Haryt ady |
DÖWRÜN GÖRNÜŞ TURBASY |
Material |
16Mn, 10 #, 20 #, Q235, Q345 ST52 A106GRB we ş.m. |
Standart |
ASTM A500 GRA GRB, ASTM A53GRB ETC. |
Daşarky diametri (OD) |
1 / 8 "-48" |
Uzynlyk |
Her turbanyň uzynlygy 6-12M. |
Diwar galyňlygy (WT) |
2.5-200MM |
Bukja |
Bukjalarda, tingiwopis, Kesilen gyralar, plastmassa gapaklar ýa-da alyjynyň islegi boýunça. |
Önümiň beýany
önümçilik ady | API 5CT derejeli N80 polat örtük turbasynyň bahasy |
OD ululygy | 4-1 / 2 "~ 20" |
synp | J55 / K55 / N80 / L80 / P110, |
sapak görnüşi | LC, SC, BC |
Sekizinji | R1 (4.88mtr-7.62mtr) R2 (7.63mtr-10.36mtr) R3 (10.37mtr-14.63mtr) |
ýylylygy bejermek | Kadalaşdyrylan, Quencher + Temper |
Nebit we gaz diwary üçin gurluş saklaýjy hökmünde hyzmat etmek üçin sement taslamalarynda giňden ulanylýar
guýular ýa-da guýular. Guýy çukuryna salynýar we iki ýerasty emele gelişini goramak üçin sementlenýär
guýynyň çökmeginden we buraw suwuklygynyň aýlanmagyna we çykarylmagyna ýol açýar.
API 5CT-iň esasy polat derejesi: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110. Bu
ISO 10422 ýa-da API Spec 5B laýyklykda aşakdaky baglanyşyklara halkara standart ulanylýar:
gysga tegelek sapak (STC);
uzyn tegelek sapak (LC);
berkitme sapak örtügi (BC);
aşa çyzykly korpus (XC);
gaharlanmaýan turbalar (NU);
daşarky nägilelik turbalary (EUB);
integral bogun turbalary (IJ).
Şeýle baglanyşyklar üçin bu Halkara standart, birikdirmeler üçin tehniki gowşuryş şertlerini kesgitleýär we
sapaklary goramak. Bu halkara standarty bilen örtülen turbalar üçin ululyklar, massalar, diwar galyňlygy, bahalar
we ulanylýan ahyrky netijeler kesgitlenildi. Bu Halkara standart, birikdirilen turbalara hem ulanylyp bilner
ISO / API standartlary bilen gurşalanok.
API 5CT P110 / L80 / N80 / K55 / J55 Korpus polat turbanyň himiki düzümi
Baha | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni≤ | Cu≤ | Mo≤ | V≤ | Als≤ |
API 5CT J55 | 0.34-0.39 |
0.20-0.35 |
1.25-1.50 |
0.020 |
0.015 |
0.15 |
0.20 |
0.20 |
/ |
/ |
0.020 |
API 5CT K55 | 0.34-0.39 |
0.20-0.35 |
1.25-1.50 |
0.020 |
0.015 |
0.15 |
0.20 |
0.20 |
/ |
/ |
0.020 |
API 5CT N80 | 0.34-0.38 |
0.20-0.35 |
1.45-1.70 |
0.020 |
0.015 |
0.15 |
/ |
/ |
/ |
0.11-0.16 |
0.020 |
API 5CT L80 | 0.15-0.22 |
1.00 |
0.25-1.00 |
0.020 |
0.010 |
12.0-14.0 |
0.20 |
0.20 |
/ |
/ |
0.020 |
API 5CT J P110 | 0.26-035 |
0.17-0.37 |
0.40-0.70 |
0.020 |
0.010 |
0.80-1.10 |
0.20 |
0.20 |
0.15-0.25 |
0.08 |
0.020 |
API 5CT P110 / L80 / N80 / K55 / J55 Polat turbasynyň mehaniki aýratynlyklary
Polat derejesi |
Hasyl güýji (Mpa) |
Dartyş güýji (Mpa) |
API 5CT J55 |
379-552 |
≥517 |
API 5CT K55 |
≥655 |
≥517 |
API 5CT N80 |
552-758 |
≥689 |
API 5CT L80 |
552-655 |
≥655 |
API 5CT P110 |
758-965 |
≥862 |