo le fausiaina o paipa i lenei fanua. Faatasi ai ma le atinaʻeina o tekinolosi ma manaʻoga maketi, o le faʻaoga lautele ma tulaga faʻapitoa o paipa uʻamea saʻo o le a faʻaauau pea ona faʻaleleia.

TAIMI TUPE MAUA BS1387 ASTM A53
INCH DN MM tele SMALL OD W,T (MM) WT (MM)实做 OD WT (MM)
FAAMATALAGA MONI PCS MM A MONI B MONI MM SCH40 MONI
1 / 2 " 15 20 21.3 217 169 21.3 2.00  1.80  2.60  2.50  21.3 2.77 2.50 
3 / 4 " 20 25 26.9 169 127 26.9 2.30  2.20  2.60  2.50  26.7 2.87 2.75 
1 " 25 32 33.4 127 91 33.7 2.60  2.50  3.20  3.00  33.4 3.38 3.00 
11 / 4 " 32 40 42.4 91 61 42.4 2.60  2.50  3.20  3.00  42.2 3.56 3.25 
11 / 2 " 40 47 48.3 91 61 48.3 2.90  2.75  3.20  3.00  48.3 3.68 3.25 
2 " 50 58 60.3 61 37 60.3 2.90  2.75  3.60  3.50  60.3 3.91 3.50 
2 1/2 " 65 73 76.1 37 19 76.1 3.20  3.00  3.60  3.50  73 5.16 4.75 
3 " 80 87 88.9 37 19 88.9 3.20  3.00  4.00  3.75  88.9 5.49 5.00 
4 " 100 113 114.3 19 19 114.3 3.60  3.50  4.50  4.25  114.3 6.02 5.50 
5 " 125 140 19 10 139.7 - - 5.00  4.75  141.3 6.55 6.00 
6 " 150 165 19 7 165 - - 5.00  4.75  168.3 7.11 6.50 
8 " 200 219 7 5 219.1 - - - - 219.3 8.18 7.50 
10 " 250 273 5 3 273 - - - - 273 9.27 8.50 
12 " 300 325 3 3 325 - - - - 323.9 10.31 9.50 


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