Yog 'qog'oz quvurlari tafsilotlari
Standart: API 5CT, API 5D
Chelik navlari: K55, J55, L80-1, N80, C90, C95, P110, T95
Hajmi: 2 3/8"-4 1/2"*0,167"-0630"
Qopqoq trubkasi
Quvurli po'lat quvur
Yog 'qozon trubkasi/Po'lat quvur
Shu jumladan oddiy korpus, yiqilishga qarshi korpus, korroziyaga qarshi korpus, yuqori quvvatli korpus
Quduqning devorlari sifatida xizmat qiladi;
Standart: API 5CT
Chelik navlari: k55, J55, L80, N80, C90, C95, P110 T95, M65, E75, X95, G105, S135
1) quvurlar
OD: 2 3/8" -----4 1/2"
WT: 0,167" -----0,630"
Eslatma: P : Oddiy uchi, N: Xafa bo'lmagan, U: Tashqi bezovtalik, T&C: Tishli va ulangan.
2) Qopqoq
OD: 2 3/8“ ----20"
WT: 0,205" --- 0,5"
Eslatma: P: tekis uchi, S: qisqa dumaloq ip, L: uzun dumaloq ip
Uzunlik
R1 R2 R3
Quvurlar 6,10 -7,32 m 8,53-9,75 m 11,58-12,80 m
Korpus 4,88 - 7,62 m 6,72 -10,36 m 10,36 - 14,63 m
3) Burg'ilash trubkasi
OD: 2 3/8" - 5 1/2"
WT: 0,280" - 0,449"
Eslatma: EI: tashqi xafagarchilik , IEU: ichki va tashqi bezovtalik
Asbob qo'shma iplari o'ng yoki chap qo'lda
Iplar mis qoplangan yoki foshfatlangan
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 | 125-savol | 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 1-toifa C90 uchun molibden miqdori devor qalinligi 17,78 mm dan kam bo'lsa, minimal bardoshlik yo'q. c R95 uchun uglerod miqdori, agar mahsulot moy bilan o'chirilgan bo'lsa, maksimal 0,55% gacha oshirilishi mumkin. d T95 1-toifa uchun molibden miqdori 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 = chegara yo'q. Ko'rsatilgan elementlar mahsulot tahlilida ko'rsatilishi kerak. |
Mexanik xususiyatlar
Standart | Turi | Mustahkamlik chegarasi MPa |
Hosildorlik kuchi MPa |
Qattiqlik Maks. |
API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
K55 | ≥517 | ≥655 | --- | |
N80 | ≥689 | 552 ~ 758 | --- | |
L80 (13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
P110 | ≥862 | 758 ~ 965 | ---- |