O le Botop Steel Pipe o le taʻutaʻua taʻutaʻua ma faʻatau oloa o paipa uʻamea ma paipa i Saina talosaga i le tele o le 355.6 OD i le 1500 OD i le mafiafia o le 8mm i le 80mm, matou te faʻatau ma tuʻuina atu paipa uʻamea faʻalelei solo mo vai ma suauʻu.Matou te gaosiacarbon LSAW paipa uameafaʻamaoni e tusa ai ma tulaga faʻavaomalo pei o le ASTM, API & DIN.E sili atu i le 15000 tone le matou umiaLSAW laina paipagaosia i masina taitasi, e masani lava e mafai ona tatou gaosia oloa i se taimi vave e mafai ai.
O a matou paipa uʻamea uma ma oloa faʻapipiʻi o loʻo tuʻuina atu i le 3.1 faʻamaonia suʻega faʻapitoa, e tusa ai ma le EN 10204. Faʻamaonia e tusa ai ma le 3.2 e mafai ona malilie i le taimi o le faʻatonuga.Tolu asiasiga a vaega e talia (BV, SGS, ma isi)
Botop Steel e mafai ona tuʻuina atuLSAW paipa uameatogi maiGR.B,X42,X46,X52,X60,X65,X70, etc.E sili atu nai lo le 200000 tone carbon LSAW paipa uamea e gaosia i tausaga taʻitasi.
| FAAMATALAGA MO LSAW STEEL PIPE | |
| 1. Tele | 1)OD:406mm-1500mm |
| 2) Pa mafiafia: 8mm-50mm | |
| 3)SCH20,SCH40,STD,XS,SCH80 | |
| 2. Tulaga masani: | ASTM A53, API 5L, EN10219, EN10210, ASTM A252, ASTM A500 ma isi |
| 3. Meafaitino | ASTM A53 Gr.B,API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H, ma isi |
| 4. Fa'aoga: | 1) suavai maualalo maualalo, vai, kesi, suauu, paipa laina |
| 2) fa'atulagaina paipa, fau fa'aputu paipa | |
| 3) pa, paipa faitotoa | |
| 5. Fa'alavalava | 1) Fa'ailoa 2) Vali Uuliuli (varnish coating) 3) Fa'amea 4) Suauu 5) PE, 3PE, FBE, faʻapipiʻi faʻafefete faʻafefe, faʻapipiʻi faʻamaʻi |
| 6. Tekinolosi | paipa u'amea longitudinal |
| 7. Asiasiga: | Faatasi ai ma le Hyd raulic Testing, Eddy Current, RT, UT poʻo le asiasiga a le vaega lona tolu |
| 8. Tilivaina | Container, Va'a Tele. |
| 9.About Our Tulaga: | 1) Leai se mea leaga, leai se punou 2) leai ni pupu po'o ni pito ma'ai ma leai ni fasi 3) E leai se totogi mo le suauu & makaina 4) O oloa uma e mafai ona siakiina e le isi vaega asiasiga aʻo leʻi lafoina |
Inisinia mataupu a Hong Kong
Inisinia mataupu a Qatar
Meatotino Fa'ainisinia o API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Vasega | Malosi e fua mai(MPa) | Malosi Tetele(MPa) | Fa'aumiumi A% | ||
|
| psi | MPa | psi | MPa | Fa'aumi (Min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Meatotino Fa'ainisinia oAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Vasega X70 (PSL 2)：
| Vasega | Malosi e fua mai(MPa) | Malosi Tetele(MPa) | Fa'aumiumi A% | A'afiaga (J) | ||
|
| psi | MPa | psi | MPa | Fa'aumi (Min) | Min |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
Su'ega RT
Su'ega UT
Su'ega Hydrostatic
1. Vaitafe i fafo-Fa'avae ile fua fa'ata'amilomilo ±0.5% o le lautele fa'amaoti fafo.
2. I fafo-o-Roundness-Eseesega i le va o lapoa tetele ma laiti i fafo.
3. Fa'asinotonu-Fa'aaogāina o le 10 ft (3m) fa'asa'o tu'u ina ia fa'afeso'ota'i pito uma e lua ma le paipa, 1/8 inisi (3mm).
4. Mafiafia-O le mafiafia aupito maualalo o puipui i so'o se itu i totonu o le paipa e le tatau ona sili atu i le 0.01 in. (0.3mm) i lalo o le mafiafia fa'apitoa.
5. O uumi ma pito e leʻi faʻaogaina e tatau ona i totonu -0 + 1/2 ini. (-0 + 13mm) o le mea ua faʻamaonia.O uumi ma pito e faʻaaogaina e tatau ona malilie i ai i le va o le gaosiga ma le faʻatau.
Paipa ma lagolago
FBE fa'apipi'i
3LPE Ufiufi
| LSAW Uamea Paipa | LSAW Line Paipa |
| Uamea Carbon LSAW Paipa | API 5L LSAW Paipa Uamea |
| JCOE LSAW Paipa | ASTM A671 LSAW paipa |
| LSAW Uila uamea paipa | LSAW Carbon Steel Paipa |
ASTM A252 GR.3 Structural LSAW(JCOE) Paipa Uamea Carbon
