Ọkụ ígwè carbon kwesịrị ịbụ made nke nkedo ígwè ma ọ bụ ihe siri ike gburugburu nchara site na perforation, na mgbe ahụ na-ekpo ọkụ na-ekpo ọkụ, oyi na-atụgharị ma ọ bụ oyi-adọta. Carbon ígwè ọkpọkọ na-arụ ọrụ dị mkpa na ụlọ ọrụ ọkpọkọ nke China enweghị nkebi. Isi ihe bụ tumadi Q235, 20#, 35#, 45#, 16Mn. Ụkpụrụ mmejuputa ngwaahịa kachasị mkpa gụnyere ụkpụrụ mba, ụkpụrụ America, ụkpụrụ Japan, wdg. N'ime ha, ụkpụrụ mba gụnyere ụkpụrụ nke Ministry of Chemical Industry, Sinopec pipe fitting standards, na ike engineering ọkpọkọ ụkpụrụ. Ka anyị leba anya na uru nke ọkpọkọ ígwè carbon.

Ojiji nke carbon steel pipes:

1. Ọkụ maka injinia igwe. Dị ka ụgbọ elu structural tubes, ụgbọala ọkara aro tubes, nnyefe aro tubes, nnukwu traktọ structural tubes maka ụgbọ ala, traktọ mmiri oyi tubes, akụkụ anọ square tubes na akụkụ anọ tubes maka ugbo locomotives, transformer tubes na Rolling tubes, wdg.
2. Ịkụ ọkpọkọ maka gburugburu ebe obibi mmanụ ala. Dị ka: ọkpọkọ na-egwupụta mmanụ, ọkpọkọ ọkpọ mmanụ (kelly na hexagonal drill pipes), jacks ọkpọ, pipeline mmanụ, mkpuchi mmiri na-adịghị mma mmanụ na nkwonkwo tee dị iche iche, ọkpọkọ ọkpọkọ gburugburu ebe obibi (paịpụ isi, casings waterproof, mkpanaka na-arụ ọrụ nke ọma, igwe na-egwuputa ihe), hoops na njikọ pin, wdg).
3. Chemical ọkpọkọ. Dị ka: mmanụ ụgbọala na-agbawa ọkpọkọ, ọkpọkọ maka ikpo ọkụ na ọkpọkọ nke ígwè ọrụ na akụrụngwa, igwe anaghị agba nchara acid, ọkpọkọ ikuku maka fatịlaịza organic na ọkpọkọ maka ibufe ihe ọkụkụ kemịkal, wdg.
4. Ọkụ maka pipeline. Dị ka: mmiri, ọkpọkọ gas, ọkpọkọ enweghị nkebi maka ọkpọkọ ikuku, mmanụ mmanụ, ọkpọkọ maka mmanụ na gas isi ahịrị. Ọkụ na-eduga maka mmiri ogbugba mmiri n'ubi na ọkpọkọ maka akụrụngwa ịgba mmiri sprinkler, wdg.
5. Ọkụ maka akụrụngwa okpomọkụ. Dị ka esi mmiri ọkpọkọ na jupụtara uzuoku ọkpọkọ na-eji n'ozuzu kpo oku oku, ekpo oke ọkụ ọkpọkọ, nnukwu anwụrụ anwụrụ anwụrụ, obere iyuzucha ọkpọkọ, arch brik ọkpọkọ na-aga n'ihu elu okpomọkụ alloy ígwè ọkpọkọ eji na electric locomotive kpo oku oku.
6. Ndị ngalaba ndị ọzọ na-achịkwa. Dị ka: tubes maka arịa (tube maka liquefied gas cylinders na general arịa), ọkpọkọ maka ngwá na mita, tube maka elekere, agịga injection na tubes maka ahụike ígwè, wdg.