Botop Karfe bututu ne manyan manufacturer da stockist na karfe bututu da shambura a kasar Sin aikace-aikace a cikin size kewayon 355.6 OD zuwa 1500 OD a kauri kewayon 8mm zuwa 80mm, mu stock da kuma samar da madauwari sumul carbon karfe bututu ga ruwa da kuma man fetur.Muna keracarbon LSAW karfe bututudaidai da daidaitattun ƙasashen duniya kamar ASTM, API & DIN.Muna da fiye da ton 15000LSAW bututuana samarwa kowane wata, gabaɗaya za a iya samar da kayan da wuri-wuri.
Ana ba da duk bututun ƙarfe da samfuran bututu tare da takamaiman takaddun gwaji na 3.1, bisa ga EN 10204. Takaddun shaida bisa ga 3.2 ana iya yarda da shi a lokacin yin oda.An karɓi dubawar ɓangare na uku (BV, SGS, da sauransu)
Botop Karfe na iya samarwaLSAW karfe bututudaraja dagaGR.B,X42,X46,X52,X60,X65,X70,etc.More fiye da 200000 ton carbon LSAW karfe bututu ana samar a cikin shekara-shekara.
| BAYANI GA BUBUWAN KARFE LSAW | |
| 1. Girma | 1) OD: 406mm-1500mm |
| 2) Kaurin bango: 8mm-50mm | |
| 3)SCH20,SCH40,STD,XS,SCH80 | |
| 2. Standard: | ASTM A53, API 5L, EN10219, EN10210, ASTM A252, ASTM A500 da dai sauransu |
| 3.Material | ASTM A53 Gr.B, API 5L Gr.B, X42, X52, X60, X70, X80, S235JR, S355J0H, da dai sauransu |
| 4. Amfani: | 1) low matsa lamba ruwa, ruwa, gas, man, line bututu |
| 2) tsarin bututu, bututu piling yi | |
| 3) shinge, kofa bututu | |
| 5.Shafi | 1) Barci 2) Baƙi Painted (varnish shafi) 3) Galvanized 4) Mai 5) PE, 3PE, FBE, comosion resistant shafi, Anti lalata shafi |
| 6.Technique | A tsaye welded karfe bututu |
| 7. Dubawa: | Tare da Gwajin Hyd Raulic, Eddy Current, RT, UT ko dubawa ta ɓangare na uku |
| 8.Bayarwa | Kwantena, Babban Jirgin ruwa. |
| 9. Game da ingancin Mu: | 1) Babu lalacewa, babu lankwasa 2) ba burrs ko kaifi gefuna kuma babu tarkace 3) Kyauta don mai & alama 4) Duk kaya za a iya bincika ta wani ɓangare na uku dubawa kafin kaya |
Aikin injiniya na Hong Kong
Injiniya Qatar
Kayayyakin Injini na API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1):
| Daraja | Ƙarfin Haɓaka(MPa) | Ƙarfin Ƙarfi(MPa) | Tsawaitawa A% | ||
|
| psi | MPa | psi | MPa | Tsawaitawa (Min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Mechanical Properties naAPI 5LSaukewa: X65 PSL1/PSL2(PSL2) / API 5L Grade X70 (PSL 2):
| Daraja | Ƙarfin Haɓaka(MPa) | Ƙarfin Ƙarfi(MPa) | Tsawaitawa A% | Tasiri (J) | ||
|
| psi | MPa | psi | MPa | Tsawaitawa (Min) | Min |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
Gwajin RT
Gwajin UT
Gwajin Hydrostatic
1. Waje Diamita-Bisa akan ma'aunin kewaye ± 0.5% na ƙayyadadden diamita na waje.
2. Fiye da Zagaye-Bambanci tsakanin manya da ƙananan diamita na waje.
3. Daidaitawa-Yin amfani da madaidaicin 10 ft (3m) wanda aka sanya don duka iyakar suna cikin hulɗa da bututu, 1/8 a. (3mm).
4. Kauri-Ƙarancin kauri na bango a kowane wuri a cikin bututu ba zai zama fiye da 0.01 in. (0.3mm) ƙarƙashin ƙayyadadden ƙayyadadden kauri ba.
5. Tsawon tsayi tare da iyakar da ba a haɗa shi ba zai kasance a cikin -0 + 1 / 2 in. (-0 + 13mm) na wannan ƙayyadaddun.Tsawon tsayi tare da injuna za su kasance kamar yadda aka yarda tsakanin mai ƙira da mai siye.
Bututu tare da tallafi
Farashin FBE
Farashin LPE
| LSAW Karfe bututu | LSAW Line Pipe |
| Carbon Karfe LSAW Pipeline | API 5L LSAW Karfe Bututu |
| JCOE LSAW Pipe | ASTM A671 LSAW Pipe |
| LSAW Welded Karfe Bututu | LSAW Carbon Karfe Bututu |
ASTM A252 GR.3 Tsarin LSAW(JCOE) Carbon Karfe Bututu
