he aha ka paipu Astm a269?

He mea hana mākou i ke kila kila astm a249 coil tubing, ʻo ka maʻamau ʻo ASTM A 249 Coil tubing, ʻo ka paipu ʻo ASTM A249.ʻālohilohi ka ʻili, ʻo 4000m/Coil ka lōʻihi, palupalu ka pahu coil, hiki ke hoʻohana ʻia no ka māla aila, hoʻopili paipu, lako.