API 5Lndiyo mwero wetsiva mutsara pombi yaishandiswa kutakura mafuta, zvakasikwa gasi, uye mvura. Iyo yakajairwa inovhara mamakisi akati wandei esimbi, iyo x42 uye x52 miviri yakafanana mamakisi. Musiyano mukuru pakati peX42 uye x52 ndiyo yavo michina yezvivakwa, kunyanya kubereka simba uye kusimba kwesimba.

X42. X42 Giredhi Steel pombi inowanzoshandiswa mumapipi masisitimu ane epakati yekumanikidza uye zvido zvinodiwa, zvakakodzera kutakura midhiya senge mafuta, gasi rechisikigo, uye mvura yechisikigo, uye mvura.

X52. Kuenzaniswa neX42, X52 Giredhi Giredhi Pombi ine simba kumusoro uye yakakodzera kune mapipi masisitimu ane yakakwira nekumanikidza uye zvinobatsira zvinodiwa.

Panyaya yekuendesa mamiriro,Api 5l standardInotsanangudza matanho akasiyana siyana eSeamless Simbi PIPES uye PIPE PIPES:

Seamless Steel pombi (n State): N State Inoreva kugadziridza mamiriro ekurapa. Pipless Steel Pipi yakajairwa isati yasvika kuHomogenize iyo microcenture yeiyo simbi pombi, nekudaro ichivandudza zvivakwa zvaro uye zvekuoma. YEMAHARA inogona kubvisa kusara kwekusara uye kugadzirisa iyo dimensional kugadzikana kweiyo jira simbi.

Yakatemwa Pombi (m State): M State inoreva iyo armomekical kurapwa kwepombi yakamonera mushure mekuumba uye tulating. Kuburikidza neArmemomekical kurapwa, iyo microdhi yeiyo pombi yakavezwa, kuita kwenzvimbo inotungamirwa kunokandwa, uye simba uye kuvimbika kwepombi yemuchato panguva yekushandisa kunoonekwa.

Api 5l standardInotsanangudza zvakadzama manyoro emakemikari, manhamba emaitiro, nzira dzekugadzira, kuongorora uye bvunzo zvinodiwa pombi dzepomba. Kuitwa kweSwethilation inovimbisa kuchengetedzwa uye kuvimbika kwepombi yemapipi pombi paunenge uchifambisa mafuta, gasi rechisikigo uye mamwe mvura. Kusarudzwa kwemakiredhi akakodzera emapepa ebwe uye chinzvimbo chekutumira kunogona kusangana nezvinodiwa zveinjiniya akasiyana einjiniya uye uve nechokwadi chekushanda kwakasimba kwePombi system.