TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Tianjin Youfa vaega paipa uʻamea na faavaeina i luga o Iulai 1st, 2000, faatasi ai ma le nofoaga autu i le faavae gaosiga paipa sili ona uelo i Saina-Daqiuzhuang Nuu, aai Tianjin, lea o se kamupani gaosi paipa uamea tele-fua gaosia le tele o ituaiga o oloa paipa.PIPA u'AVANI FAI,ERW STEE LPIPE,FA'AVAE u'A'IA FA'ATAUFAATASI MA FA'ATA'I, PAIPUA FA'ATAUFAA FA'AVAE,FA'A'AU U'AE SPIRAL,PAIPUA UIA LEA,FA'ATAU, MAFA'AIGA paipa. ua fa'avasegaina o le 500 pito i luga o pisinisi a Saina i le pisinisi lava e tasi, ma o le 500 pito i luga ole gaosiga o Saina.
O le Youfa brand na faʻamaonia o se faʻailoga lauiloa a Saina e le SAIC trademark bureau ia Mati 2008.
ASTM A53 Carbon Steel Pipe Folasaga Puupuu:
| Oloa | ASTM A53 Paipa Uamea Carbon |
| Mea | Uamea Carbon |
| Vasega | A53 Vasega A = Q195 / S195 A53 Vasega B =Q235 / S235 |
| Tulaga | ASTM A53, ASTM A500, A36, ASTM A795GB/T3091, GB/T13793 |
ASTM A53 o se faʻamatalaga masani mo paipa uʻamea uʻamea faʻafefe ma faʻafefeteina. ASTM A53 carbon steel paipa e masani ona faʻaaogaina i fale gaosi oloa ma fau fale mo le felauaiga o kesi, vai, suauʻu, ma isi vai.
ASTM A53 Carbon Steel Pipe Talosaga:
Faufale/mea faufale paipa uamea
Pa pou uamea paipa
Paipa u'amea puipui afi
Paipa u'amea falematau
Suavai maualalo maualalo, vai, kesi, suauu, paipa laina
Paipa fa'asusu
Paipa fa'amau lima
ASTM A53 Carbon Steel Pipe Ituaiga :
Fa'atekinisi: ERW uelo po'o le Su'ega
Fa'apipi'i Zinc: 30um i le averesi (220g/m2) ma fa'apipi'i fa'apipi'i fa'apipi'i sili sima i luga ole 80um.
Fa'ai'uga o Paipa: Fa'ato'a, po'o le fa'a'au'au, po'o le filo.
Fa'atekinisi: ERW Uila
Lau'ele'ele : uliuli fa'anatura; po'o le suau'u teisi; pe vali lanu
Fa'ai'uga o Paipa: Fa'agogo po'o Fa'atanoa
Fa'atekinisi: SAW Uila
Lau'ele'ele : uliuli fa'anatura; po'o le uamea; po'o le 3PE FBE
Fa'ai'uga o paipa: pito fa'ama'i
Fa'atekinisi: Ta'ai vevela e leai se mea
Lau'ele'ele : uliuli fa'anatura; pe vali uliuli; poʻo le 3PE FBE; po'o le uamea
I'uga o paipa: Fa'ai'uga fa'ato'a po'o le fa'a'au
ASTM Standard Carbon Steel Pipe Siata Tele :
| DN | OD | ASTM A53 / API 5L / ASTM A795 | |||
| SCH10S | STD SCH40 | SCH80 | |||
| MM | Inisi | MM | MM | MM | |
| 15 | 21.3 | 1/2" | 2.11 | 2.77 | 3.73 |
| 20 | 26.7 | 3/4” | 2.11 | 2.87 | 3.91 |
| 25 | 33.4 | 1" | 2.77 | 3.38 | 4.55 |
| 32 | 42.2 | 1-1/4" | 2.77 | 3.56 | 4.85 |
| 40 | 48.3 | 1-1/2" | 2.77 | 3.68 | 5.08 |
| 50 | 60.3 | 2" | 2.77 | 3.91 | 5.54 |
| 65 | 73 | 2-1/2" | 3.05 | 5.16 | 7.01 |
| 80 | 88.9 | 3" | 3.05 | 5.49 | 7.62 |
| 90 | 101.6 | 3-1/2" | 3.05 | 5.74 | 8.08 |
| 100 | 114.3 | 4" | 3.05 | 6.02 | 8.56 |
| 125 | 141.3 | 5" | 3.4 | 6.55 | 9.53 |
| 150 | 168.3 | 6" | 3.4 | 7.11 | 10.97 |
| 200 | 219.1 | 8" | 3.76 | 8.18 | 12.7 |
| 250 | 273.1 | 10" | 4.19 | 9.27 | 15.09 |
ASTM A53 Paipa Uamea Fa'ai'u Togafitiga :
* FA'A'ALI'I I'U E LUA (BS po'o le ASTM standard)O le tasi pito ma le pulou palasitika, ma le isi pito ma le so'oga;
*I'UGA FA'AVAE;
* FA'AMATALAGA (tulaga masani);
*E FA'AI'U FAI I PUIPUI PLASTIK( 30 tikeri fa'aoga talafeagai mo le uelo) po'o le leai o ni pulou.
Youfa Carbon Steel Pipe Pulea lelei ma Tusipasi :
1) I le taimi ma le maeʻa o le gaosiga, 4 QC aufaigaluega ma sili atu i le 5 tausaga le poto masani asiasia oloa i se taimi.
2) Falesu'esu'e aloa'ia a le atunu'u ma tusi pasi CNAS
3) Su'esu'ega talia mai le isi vaega tofia/totogi e le fa'atau, pei ole SGS, BV.
4) Faʻamaonia e Meleisia, Initonesia, Sigapoa, Filipaina, Ausetalia, Peru ma Peretania. Matou te umia UL / FM, ISO9001/18001, FPC, CE tusi faamaonia.
La'uina o Paipa Uamea Kabon: -- Paipa vaega o'o'o lapotopoto
1. OD 219mm ma lalo I fusi hexagonal talafeagai sami o lo'o fa'apipi'i i fasi uamea, Fa'atasi ai ma maata nilon e lua mo fusi ta'itasi.
2. luga OD 219mm i le tele poʻo le tusa ai ma manatu masani
3. 25 tone/container ma le 5 tone/size mo se fa'atonuga o le fa'amasinoga;
4. Mo le 20" pusa o le umi maualuga o le 5.8m;
5. Mo le 40" atigipusa o le umi aupito maualuga o11.8m.
