ʻO nā paipu kila maʻemaʻe no nā paila haʻahaʻa a me waena (GB3087-2018) he kiʻekiʻe kiʻekiʻe carbon structural kila wela-wili a me anu (rolled) seamless paipu kila, i hoʻohana 'ia no ka hana superheated mahu paipu, paila wai paipu no na hale like 'ole a me ka haʻahaʻa puʻe paila a me ka superheated mahu paipu, nui uwahi paipu. , na paipu uwahi liilii a me na paipu pilaka pio no na paila locomotive.

Pono e kū pololei nā wēlau o ka paipu kila i ke axis o ka paipu kila, a pono e wehe ʻia nā burrs.GB3087ʻO ka paipu kila maʻamau ka mea maʻamau i hana ʻia me 10, 20 ʻōwili wela a i ʻole ke anuanu ʻōwili kiʻekiʻe kiʻekiʻe carbon structural kila, maʻamau pono.kaomi waie, crimping, e lapalapa ana, palahalaha anaa me nā hoʻokolohua ʻē aʻe e hōʻoia i ka maikaʻi o ka huahana a me ka hana.