Harshen Turanci 
Rashiyanchi 
Harshen Albaniya 
Larabci 
Harshen Amharik 
Harshen Azerbaijanci 
Harshen Irish 
Harshen Istoniyanchi 
Yaren Odia (Oriya) 
Harshen Basque 
Harshen Belarushiyanci 
Harshen Bulgariyanci 
Harshen Polish 
Harshen Bosniyanci 
Harshen Farisanci 
Harshen Afirkanci 
Harshen Tatar 
Harshen Danish 
Jamusanci 
Faransanci 
Harshen Filipino 
Harshen Finnish 
Harshen Firsi 
Harshen Khmer 
Harshen Jojiyanci 
Harshen Gujarati 
Harshen Karzakh 
Harshen Creole na Haiti 
Koriyanci 
Harshen Dutch 
Harshen Kirgizanci 
Harshen Galic 
Harshen Kataloniyanchi 
Harshen Czech 
Harshen Kannada 
Harshen Kosika 
Harshen Croatia 
Kurdish (Kurmanji) 
Harshen Latin 
Harshen Latbiyanchi 
Harshen Laotian 
Harshen Lituweniyanchi 
Harshen Luxembourg 
Harshen Kinyarwandanci 
Harshen Romaniyanchi 
Harshen Malagasy 
Harshen Maltese 
Harshen Marathi 
Harshen Maleyalam 
Harshen Malay 
Harshen Masedoniya 
Harshen Maori 
Harshen Mongolia 
Harshen Bengali 
Harshen Myanmar (Burma) 
Harshen Hmong 
Harshen Xhosa 
Harshen Zulu 
Harshen Nepal 
Harshen Norway 
Harshen Punjabi 
Harshen Portugal 
Harshen Pashtanci 
Harshen Chichewa 
Jafananchi 
Harshen Swedish 
Harshen Samoa 
Harshen Serbia 
Harshen Sesotanci 
Sinhala 
Harshen Esperanto 
Basulake 
Harshen Sulobeniya 
Harshen Swahili 
Harshen Gaelic na Scots 
Harshen Cebuano 
Harshen Somaliya 
Harshen Tajik 
Harshen Telugu 
Harshen Tamil 
Harshen Tayanci 
Harshen Turkiyya 
Tukmenistanci 
Harshen Welsh 
Uyghur 
Harshen Urdu 
Harshen Ukrain 
Harshen Uzbek 
Sifaniyanci 
Harshen Hebrew 
Harshen Girka 
Harshen Hawaii 
Harshen Sindiyanci 
Harshen Hongeriyanchi 
Harshen Shona 
Harshen Armeniyanci 
Igbo 
Italiyanci 
Harshen Yiddish 
Harshen Indiyanci 
Harshen Sudan 
Harshen Indonesiya 
Harshen Javanisanci 
Yarabanchi 
Harshen Vietnamese 
Harshen Hebrew 
Harshen Icelandic
Harshen Turanci Rashiyanchi Harshen Albaniya Larabci Harshen Amharik Harshen Azerbaijanci Harshen Irish Harshen Istoniyanchi Yaren Odia (Oriya) Harshen Basque Harshen Belarushiyanci Harshen Bulgariyanci Harshen Polish Harshen Bosniyanci Harshen Farisanci Harshen Afirkanci Harshen Tatar Harshen Danish Jamusanci Faransanci Harshen Filipino Harshen Finnish Harshen Firsi Harshen Khmer Harshen Jojiyanci Harshen Gujarati Harshen Karzakh Harshen Creole na Haiti Koriyanci Harshen Dutch Harshen Kirgizanci Harshen Galic Harshen Kataloniyanchi Harshen Czech Harshen Kannada Harshen Kosika Harshen Croatia Kurdish (Kurmanji) Harshen Latin Harshen Latbiyanchi Harshen Laotian Harshen Lituweniyanchi Harshen Luxembourg Harshen Kinyarwandanci Harshen Romaniyanchi Harshen Malagasy Harshen Maltese Harshen Marathi Harshen Maleyalam Harshen Malay Harshen Masedoniya Harshen Maori Harshen Mongolia Harshen Bengali Harshen Myanmar (Burma) Harshen Hmong Harshen Xhosa Harshen Zulu Harshen Nepal Harshen Norway Harshen Punjabi Harshen Portugal Harshen Pashtanci Harshen Chichewa Jafananchi Harshen Swedish Harshen Samoa Harshen Serbia Harshen Sesotanci Sinhala Harshen Esperanto Basulake Harshen Sulobeniya Harshen Swahili Harshen Gaelic na Scots Harshen Cebuano Harshen Somaliya Harshen Tajik Harshen Telugu Harshen Tamil Harshen Tayanci Harshen Turkiyya Tukmenistanci Harshen Welsh Uyghur Harshen Urdu Harshen Ukrain Harshen Uzbek Sifaniyanci Harshen Hebrew Harshen Girka Harshen Hawaii Harshen Sindiyanci Harshen Hongeriyanchi Harshen Shona Harshen Armeniyanci Igbo Italiyanci Harshen Yiddish Harshen Indiyanci Harshen Sudan Harshen Indonesiya Harshen Javanisanci Yarabanchi Harshen Vietnamese Harshen Hebrew Harshen Icelandic
Ana samar da bututun casing na API bisa ga ma'aunin API 5CT. An fi amfani da shi a ayyukan gine-gine na karkashin kasa
don rufe ko kare layukan masu amfani daga lalacewa.
Ƙayyadaddun bayanai:
Standard: API 5CT.
sumul karfe casing da tubing bututu: 114.3-406.4mm
welded karfe casing da tubing bututu: 88.9-660.4mm
Girman Waje: 6.0mm-219.0mm
Kaurin bango: 1.0mm-30 mm
Tsawo: max 12m
Material: J55, K55, N80-1, N80-Q, L80-1, P110, da dai sauransu.
Haɗin zaren: STC, LTC, BTC, XC da haɗin Premium
Ana amfani da shi sosai a cikin ayyukan siminti don yin aiki a matsayin mai riƙe da bangon rijiyoyin mai da iskar gas ko rijiya. Yana da
an saka shi a cikin rijiya da siminti a wuri don kare duk abubuwan da ke ƙarƙashin ƙasa da rijiyar daga rushewa
ba da damar ruwa mai hakowa ya zagaya da hakar ya faru.
Babban darajar ƙarfe na API 5CT: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110. Wannan Matsayin Duniya
Ana amfani da waɗannan hanyoyin haɗin kai 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 haɗawa da kariyar zaren.
Don bututun da wannan ƙa'idar ta ƙasa da ƙasa ke rufe, an ayyana masu girma dabam, ɗimbin yawa, kaurin bango, maki da ƙarshen ƙarewa.
Hakanan za'a iya amfani da wannan ƙa'idar ta ƙasa da ƙasa zuwa tubulars tare da haɗin da ba a rufe su ta ka'idodin ISO/ API.
Haɗin Sinadari
| 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 |
Kayayyakin Injini
|
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 |
