1. Intego rusange imiyoboro idafite ibyuma izunguruka ivuye mubyuma bisanzwe bya karubone byubatswe, ibyuma bito byubatswe byubatswe cyangwa ibyuma byubatswe bikurikije ibikoresho. Kurugero, imiyoboro idafite ubudodo ikozwe mubyuma bya karubone nkeya nka No 10 na No 20 bikoreshwa cyane cyane nk'imiyoboro yo gutwara abantu ibyuka, gaze yamakara, gaze yamazi, gaze gasanzwe, ibikomoka kuri peteroli nibindi byuka bitandukanye cyangwa imyanda; icyuma giciriritse giciriritse nka 45 na 40Cr Imiyoboro idafite ubudodo yakozwe ikoreshwa cyane cyane mugukora ibice byimashini zitandukanye hamwe nibikoresho bya pipe.

2. Imiyoboro yicyuma idafite intego kubintu rusange nayo itangwa ukurikije imiterere yimiti hamwe nubukanishi, hamwe nikizamini cya hydraulic. Imiyoboro idafite ibyuma ifite umuvuduko w'amazi igomba gutsinda ikizamini cya hydraulic.

3. Imiyoboro idasanzwe-idafite intego ikoreshwa mubikono, ubushakashatsi bwa geologiya, ibyuma, kurwanya aside, nibindi nkibikomoka kuri peteroli ya geologiya.API 5CTJ55, K55, N80, L80, P110, Etc, imiyoboro yamenetse hamwe nu miyoboro yo gutekesha inganda za peteroli.

Imiyoboro idafite ibyuma idafite ibyumazikoreshwa cyane muburyo rusange nubukanishi. Ibikoresho bihagarariye (amanota): ibyuma bya karubone No 20, No 45 ibyuma; ibyuma bivangwa na Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, nibindi.

Imiyoboro idafite ibyuma yo gutwara amazi ikoreshwa cyane cyane mu gutwara imiyoboro y'amazi mu buhanga n'ibikoresho binini. Ibikoresho byerekana (amanota) ni 20, Q345, nibindi

Imiyoboro idafite ibyuma kugirango umuvuduko muke kandi uringaniyeamashyigazikoreshwa cyane cyane mumiyoboro itwara amazi make kandi aringaniye mumazi yo gutekesha inganda no guteka murugo. Ibikoresho bihagarariye ni ibyuma 10 na 20.

Imiyoboro idafite ibyumaamashyanyarazi menshizikoreshwa cyane cyane mubushyuhe bwo hejuru hamwe n’umuvuduko ukabije w’amazi yo gutwara imitwe hamwe nu miyoboro mu ruganda rukora amashanyarazi hamwe n’amashyanyarazi ya nucleaire. Ibikoresho byerekana ni 20G, 12Cr1MoVG, 15CrMoG, nibindi

Imiyoboro idafite ibyumaifumbire mvarugandaibikoresho bikoreshwa cyane cyane mu gutwara ubushyuhe bwo hejuru hamwe n’umuvuduko ukabije w’amazi ku bikoresho by’ifumbire. Ibikoresho byerekana ni 20, 16Mn,12CrMo, 12Cr2Mo, nibindi

Imiyoboro y'icyuma idafite icyuho cyo gucana peteroli ikoreshwa cyane cyane mu guteka, guhanahana ubushyuhe no mu miyoboro itwara amazi mu ruganda rukora peteroli. Ibikoresho bihagarariye ni 15mog, 15CrMoG, 12crmog, nibindi

Imiyoboro idafite ibyuma ya silindiri ikoreshwa cyane mugukora gaze zitandukanye na silindiri ya hydraulic. Ibikoresho bihagarariye ni 37Mn, 34Mn2V, 35CrMo, nibindi

Imiyoboro y'ibyuma ishyushye idafite ibyuma bikoreshwa mu bikoresho bya hydraulic, bikoreshwa cyane cyane mu gukora hydraulic, silinderi hamwe n'inkingi mu birombe by'amakara, kimwe na silindari ya hydraulic hamwe n'inkingi. Ibikoresho byayihagarariye ni 20, 45, 27SiMn, nibindi

Imiyoboro ikonje cyangwa ikonje ikonje neza idafite imiyoboro ikoreshwa cyane cyane mubikorwa byubukanishi nibikoresho bikanda kuri karubone, bisaba uburinganire buringaniye kandi birangiye neza. Ibikoresho byayihagarariye birimo ibyuma 20, 45, nibindi.

Imiyoboro ikonje ikonje idafite imiyoboro hamwe nicyuma kidasanzwe cyicyuma gikoreshwa cyane mugukora ibice bitandukanye byubatswe. Byakozwe mubyuma byujuje ubuziranenge bwa karubone hamwe nicyuma gike cyane.

Imiyoboro ya diametre yimbere idafite ibyuma bya silindiri ya hydraulic na pneumatike ikoreshwa cyane cyane mugukora imiyoboro ikonje ikonje cyangwa ikonje ikonje idafite icyuma cyimbere imbere ya diameter ya hydraulic na pneumatike. Ibikoresho bihagarariye ni 20, 45 ibyuma, nibindi