Botop Zitsulo Chitoliro ndi kutsogolera wopanga ndi stockist wa chitoliro zitsulo ndi machubu ku China ntchito mu kukula osiyanasiyana 355.6 OD mpaka 1500 OD mu makulidwe osiyanasiyana 8mm kuti 80mm, timagulitsa ndi kupereka zozungulira seamless carbon zitsulo chitoliro cha madzi ndi mafuta.Timapangacarbon LSAW mapaipi achitsulomosamalitsa malinga ndi muyezo wapadziko lonse lapansi monga ASTM, API &DIN.Tili ndi matani oposa 15000Chitoliro cha LSAWopangidwa mwezi uliwonse, zambiri tikhoza kupangidwa katundu posachedwapa.
Mapaipi athu onse achitsulo ndi ma chubu amaperekedwa ndi ziphaso zoyeserera za 3.1, malinga ndi EN 10204. Chitsimikizo molingana ndi 3.2 chingavomerezedwe panthawi yoyitanitsa.Kuyang'anira gulu lachitatu kumavomerezedwa (BV, SGS, etc.)
Botop Steel ikhoza kuperekaChitoliro chachitsulo cha LSAWkalasi kuchokeraGR.B,X42,X46,X52,X60,X65,X70, etc.Kuposa 200000 matani mpweya LSAW mipope zitsulo amapangidwa chaka.
| ZOFUNIKA KWA PIPE YA LSAW zitsulo | |
| 1.Kukula | 1) OD: 406mm-1500mm |
| 2) Khoma Makulidwe: 8mm-50mm | |
| 3) SCH20,SCH40,STD,XS,SCH80 | |
| 2. Standard: | ASTM A53,API 5L,EN10219,EN10210,ASTM A252,ASTM A500 etc. |
| 3.Zinthu | ASTM A53 Gr.B,API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H, etc. |
| 4. Kugwiritsa Ntchito: | 1) otsika kuthamanga madzi, madzi, gasi, mafuta, mzere chitoliro |
| 2) chitoliro cha chitoliro, chitoliro chomanga chitoliro | |
| 3) mpanda, chitseko chitoliro | |
| 5.Kupaka | 1) Zovuta 2) Chopaka Chakuda (chophimba cha varnish) 3) Magalasi 4) Mafuta 5) Pe, 3PE, FBE, comosion kugonjetsedwa ❖ kuyanika, Anti dzimbiri ❖ kuyanika |
| 6.Njira | longitudinal welded zitsulo chitoliro |
| 7. Kuyendera: | Ndi Hyd raulic Testing, Eddy Current, RT, UT kapena kuyendera ndi gulu lachitatu |
| 8.Kutumiza | Container, Bulk Vessel. |
| 9.Za Ubwino Wathu: | 1) Palibe kuwonongeka, palibe kupindika 2) palibe burrs kapena m'mphepete lakuthwa komanso zotsalira 3) Zaulere zopaka mafuta & kuziyika 4) Katundu onse akhoza kufufuzidwa ndi kuyendera gulu lachitatu asanatumizidwe |
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Mechanical Properties of API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1):
| Gulu | Zokolola Mphamvu(MPa) | Kulimba kwamakokedwe(MPa) | Elongation A% | ||
|
| psi | MPa | psi | MPa | Elongation (Mphindi) |
| x65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Mechanical Properties ofAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Grade X70 (PSL 2):
| Gulu | Zokolola Mphamvu(MPa) | Kulimba kwamakokedwe(MPa) | Elongation A% | Zotsatira (J) | ||
|
| psi | MPa | psi | MPa | Elongation (Mphindi) | Min |
| x65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
Kuyesa kwa RT
Kuyesa kwa UT
Kuyeza kwa Hydrostatic
1. Diameter ya Kunja-Kutengera muyeso wozungulira ± 0.5% wa m'mimba mwake womwe watchulidwa.
2. Out-of-Roundness-Kusiyana pakati pa zazikulu ndi zazing'ono zakunja diameters.
3. Kuyanjanitsa-Kugwiritsa 10 ft (3m) kuwongola anaika kuti malekezero onse kukhudzana ndi chitoliro, 1/8 mu. (3mm).
4. Makulidwe - Makulidwe ochepa a khoma nthawi iliyonse mu chitoliro sichiyenera kupitirira 0.01 in. (0.3mm) pansi pa makulidwe otchulidwa mwadzina.
5. Utali wokhala ndi malekezero opanda makina uzikhala mkati mwa -0+1/2 mkati. (-0+13mm) kuchokera pamenepo.Kutalika kokhala ndi malekezero opangidwa ndi makina kudzakhala monga momwe adagwirizana pakati pa wopanga ndi wogula.
Pipe ndi chithandizo
Kupaka kwa FBE
Kupaka kwa 3LPE
| Chitoliro chachitsulo cha LSAW | LSAW Line Pipe |
| Paipi ya Carbon Steel LSAW | API 5L LSAW Chitoliro chachitsulo |
| Chithunzi cha JCOE LSAW | Chitoliro cha ASTM A671 LSAW |
| LSAW Welded Steel Pipe | LSAW Carbon Steel Pipe |
ASTM A252 GR.3 Structural LSAW(JCOE) Chitoliro Chachitsulo cha Carbon
