Seamless a welded kila paipu no ka haʻahaʻa wela lawelawe
| Mea huahana | Gr.1/Gr.3/Gr.6 |
| Hōʻike huahana | |
| Hoʻohana ʻia ka huahana maʻamau | ASTM SA333/SA334 |
| Kūlana hoʻouna | |
| Puke huahana i pau | Puke hexagonal kāʻei kila/kiʻiʻoniʻoni/ʻeke ʻeke/ pūʻolo maʻa |
Kaʻina Hana Hana Huahana
Pākaʻi paipu
Nānā (ʻike spectral, nānā i ka ʻili, a me ka nānā ʻana)
ʻili ʻili
Puka
Nānā wela
Pickling
Nānā wili
Lubrication
Kiʻi anu
Lubrication
ʻO ke kaha kiʻi anu (ʻo ka hoʻohui ʻana i nā kaʻina hana kaʻa e like me ka mālama ʻana i ka wela, pickling a me ke kiʻi anu e pono e pili i nā kikoʻī kikoʻī)
Hoʻoponopono maʻamau
ʻO ka hoʻāʻo hana (waiwai mīkini, waiwai hopena, paʻakikī, palahalaha, ʻā a me ka flanging)
Hoʻopololei
ʻoki paipu
ʻO ka hoʻāʻo ʻaʻole luku ʻia (eddy current, ultrasonic, a me ka leakage flux magnetic)
Hōʻike hydrostatic
Nānā huahana
Hoʻopili ʻana
Waihona
Mea Hana Hana Huahana
Mīkini ʻāhi, mīkini ʻili, kapuahi hele wāwae, perforator, mīkini huki anu anuanu, umu ahi wela, a me ka mīkini hoʻopololei.
Lako Hoao Huahana
Ma waho o ka micrometer, tube micrometer, dial bore gauge, vernier caliper, kemika haku mele, spectral detector, tensile testing machine, Rockwell hardness test, impact testing machine, eddy current flaw detector, ultrasonic flaw detector, and hydrostatic testing machine
Nā noi huahana
Nā lako i ka ʻoihana petrochemical a me nā mea hoʻololi wela