|
Sunan samfur |
BUBUWAN KARFE MAI SAUKI |
|
Kayan abu |
16Mn,10#,20#,Q235,Q345 ST52 A106GRB da dai sauransu |
|
Daidaitawa |
ASTM A500 GRA GRB, ASTM A53GRB ETC. |
|
Diamita na Wuta (OD) |
1/8"-48" |
|
Tsawon |
Tsawon 6-12M kowane bututu guda. |
|
Kaurin bango (WT) |
2.5-200MM |
|
Kunshin |
A cikin daure, Zane, Beveled gefuna, filasta yana ƙarewa, ko azaman buƙatar mai siye. |
Bayanin Samfura
| sunan samarwa | API 5CT darajar N80 karfe casing bututu farashin |
| Girman OD (a) | 4-1 /2" ~ 20" |
| daraja | J55/K55/N80/L80/P110, |
| nau'in zaren | LC, SC, BC |
| Leightths | R1 (4.88mtr-7.62mtr) R2 (7.63mtr-10.36mtr) R3 (10.37mtr-14.63mtr) |
| zafi magani | An daidaita, Quencher+Temper |
Ana amfani da shi sosai a cikin ayyukan siminti don yin aiki azaman mai riƙe da bangon mai da iskar gas.
rijiya ko rijiya. Ana saka shi a cikin rijiyar rijiyar kuma a sanya siminti a wuri don kare duk abubuwan da ke ƙarƙashin ƙasa
da kuma rijiyar da ke rugujewa da kuma ba da damar hakowa ya zagaya da hakowa.
Babban darajar ƙarfe na API 5CT: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110. Wannan
Standarda'idar Internationalasashen Duniya tana amfani da hanyoyin haɗin yanar gizo masu zuwa daidai da ISO 10422 ko API Spec 5B:
gajeren zaren casing (STC);
dogon zagaye zaren casing (LC);
buttress thread casing (BC);
matsananci-line casing (XC);
bututun da ba sa damuwa (NU);
bututun tashin hankali na waje (EU);
tubing haɗin gwiwa (IJ).
Don irin waɗannan hanyoyin haɗin gwiwa, wannan Matsayin Ƙasashen Duniya yana ƙayyadaddun yanayin isar da fasaha don haɗin gwiwa da
kariyar zaren. Don bututun da wannan ƙa'idar ta ƙasa da ƙasa ke rufe, girman, taro, kaurin bango, maki
kuma an ayyana ƙarewar ƙarshe. Hakanan ana iya amfani da wannan ƙa'idar ta ƙasa da ƙasa zuwa tubulars tare da haɗin gwiwa
ba a rufe shi da ka'idodin ISO/API.
API 5CT P110/L80/N80/K55/J55 Casing Karfe bututu Chemical
| Daraja | C≤ | Si ≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni ≤ | 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 |
| Saukewa: API5CT 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
|
Karfe daraja |
Ƙarfin Haɓaka (Mpa) |
Ƙarfin Tensile (Mpa) |
|
API 5CT J55 |
379-552 |
≥517 |
|
API 5CT K55 |
≥ 655 |
≥517 |
|
API 5CT N80 |
552-758 |
≥689 |
|
Saukewa: API5CT L80 |
552-655 |
≥ 655 |
|
API 5CT P110 |
758-965 |
≥862 |
