| Oloa | Paipa U'amea Kaponi |
| Foliga | Vaega Fa'ata'amilomilo Vaega Fa'atafafā ma Fa'atafafā e le'i atoatoa |
| Meafaitino | Uamea Kaponi |
| Vasega | Q195 = S195 / A53 Vasega A Q235 = S235 / A53 Vasega B / A500 Vasega A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Vasega B Vasega C |
| Tulaga Faatonuina o Paipa U'amea Lapotopoto | ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 ma le GB/T13793 |
| Tulaga Faatonuina o Paipa Uamea Faatafafa | ASTM A500, A36, EN10219, EN10210,GB/T 6728,JIS G3466 |
| Luga | 1.Uliuli e leai se pa'u/Natura 2. Lanu valivali 3. Fa'a'asu'uina ma pe a leai fo'i se afifi 4. Ufiufi i le apamemea / apamemea |
| Fa'ai'uga | Pito masani |
| Fa'ai'uga Fa'apitoa | Pito paipa u'amea lapotopoto erw: filo, fa'api'opi'o, fa'a'au'au; Pito paipa u'amea lapotopoto ssaw: beveled |
Talosaga:
1. Fanua Fausaga:
Paipa u'amea mo galuega faufale / mea fau fale
Paipa fausaga
Paipa u'amea pou pa
Vaega e fa'apipi'i ai le la
Paipa u'amea
Paipa fa'aputu
Paipa u'amea fale vevela
2. Fanua Fa'asalalau:
Paipa u'amea e puipuia ai le afi
Vai maualalo le mamafa, vai, kesi, suāuu, paipa laina
Paipa fa'asūsū
| Siata o le tele o le Paipa U'amea Fa'a'ofuofu ERW | |||||||||
| DN | OD | ASTM A53 GRA / B | ASTM A795 GRA / B | BS1387 EN10255 | |||||
| SCH10S | STD SCH40 | SCH10 | SCH30 SCH40 | MALAMALAMA | FEOLOOLO | MAMAFA | |||
| MM | INISI | MM | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
| 15 | 1/2” | 21.3 | 2.11 | 2.77 | - | 2.77 | 2 | 2.6 | - |
| 20 | 3/4” | 26.7 | 2.11 | 2.87 | 2.11 | 2.87 | 2.3 | 2.6 | 3.2 |
| 25 | 1” | 33.4 | 2.77 | 3.38 | 2.77 | 3.38 | 2.6 | 3.2 | 4 |
| 32 | 1-1/4” | 42.2 | 2.77 | 3.56 | 2.77 | 3.56 | 2.6 | 3.2 | 4 |
| 40 | 1-1/2” | 48.3 | 2.77 | 3.68 | 2.77 | 3.68 | 2.9 | 3.2 | 4 |
| 50 | 2” | 60.3 | 2.77 | 3.91 | 2.77 | 3.91 | 2.9 | 3.6 | 4.5 |
| 65 | 2-1/2” | 73 | 3.05 | 5.16 | 3.05 | 5.16 | 3.2 | 3.6 | 4.5 |
| 80 | 3” | 88.9 | 3.05 | 5.49 | 3.05 | 5.49 | 3.2 | 4 | 5 |
| 90 | 3-1/2" | 101.6 | 3.05 | 5.74 | 3.05 | 5.74 | - | - | - |
| 100 | 4” | 114.3 | 3.05 | 6.02 | 3.05 | 6.02 | 3.6 | 4.5 | 5.4 |
| 125 | 5” | 141.3 | 3.4 | 6.55 | 3.4 | 6.55 | - | 5 | 5.4 |
| 150 | 6” | 168.3 | 3.4 | 7.11 | 3.4 | 7.11 | - | 5 | 5.4 |
| 200 | 8” | 219.1 | 3.76 | 8.18 | 4.78 | 7.04 | - | - | - |
| 250 | 10” | 273.1 | 4.19 | 9.27 | 4.78 | 7.8 | - | - | - |
| Siata o le tele o Paipa Uamea Faatafafā ma Faatafafā | ||||
| Vaega Fa'atafafā | Vaega Fa'atafafā e Lua | Mafiafia | ||
| 20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 | ||
| 40*40 50*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 | ||
| 60*60 | 50*70 40*80 | 1.2-5.75 | ||
| 70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 | ||
| 120*120 140*140 150*150 | 160*80 100*150 140*80 100*180 200*100 | 2.5-10.0 | ||
| 160*160 180*180 200*200 | 200*150 250*150 | 3.5-12.0 | ||
| 250*250 300*300 400*200 350*350 350*300 | 250*200 300*200 350*200 350*250 450*250 400*300 500*200 | 4.5-15.75 | ||
| 400*400 280*280 450*300 450*200 | 400*350 400*250 500*250 500*300 400*600 | 5.0-20.0 | ||
| Paipa U'amea Fa'apipi'i Fa'alava | |
| Tusi Faamaonia | Tusi Faamaonia API 5L |
| Fa'amatalaga: | Lapoa i fafo: 219-2032mm |
| Mafiafia o le Puipui: 5-16mm | |
| Umi: 12m pe fa'apitoa | |
| Luga | Uliuli e leai ni ona lavalava / uliuli masani |
| Galvanized | |
| 3PE / FPE | |
| Pito o Paipa | Fa'alava pe Masani |
| Vasega U'amea | Vasega B / L245, X42, X52, X60 |
Pulea Lelei o le Tulaga Lelei:
1) I le taimi ma le maeʻa ai o le gaosiga, e toʻa 4 le aufaigaluega a le QC e silia ma le 5 tausaga o le poto masani e siaki faʻafuaseʻi oloa.
2) Fale su'esu'e fa'amaonia fa'ale-atunu'u ma tusi fa'amaonia CNAS
3) Siakiina taliaina mai le isi vaega ua tofia/totogiina e le tagata faʻatau, e pei o le SGS, BV.
4) Ua fa'amaonia e Malasia, Initonesia, Sigapoa, Filipaina, Ausetalia, Peru ma Peretania. Matou te umia tusipasi UL /FM, ISO9001/18001, FPC
Afifiina ma le Tu'uina Atu:
Fa'amatalaga o le afifiina:
1. Paipa lapotopoto OD 219mm ma lalo ifo, Paipa faatafafā OD 300mm ma lalo ifo: I fusi e ono fa'ata'amilomilo ma fa'aputuina i fasi u'amea, Fa'atasi ai ma fusi nylon e lua mo fusi ta'itasi pe e tusa ai ma mana'oga o tagata fa'atau;
2. Paipa lapotopoto i luga a'e o le OD 219mm, Paipa faatafafā i luga a'e o le OD 300mm: i le tele;
3. 25 tone/koneteina ma le 5 tone/tele mo se poloaiga faata'ita'i;
4. Mo le koneteina e 20" o le umi maualuga e 5.8m;
5. Mo le koneteina e 40" le umi maualuga e 11.8m.
Fa'amatalaga Fa'ao'oina: E fuafua i le Aofa'i, e masani lava i le masina e tasi.



Faatatau ia tatou:
Na faavaeina le Tianjin Youfa ia Iulai 1, 2000. E tusa ma le 9000 tagata faigaluega, 13 falegaosimea, 293 laina gaosiga paipa uʻamea, 3 fale suʻesuʻe faʻamaonia faʻale-atunuʻu, ma le 1 nofoaga faʻatekinolosi pisinisi faʻamaonia a le malo o Tianjin seʻia oʻo i le tausaga 2022.
YOUFA STEEL PIPE GROUP e aofia ai falegaosimea e 13:
Nofoaga Autu o Gaosiga a Tianjin—Tianjin Youfa Steel Pipe Group Co., Ltd.-Lālā Nu.1;
Tianjin Youfa Steel Pipe Group Co., Ltd.-Lālā Nu.2;
Tianjin Youfa Dezhong Uamea Paipa Co., Ltd;
Tianjin Youfa Pipeline Technology Co., Ltd;
Tianjin Youfa Ruida Feoaiga Fa'atasi ma le Kamupani, Ltd;
Paipa Uamea e le gaoia a le Tianjin Youfa, Ltd;
Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
Nofoaga Autu o Gaosiga i Tangshan-- Tangshan Zhengyuan Pipeline Industry Co., Ltd.;
Kamupani Gaosi Paipa Uamea a Tangshan Youfa, Ltd;
Tangshan Youfa New Construction Meafaigaluega Co., Ltd.
Nofoaga Autu o Gaosiga a Handan— Handan Youfa Steel Pipe Co., Ltd;
Shaanxi Production Base—Shaanxi Youfa Steel Pipe Co., Ltd
Jiangsu Production Base - Jiangsu Youfa Steel Pipe Co., Ltd

Malosiaga o le Gaosiga:
9000 tagata faigaluega.
89 laina gaosiga o paipa u'amea ERW
60 laina gaosiga o paipa u'amea u'amea ua fufui vevela
43 laina gaosiga o paipa u'amea faatafafā ma faatafafā
9 laina gaosiga o paipa u'amea SSAW
27 laina gaosiga o paipa u'amea lavelave-palasitika
17 laina gaosiga o paipa u'amea faatafafā ma faatafafā ua fa'apipi'iina i le vevela
3 fale su'esu'e fa'amaonia fa'ale-atunu'u ma Tusi Fa'amaonia CNAS
1 Nofoaga tutotonu fa'atekonolosi pisinisi ua fa'amaonia e le malo o Tianjin
1 falegaosimea mo fa'asitepu
1 falegaosimea mo paipa u'amea e le gaoia










