Ke kūʻai aku nei kā mākou hui i nā ʻano ʻano like ʻole: paipu kila hoʻoheheʻe ʻia, paipu kila wai, paipu alloy, paipu ipu kīʻaha (paipu haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, paipu paila kiʻekiʻe, kiʻekiʻe kiʻekiʻe fertilizer tube, petroleum cracking tube), paipu aila, paipu kila huki anuanu, a me nā huahana ʻē aʻe.

ʻO nā mea kū i ka SA106B, 20 G, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910, A335P5 / P9 / P11 / P12 / P22 / P91 / P92, etc.

HoʻokōASME SA-106/SA-106M-2015, ASTMA210(A210M)-2012,ASMESA-213/SA-213M, ASTM A335/A335M-2018，ASTM-A519-2006, ASTM A53 / A53M - 2012, etc. GbGB8162-2018 (paipu hana), GB8163-2018 (paipu wai),GB 3087-2008, GB5310-2017 (kiʻekiʻe kaomi boiler paipu), Gb6479-2013 (paipu kūikawā fertilizer), GB9948-2013 (paipu pohā ʻaila), GB/T 17396-2009(Nā Paipu kila maʻemaʻe no ka ʻeli lanahu), etc. Aia kekahiAPI5CT (ka pahu a me ka paipu), API 5L(pipeline)

Hoʻohana ʻia nā huahana i ka ʻenekinia, ka mana uila, ka paila, ka hana mīkini, nā ʻāpana kaʻa, ka ʻaila, ka lanahu a me nā māla ʻē aʻe.

ʻO ka hui kemika o ka paipu kila he kalapona C, silicon Si, Manganese Mn, sulfur S, phosphorus P, Chromium Cr.