Dzina lazogulitsa |
PIPI YOSANGALIKA NTCHITO |
Zakuthupi |
16Mn, 10 #, 20 #, Q235, Q345 ST52 A106GRB etc. |
Standard |
ASTM A500 GRA GRB, ASTM A53GRB ETC . |
Diameter Yakunja (OD) |
1/8”-48” |
Utali |
6-12M Utali pachitoliro chilichonse. |
Makulidwe a Khoma (WT) |
2.5-200MM |
Phukusi |
Mu mitolo, Kupenta, Beveled m'mphepete, zisoti pulasitiki mapeto, kapena monga pempho wogula. |
Mafotokozedwe Akatundu
dzina lopanga | API 5CT kalasi N80 zitsulo casing chitoliro mtengo |
OD kukula (mu) | 4-1/2" ~ 20" |
kalasi | J55/K55/N80/L80/P110, |
mtundu wa ulusi | LC, SC, BC |
Leighths | R1 (4.88mtr-7.62mtr) R2 (7.63mtr-10.36mtr) R3 (10.37mtr-14.63mtr) |
kutentha mankhwala | Normalized, Quencher + temper |
Amagwiritsidwa ntchito kwambiri pama projekiti opangira simenti kuti akhale ngati chosungira khoma lamafuta ndi gasi.
zitsime kapena zitsime. Amalowetsedwa mu chitsime chobowoleredwa ndikumangidwa ndi simenti kuti ateteze mapangidwe onse apansi pa nthaka
ndi chitsime kuti chisagwe ndikupangitsa kuti madzi obowola azizungulira ndikuchotsa kuti kuchitike.
Gulu lalikulu lazitsulo la API 5CT: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110. Izi
Miyezo Yapadziko Lonse imagwira ntchito pamalumikizidwe awa molingana ndi ISO 10422 kapena API Spec 5B:
chotengera chachifupi chozungulira ulusi (STC);
ulusi wautali wozungulira (LC);
ulusi wa buttress casing (BC);
chotengera chonyanyira (XC);
machubu osasokoneza (NU);
machubu osokonezeka akunja (EU);
machubu ophatikizana (IJ).
Pamalumikizidwe otero, Mulingo wapadziko Lonse uwu umatchula zaukadaulo wotumizira ma couplings ndi
chitetezo champhamvu. Kwa mapaipi ophimbidwa ndi International Standard, makulidwe, misa, makulidwe a khoma, magiredi
ndipo zomaliza zoyenera zimafotokozedwa. Muyezo wapadziko lonse uwu utha kugwiritsidwanso ntchito ku ma tubular okhala ndi zolumikizira
osaphimbidwa ndi miyezo ya ISO/API.
API 5CT P110/L80/N80/K55/J55 Casing Steel Pipe Chemical Composition
Gulu | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ndi≤ | Ku≤ | 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 Casing Steel PipeMechanical Properties
Kalasi yachitsulo |
Yield Strength (Mpa) |
Tensile Strength (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 |