Paipu kila kila
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A312 304/321/316L kiʻekiʻe kiʻekiʻe kuhiliʻole kila paipu paipu, maikai loa kumukuai
ʻO ka paipu kila kila ke ʻano o ke kila a puni ka lōʻihi, i hoʻohana nui ʻia i nā pipeline hoʻoili ʻenehana a me nā ʻāpana hana mechanical e like me ka petroleum, chemical, medical, food, light industry, mechanical instruments, etc.Hoʻohana mau ʻia ʻo ia e like me nā lako a me nā lako kīhini.