Mahsulotlar tavsifi
| API 5CT K55 Qopqoq quvurlari texnik xususiyatlari | ||
| Mavjud o'lchamlar | 2 3/8″, 2 7/8″ va 3 ½" tashqi diametri | |
| Baholar | J55, J55-FBNAU, N80, L80, P110 | |
| Quvurlar | 1 1/4 " – 2 1/16" Nom. | |
| Standartlar | API SPEC 5CT | |
| Umumiy foydalanishdagi model | 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" | |
| Uzunlik diapazoni | R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m) | |
| Chelik darajasi (qopqoq navlari, quvurlar navlari) | J55, K55, N80-1, N80-Q, L80, P110 | |
| Vintli ipning turi | Buzilmagan tishli uchi (NUE), tashqi o'ralgan tishli uchi (EUE) | |
| Mutaxassisliklar |
Mijoz talablariga muvofiq qoplama Tashqi bezovtalik Muftalar - EUE, AB O'zgartirilgan, pastga aylantirilgan, maxsus tozalash muftalari Pup bo'g'inlari Issiqlik bilan ishlov berish Gidrostatik sinov Drifting (to'liq uzunlikdagi yoki shunchaki tugaydi) Uchinchi tomonning to'liq tekshirish imkoniyatlari (EMI, SEA va Weld Line) Ip o'tkazish |
|
| Tugatishni tugatish | Tashqi uzilish uchlari (EUE), Flush Joint, PH6 (va ekvivalent ulanishlar), Integral birikma (IJ) | |
API 5CT K55 Kimyoviy tarkibi
| Guruh | Baho | Turi | C | Mn | Mo | Cr | Ni maks. | Cu maks. | P maks. | S maks. | Si maks. | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min. | maks. | min. | maks. | min. | maks. | min. | maks. | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 1 | H40 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
| J55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| K55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| N80 | 1 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| N80 | Q | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| R95 | - | - | 0.45 c | - | 1.9 | - | - | - | - | - | - | 0.03 | 0.03 | 0.45 | |
| 2 | M65 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
| L80 | 1 | - | 0.43 a | - | 1.9 | - | - | - | - | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 | |
| L80 | 9Cr | - | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | - | - | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| C90 | 1 | - | 0.35 | - | 1.2 | 0.25 b | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| T95 | 1 | - | 0.35 | - | 1.2 | 0.25 d | 0.85 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| C110 | - | - | 0.35 | - | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.005 | - | |
| 3 | P110 | e | - | - | - | - | - | - | - | - | - | - | 0.030 e | 0.030 e | - |
| 4 | Q125 | 1 | - | 0.35 | 1.35 | - | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| a L80 uchun uglerod miqdori, agar mahsulot moy bilan o'chirilgan bo'lsa, maksimal 0,50% gacha oshirilishi mumkin. b C90 1-toifali molibden tarkibi devor qalinligi 17,78 mm dan kam bo'lsa, minimal bardoshlik yo'q. c R95 uchun uglerod miqdori maksimal 0.55% gacha oshirilishi mumkin, agar mahsulot moy bilan o'chirilgan bo'lsa. d T95 1-toifa molibden miqdori, agar devor qalinligi 17,78 mm dan kam bo'lsa, minimal 0,15% gacha kamaytirilishi mumkin. e EW darajasi P110 uchun fosfor miqdori maksimal 0,020% va oltingugurt miqdori maksimal 0,010% bo'lishi kerak. NL=cheklanmagan. Ko'rsatilgan elementlar mahsulot tahlilida ko'rsatilishi kerak. |
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API 5CT k55 Gr. Mexanik xususiyatlar
| API 5CT korpus standarti | Turi | API 5CT korpusning tortishish kuchi MPa |
API 5CT korpusining hosildorligi MPa |
API 5CT korpusning qattiqligi Maks. |
|---|---|---|---|---|
| API SPEC 5CT | J55 | 517 dan katta yoki unga teng | 379 ~ 552 | ---- |
| K55 | 517 dan katta yoki unga teng | 655 dan katta yoki unga teng | --- | |
| N80 | 689 dan katta yoki unga teng | 552 ~ 758 | --- | |
| L80 (13Cr) | 655 dan katta yoki unga teng | 552 ~ 655 | 241HB dan kam yoki unga teng | |
| P110 | 862 dan katta yoki unga teng | 758 ~ 965 | ---- |
API 5CT K55 quvurlari
