Ina ia faʻamalieina le faʻamoemoega o tagata faʻatau, o loʻo ia i matou le matou 'au malosi e tuʻuina atu le matou tautua sili ona lelei e aofia ai le maketiina, faʻatau atu, mamanuina, gaosiga, puleaina o le lelei, afifiina, teuina o fale teuoloa ma le faʻatulagaina o mea mo le ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube. Matou te mulimuli i fofo faʻapitoa mo meaafale mo tagata faʻatau ma faʻamoemoe e fausia ni mafutaga umi, saogalemu, faʻamaoni ma lelei ma tagata faʻatau. Matou te tulimatai atu ma le faʻamaoni i lau asiasiga.
Ina ia faʻamalieina le faʻamalieina o tagata faʻatau i le mea e sili ona faʻamoemoeina, o loʻo ia i matou le matou 'au malosi e tuʻuina atu le matou tautua sili ona lelei e aofia ai le maketiina, faʻatau atu, mamanuina, gaosiga, puleaina o le lelei, afifiina, fale teu oloa ma le logistics moPaipa Uamea Saina Gi ma Tau Paipa Galvanized, Mo le tele o tausaga, ua matou tausisi nei i le mataupu faavae o le faʻamuamua o tagata faʻatau, faʻavae i luga o le lelei, tulituliloaina o le lelei silisili, ma le fefaʻasoaaʻi o penefiti. Matou te faʻamoemoe, ma le faʻamaoni tele ma le loto lelei, o le a maua le faʻaeaea e fesoasoani atu i lau maketi atili.
| Faiga | Tekinolosi | Meafaitino | Tulaga Masani | Vasega | Fa'aaogāga |
| Paipa u'amea ua fa'apipi'iina i le tete'e eletise (ERW) | Taimi Maualuga | Uamea Kaponi | API 5L PSL1 ma PSL2 | GR.B,X42,X46,X52,X60,X65,X70, ma isi | Felauaiga o le suau'u ma le kesi |
| ASTM A53 | GR.A, GR.B | Mo le Fausaga (Fa'aputuga) | |||
| ASTM A252 | GR.1, GR.2, GR.3 | ||||
| BS EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, ma isi | ||||
| BS EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, ma isi | ||||
| JIS G3452 | SGP, ma isi | Felauaiga o le vai e maualalo le mamafa | |||
| JIS G3454 | STPG370, STPG410, ma isi | Felauaiga o le vai e maualuga le mamafa | |||
| JIS G3456 | STPG370, STPG410, STPG480, ma isi | paipa u'amea vevela maualuga |
O paipa ua fa'atonuina i lalo o lenei fa'amatalaga e mo le tautua o le mamafa i le vevela maualuga e tusa ma le 350 ℃.
Paipa e leai ni ona lavalava, ufiufi uliuli pe ufiufi i le metala pa'epa'e (fa'apitoa);
I fusi fa'atasi ma fusi vavae e lua;
O pito uma e lua e iai ni puipuiga pito;
Pito lamolemole, pito bevel (Pe a manaʻomia e le tagata faʻatau ma S≤22mm, e tatau ona beveled le pito paipa, tikeri: 30° (+5° ~ 0°), ma e le faʻaitiitia le mafiafia o le puipui o le aʻa e <2.4mm.);
Fa'ailogaina.
Vasega ma le Fa'atulagaga Fa'akemikolo (%)
| Vasega | 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 |
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| Meatotino Fa'amekanika | ||||||
| Vasega | Malosiaga o le tensile | Malosiaga o le fua | % o le fa'aloaloa | |||
| N/m㎡ | N/m㎡ | Vaega su'ega Nu.11 po'o le Nu.12 | Vaega suega numera 5 | Vaega suega numera 4 | ||
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| Fa'aumiumi | Fa'alava | Fa'aumiumi | Fa'alava | |
| STPG370 | 370 minute | 215 minute | 30 minute | 25 minute | 28 minute | 23 minute |
| STPG410 | 410 minute | 245 minute | 25 minute | 20 minute | 24 minute | 19 minute |
Onosa'i o le OD ma le WT
| Vaega | Fa'apalepale i le OD | Fa'apalepale i le WT | ||
| Paipa U'amea ERW ua mae'a malulu | 24A pe i lalo ifo | +/-0.3mm | I lalo ifo o le 3mm
3mm pe sili atu | +/-0.3mm
+/-10% |
| 32A pe sili atu | +/-0.8% |
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| Mo paipa e 350A le lapo'a masani pe sili atu, o le fa'apalepale i luga o le OD e ono fuafuaina e le umi o le si'osi'omaga. I lenei tulaga, o le fa'apalepale e tatau ona +/-0.5% | ||||
Ina ia faʻamalieina le faʻamoemoega o tagata faʻatau, o loʻo ia i matou le matou 'au malosi e tuʻuina atu le matou tautua sili ona lelei e aofia ai le maketiina, faʻatau atu, mamanuina, gaosiga, puleaina o le lelei, afifiina, teuina o fale teuoloa ma le faʻatautaia o femalagaiga mo Oloa Fou Vevela ASTM A53 Gi Seamless Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube, Matou te mulimuli i fofo faʻapitoa mo meaafale mo tagata faʻatau ma faʻamoemoe e fausia ni mafutaga umi, saogalemu, faʻamaoni ma lelei faʻatasi ma tagata faʻatau. Matou te tulimatai atu ma le faʻamaoni i lau asiasiga.
Oloa Fou VevelaPaipa Uamea Saina Gi ma Tau Paipa Galvanized, Mo le tele o tausaga, ua matou tausisi nei i le mataupu faavae o le faʻamuamua o tagata faʻatau, faʻavae i luga o le lelei, tulituliloaina o le lelei silisili, ma le fefaʻasoaaʻi o penefiti. Matou te faʻamoemoe, ma le faʻamaoni tele ma le loto lelei, o le a maua le faʻaeaea e fesoasoani atu i lau maketi atili.
