1. Introduction to Carbon Steel Pipes ʻO ke kila kila, kahi hui o ka hao a me ke kalapona, he mea nui ia ma nā ʻoihana ʻoihana.Ua koho ʻia no kona kaulike o ka lōʻihi, ka malleability, a me ke kumu kūʻai.Ma ke ʻano paipu, ʻo ia hoʻi ka ʻano 8-inihi, lilo ia i iwi kua i nā ʻōnaehana ...
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