Pipe Steel, ojii na-ekpo ọkụ tinye zinc coatel mkpuchi welded na enweghị nkebi
| Ngwaahịa ihe | A/B |
| Nkọwapụta ngwaahịa | |
| Ngwaahịa etinyere ọkọlọtọ | ASTM A53 |
| Ọkwa nnyefe | |
| Ngwungwu ngwaahịa emechara | Ngwungwu hexagonal ígwè / ihe nkiri plastik / akpa kpara akpa / ngwugwu èbè |
Usoro nrụpụta ngwaahịa
Tube oghere
Nyocha (nchọpụta spectral, nyocha elu na nyocha akụkụ)
Ịkwọ osisi
Perforation
Nyocha okpomọkụ
pickling
Nnyocha egweri
pickling
mmanu mmanu
Ihe osise oyi (mgbakwunye nke usoro cycled dị ka ọgwụgwọ okpomọkụ, pickling na eserese oyi kwesịrị ịdabere na nkọwa ndị akọwapụtara)
Normalization
Nnwale arụmọrụ (ihe eji arụ ọrụ, ihe mmetụta, mgbada, ịha nhata na ọkụ)
Na-agbanwe agbanwe
Ịcha tube
Nnwale na-adịghị emebi emebi (eddy current, na ultrasonic)
Nyocha ngwaahịa
Nkwakọ ngwaahịa
Ụlọ nkwakọba ihe
Ngwa Nrụpụta Ngwaahịa
Igwe a na-akpacha ajị / igwe ịwa akwa, igwe ọkụ na-eje ije, igwe na-ese ihe, igwe na-ese oyi nke ọma, igwe ọkụ na-ekpo ọkụ, na igwe na-agbazi
Ngwa Nleba Ngwaahịa
N'èzí micrometer, micrometer tube, dial bore gage, vernier caliper, onye na-achọpụta ihe mejupụtara kemịkalụ, onye na-achọpụta ihe nlegharị anya, igwe na-anwale tensile, Rockwell hardness tester, igwe nnwale mmetụta, eddy flaw detecter, ultrasonic flaw detector, na hydrostatic igwe ule igwe.
Ngwa ngwaahịa
Akụkụ ike na nrụgide
Uzuoku, mmiri, gas na pipeline ikuku
Ụlọ ọrụ agha