Ina ia faʻafeiloaʻi le faʻamalieina o le au faʻatau, o loʻo i ai la matou 'au malosi e tuʻuina atu la matou auaunaga sili ona lelei e aofia ai le maketiina, faʻatau, mamanu, gaosiga, pulea lelei, faʻapipiʻiina, fale teu oloa ma logistics mo ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube, Matou te mulimulitaʻia tuʻufaʻatasiga fofo tuʻufaʻatasia mo tagata faʻatau ma faʻamoemoe e fausia se taimi umi, malupuipuia, faʻamaoni ma felagolagomai faʻatasi ma tagata faʻatau.Matou te tulimatai atu ma le faamaoni i lou afe mai.
Ina ia faʻafeiloaʻi le faʻamalieina o le au faʻatau, o loʻo i ai la matou 'au malosi e tuʻuina atu la matou auaunaga sili ona lelei e aofia ai le maketiina, faʻatau, mamanu, gaosiga, faʻatonuga lelei, faʻapipiʻiina, fale teu oloa ma logistics mo.Saina Gi uamea paipa ma galvanized tau paipa, Mo le tele o tausaga, ua tatou pipii atu nei i le mataupu faavae o le tagata faatau oriented, tulaga lelei, tulaga lelei tuliloaina, fefaʻasoaaʻi manuia.Matou te faʻamoemoe, ma le faʻamaoni tele ma le faʻamoemoe lelei, ia maua le mamalu e fesoasoani i lau maketi atili.
| Sitaili | Fa'atekinisi | Meafaitino | Tulaga | Vasega | Fa'aoga |
| Pipa u'amea e fa'afefeteina eletise (ERW). | Auala maualuga | Uamea Carbon | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, ma isi | Felauaiga o suauu ma kesi |
| ASTM A53 | GR.A ,GR.B | Mo Fauga (fa'aputu) | |||
| 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 suavai maualalo maualalo | |||
| JIS G3454 | STPG370,STPG410, ma isi | Felauaiga o le suavai maualuga | |||
| JIS G3456 | STPG370,STPG410,STPG480, ma isi | maualuga le vevela paipa uamea |
O le paipa o lo'o fa'atonuina i lalo o lenei fa'amatalaga e mo le auaunaga mamafa i le maualuga maualuga o le vevela o le 350 ℃.
O paipa e leai ni mea, fa'apipi'i uliuli po'o le fa'afefeteina o le zinc-coated (fa'apitoa);
I fusi faʻatasi ma maata vavae e lua;
O pito uma e lua ma puipui pito;
Fa'ai'uga manino, pito fa'ailo (Pe a mana'omia e le tagata fa'atau ma S≤22mm, o le pito paipa e tatau ona bevelled, tikeri: 30 ° (+ 5 ° ~ 0 °), ma le mafiafia o le puipui o le a'a e le fa'aitiitia e <2.4 mm.);
Faailoga.
Vasega ma Fa'asu'esu'ega (％)
| 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'ainisinia | ||||||
| Vasega | Malosi fa'asa | Tuuina atu le malosi | Fa'aumi % | |||
| N/m㎡ | N/m㎡ | Nu.11 po'o Nu.12 fasi su'ega | Numera 5 fasi su'ega | Numera 4 su'ega vaega | ||
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| Faaumiumi | Fa'asagatau | Faaumiumi | Fa'asagatau | |
| STPG370 | 370 min | 215 min | 30 min | 25 minu | 28 minu | 23 min |
| STPG410 | 410 min | 245 min | 25 minu | 20 minu | 24 minu | 19 minu |
Fa'apalepale ole OD ma le WT
| Vaevaega | Fa'apalepale ile OD | Fa'apalepale ile WT | ||
| Malili mae'a ERW Uamea Paipa | 24A poʻo lalo ifo | +/-0.3mm | I lalo ole 3mm
3mm pe sili atu | +/-0.3mm
+/-10% |
| 32A pe sili atu | +/-0.8% |
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| Mo paipa o le lapopoa 350A pe sili atu, o le faapalepale ile OD atonu e fuafua ile umi ole taamilosaga.I lenei tulaga, o le faapalepale e tatau ona +/-0.5% | ||||
Ina ia faʻafeiloaʻi le faʻamalieina o loʻo faʻamoemoeina e le au faʻatau, o loʻo i ai la matou 'au malosi e tuʻuina atu la matou auʻaunaga sili ona lelei e aofia ai le maketiina, faʻatau, mamanu, gaosiga, pulea lelei, faʻapipiʻiina, fale teu oloa ma logistics mo Hot New Products ASTM A53 Gi Seamless Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tube, Matou te mulimulitaia le tuʻufaʻatasia o fofo tuʻufaʻatasia mo tagata faʻatau ma faʻamoemoe e fausia se taimi umi, malupuipuia, faʻamaoni ma felagolagomaʻi ma tagata faʻatau.Matou te tulimatai atu ma le faamaoni i lou afe mai.
Oloa Fou vevelaSaina Gi uamea paipa ma galvanized tau paipa, Mo le tele o tausaga, ua tatou pipii atu nei i le mataupu faavae o le tagata faatau oriented, tulaga lelei, tulaga lelei tuliloaina, fefaʻasoaaʻi manuia.Matou te faʻamoemoe, ma le faʻamaoni tele ma le faʻamoemoe lelei, ia maua le mamalu e fesoasoani i lau maketi atili.
